Table of Contents Table of Contents Combined Component Submittals.pdf STV-STVL.pdf LPb - STVL & STV.pdf STVA.pdf STVC-D.pdf STVG.pdf STVG Submittal.pdf STVG Flow Chart.pdf Macon MB.pdf Macon MB Submittal.pdf Macon MB Flow Chart.pdf Macon MBF 2 thru 6 Submittal.pdf Macon MBF 8 thru 12 Submittal.pdf Macon VF 2.5 thru 6 Submittal.pdf Macon VF 8 thru 16 Submittal.pdf Macon VG-VW Submittal.pdf Macon MG Submittal.pdf Macon MBF-MG-VF-VG-VW Flow Chart 250_6.pdf Macon MBF-MG-VF-VG-VW Flow Chart 8_16.
Macon Tail Piece Data Chart.pdf Macon FH Submittal.pdf Macon Balancing 841 Test Kit.pdf Macon Balancing PFM-2000.pdf Accessories Submittal (1).pdf Accessories Submittal (2).pdf Accessories Submittal (3).pdf Pressure Differential Regulator PVM Submittal Circuit Setter Valve Packages 2RS-CS.pdf 2RS-CS-FLEX.pdf 2RS-CS-EXT.pdf 2SS-CS.pdf 2SS-CSX.pdf 2SSX-CS-FLEX.pdf 2RB-CS.pdf 2RB-CS-FLEX.pdf 2SB-CS.pdf 2SB-CS-FLEX.pdf 2SB-CSX.pdf 2SBX-CS-FLEX.pdf XXS-CS.pdf XXUS-CS.pdf XS-CSX.pdf XXB-CS.pdf XB-CSX.
2RB-AB.pdf 2SB-AB.pdf XXS-AB.pdf XXS-AB-FLEX.pdf XXB-AB.pdf ABW with SVF _WB_.pdf AW with SVF.pdf 3BV-AB.pdf 3RS-AB.pdf 3RS-AB2.pdf 3RS-ABX.pdf 3RS-ABX with T.pdf 3RS-ABX-FLEX with T.pdf 3RS-ABX-FLEX.pdf 3RS-ABX-FLEX-CRAC with T.pdf 3RB-AB.pdf 3RU-AB.pdf 3SW-AB.pdf 2RS-BB-FLEX.pdf MV Packages Combined 2RS-MV.pdf 2RS-MV-FLEX.pdf 2RS-MV-X.pdf 2SS-MV.pdf 2RB-MV.pdf 2RB-MV-FLEX.pdf 2RB-MV-EXT.pdf 2RB-MV-X.pdf 2SB-MV.pdf 2SB-MV-EXT.pdf XXS-MV.pdf XXB-MV.pdf 2RS-BB.pdf 2RB-BB.pdf MBF with SVF.pdf MBF with BFV.
Installation & Operation Installation & Operation Instructions.pdf Macon FH Iinstallation and Operation.pdf Limited Warranty.pdf Guide Specifications Guide Specifications - Globe Style.pdf Guide Specifications - Automatic Balancing.pdf Guide Specifications - Manual Balancing.pdf Guide Specifications - Components.
Model STVL / STV Submittal Data Optional features and accessories available for this Macon product are an extra charge, and not included in the standard model price. Tunstall Corporation 118 Exchange Street Chicopee, MA 01013 Form # STVL/STV-03.
Model LPb - STV / STVL (LEAD FREE) Submittal Data LPb - STVL Series – Specifications Connection Maximum Working Pressure Operating Temperature Range Materials of construction Valve Size Nominal Dimensions Inches mm 1/2 DN 15 3/4 DN 20 1 DN 25 1 1/4 DN 32 1 1/2 DN 40 2 DN 50 LPb - STV Series - Specifications Solder, Sweat 300 PSI / 20 Bar (PN 20) 15°F to 260°F Body / Bonnet DZR Brass Gasket PTFE Seat Seal DZR Brass Handwheel ABS (blue) Venturi Insert DZR Brass Connection Maximum Working Pressure Operatin
Model LPb - STV / STVL (LEAD FREE) Submittal Data F Flow Ratte Diagrram: (Floww Measuringg Function) Q = Flow F rate in GPM G ∆p = Differential pressure p signaal generated through the pressure p test points independent of handwheel posittion Cvs = Flow coefficcient Q = Cventuri •√∆pTP vs Flow w [GPM] Presettin g Cv Charrt: (Relative R to o handwh heel posittion) Settiing, number of turrns Handwheel Position .5 .7 1.0 0 1.3 3 1.5 5 1.7 7 2.0 0 2.3 3 2.5 5 2.7 7 3.0 0 3.3 3 3.5 5 3.7 7 4.0 0 4.4 4 0.
Model STVA Submittal Data Optional features and accessories available for this Macon product are an extra charge, and not included in the standard model price. Tunstall Corporation 118 Exchange Street Chicopee, MA 01013 Form # STVA-03.
Model STVC-D Submittal Data STVC-D SERIES - Specifications Connection ANSI 125# Flanged Maximum Working Pressure 250 psi / 16 Bar (PN 16) Operating Temperature Range -14° F to 250° F (-10° C to 120° C) Materials of Construction Body, Bonnet Cast Iron Gaskets EPDM Seat Seal PTFE STVC-D Valve Size Dimensions Nominal Dimensions Inches/mm Approx. Weight Handwheel Turns Inches mm A - Length B - Height lbs./kg 8 DN 200 23.6 / 600 23.0 / 580 324 / 147 27 10 DN 250 28.7 / 730 26.
Model STVC-D Submittal Data PRESSURE DROP TABLES Cv Values for Valve Series STVC-D Series STVC-D, 8” - 12” This diagram details the relationship between flow, pressure drop and valve preset points. Use the diagram to select the correct valve size and corresponding handwheel setting to fulfill the application requirements. A Determine the required flow in the circuit (A) and the pressure drop (B). Draw a line between these two values. Read off the corresponding Cv value on the Cv scale (C).
Model STVG Submittal Data Specifications Connection Maximum Working Pressure Operating Temperature Rating Materials of Construction 300# Grooved 235 psi / 16 Bar (PN 16) -14 F to 250° F (-10° C to 120° C) Ductile Iron Body Stainless Steel (AISI 420) Stem EPDM Perox Seat Seal 1 1/2" to 6", Polyamide Plastic With 30% Handwheel Glass Fiber; 8" to 12", Ductile Iron Dimensions Size in (DN) Connection Dimension in / (mm) H Diameter in / (mm) D Handwheel Diameter in / (mm) d Weight lbs (kg) Handwheel Tur
Model STVG Submittal Data Flow coefficient values (Cv’s) at various handwheel settings Handwheel 2 1/2" 3" 4" 5" Setting DN 65 DN 80 DN 100 DN 125 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.50 6.75 7.00 7.25 7.50 7.75 8.00 8.25 8.50 8.75 9.00 9.25 9.50 9.75 10.00 10.25 10.50 10.75 11.00 11.25 11.50 11.75 12.00 12.25 12.50 12.75 13.00 13.25 13.50 13.75 14.
Model MB Submittal Data Model MB is a venturi style manual balancing valve with 100% positive shut-off full port plated ball. Permanently installed venturi section, Teflon seats, double o-ring shaft seals, Pressure/Temperature readout ports, adjustable memory stop with position indicator, and union end with o-ring seal. Available with multiple combinations of end connection types and sizes.
Model MB Venturi Type Balancing Valve 0.50” - 2.00” Differential Pressure: Inches W.C Model MB – Flow GPM 0.10 0.20 0.30 0.42 0.50 0.75 1.00 1.25 1.35 1.50 2.00 2.25 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.25 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 14.00 15.00 16.00 17.00 Size FF 050L 075RL 075CL 1 2 5 10 14 31 55 86 101 124 221 050H 075RH 075CH 1 1.
Model MBF Submittal Data 2.50"– 6 .00" MBF Macon’s MBF Manual Balancing Valve features a cast steel venturi flow element. The precisioned machined throat provides measurement accuracy of +3% of flow rate. Mounted on the discharge is a ductile iron lug type butterfly valve with adjustable flow positioning plate. ANSI 125/150 flanged end connections. Dual extended length Pressure / Temperature Ports. Hanging I.D. Tag.
Model MBF Submittal Data 8"– 1 2 .00" MBF Macon’s MBF Manual Balancing Valve features a fabricated steel venturi flow element. Mounted on the discharge is a ductile iron lug type butterfly valve with gear operator. ANSI 125/150 flanged end connections. Dual extended length Pressure / Temperature Ports. Hanging I.D. Tag.
Model VF Submittal Data 2.5” - 6.0” VF Macon’s VF Venturi Flowmeter features a cast steel venturi flow element. The precisioned machined throat provides measurement accuracy of +3% of flow rate. ANSI 150 flanged end connections. Dual extended length Pressure / Temperature Ports and Hanging I.D. Tag. A D PART MATERIALS Venturi Carbon Steel ASTM A-120 End Conn.
Model VF Submittal Data 8.0” - 16.0” VF Macon’s VF Venturi Flowmeter features a fabricated steel venturi flow element. The welded steel insert provides measurement accuracy of +3% of flow rate. ANSI 150 flanged end connections. Dual extended length Pressure / Temperature Ports and Hanging I.D. Tag. C PART MATERIALS Venturi Carbon Steel ASTM A-120 End Conn.
Model VG / VW Submittal Data Macon’s VG/VW Venturi Flowmeter features a carbon steel venturi flow element. The precisioned machined throats provides measurement accuracy of +3% of flow rate. Model VG offers Grooved end connections; Model VW offeres Weld end connections. Dual extended length Pressure / Temperature Ports and Hanging I.D. Tag. PART Venturi Size 2.5" – 6.0" Size 8.0" – 16.0" End Conn.
Model MG Submittal Data 2.50” – 6.00" MG Manual Balancing Valve (Model MBF With Groove x Flange Adaptors) E C D A B NOMINAL DIMENSIONS & WEIGHTS MODEL SIZE WEIGHT in mm MG-250 L 2.50" 63 MG-300 L 3.00" 76 MG-400 L 4.00" 101 MG-500 L 5.00" 127 MG-600 L 6.00" 152 A B C D E in 10.87 6.22 4.36 7.00 8.10 mm 276.10 157.99 110.74 177.80 205.74 in 11.47 6.17 4.70 7.50 8.34 mm 291.34 156.72 119.38 190.50 211.84 in 13.62 5.91 5.18 9.00 9.09 mm 345.
Model MP Submittal Data 2.5” – 6.0” MP Macon’s MP Manual Balancing Valve features a cast steel venture flow element. The precisioned machined throat provides measurement accuracy of ± 3% of flow rate. Mounted on the discharge is a cast steel ball valve with adjustable flow positioning plate. ANSI 150 flanged end connections. Dual extended length Pressure / Temperature Ports, and Hanging I.D. Tag PART MATERIALS Venturi Carbon Steel ASTM A-120 End Conn.
Manual Balancing Flow Chart Submittal Data Model MBF / MF – MBG / MG – MP – VF – VG – VW 2.50” – 6.00” Flow GPM Differential Pressure : Inches W.C Models 250L 24.0 10 26.0 12 28.0 14 30.0 16 32.0 18 34.0 20 36.0 22 38.0 25 40.0 28 42.0 31 44.0 34 46.0 37 48.0 40 50.0 43 55.0 52 60.0 62 65.0 73 70.0 85 75.0 97 80.0 111 85.0 125 90.0 140 95.0 156 100.0 173 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 220.0 240.0 260.0 280.0 Size 2.50” FF 7.
Model MBF/MF - MBG/MG 8.00" – 12.00" / VF – VG – VW 8.00" – 16.00" Differential Pressure: Inches W.C Models Flow GPM 800L 400.0 425.0 450.0 475.0 500.0 525.0 550.0 575.0 600.0 625.0 650.0 675.0 700.0 725.0 750.0 775.0 800.0 825.0 850.0 875.0 900.0 925.0 950.0 975.0 1000.0 1100.0 1200.0 1300.0 1400.0 1500.0 1600.0 1700.0 1800.0 1900.0 2000.0 2200.0 2400.0 10 12 13 15 16 18 20 21 23 25 27 29 32 34 36 39 41 44 47 50 52 55 58 62 65 78 93 109 127 146 166 187 210 Size FF 8" 130.
Model AB Submittal Data Model AB Automatic Balancing Valve is a combination ball valve, automatic flow control device and union. The removable flow cartridge is factory set to automatically limit the GPM to within +5% of the specified flow. The ball valve has a chrome plated ball, Teflon seats and a blowout proof stem with double EPDM O-ring seals. The union has an EPDM O-ring seal and tailpiece available in MNPT, FNPT, and SWT end connections.
Model AR Submittal Data 0.50” - 1.00” AR Automatic Balancing Valve Macon’s AR is an automatic flowcontrol device. The removable flow cartridge is factory set to automatically limit the GPM to within ± 5% of the specified flow. Standard features include EPDM O-rings and seals, FNPT end connections and Dual Pressure / Temperature Ports.
Model ABW Submittal Data Macon’s ABW Automatic Balancing Valve incorporates a wafer style ductile iron body and lug type butterfly valve with adjustable flow positioning plate. The removeable flow cartridge(s) is factory set to automatically limit the GPM to within + 5% of the specified flow. Shipped with Rods and Nuts for use with customer supplied companion flange. Standard features include Dual Extended Pressure / Temperature Ports.
Model ABG Submittal Data 2.50”- 6.00" ABG AUTOMATIC BALANCING VALVE WITH BUTTERFLY VALVE (Model ABW with Groove x Flange Adaptors) D C G B E A F NOMINAL DIMENSIONS & WEIGHTS Maximum gpm (lps) SIZE MODEL in mm ABG- 250 2.50" 65 ABG- 300 3.00" 80 ABG- 400 4.00" 100 ABG- 500 5.00" 125 ABG- 600 6.00" 150 WEIGHT in mm in mm in mm in mm in mm A B C D E F 13.88 523.62 16.79 426.47 17.87 453.90 18.77 476.76 20.62 523.75 4.58 116.33 5.26 133.60 6.22 158.00 6.61 167.90 7.05 179.10 2.
Model AG Submittal Data 2.50” - 6.00” AG AUTOMATIC BALANCING VALVE (AW With Groove x Flange Adaptors) D C B E A NOMINAL DIMENSIONS & WEIGHTS Maximum gpm (lps) SIZE WEIGHT MODEL in mm AG- 250 2.50" 65 AG- 300 3.00" 80 AG- 400 4.00" 100 AG- 500 5.00" 125 AG- 600 6.00" 150 in mm in mm in mm in mm in mm A B C D E 12.07 306.58 15.00 381.00 15.81 401.57 18.25 463.55 18.41 467.61 4.58 116.33 5.26 133.60 6.22 158.00 6.61 167.90 7.05 179.10 2.19 54.50 2.75 69.72 3.39 85.99 3.45 87.
Model AW Submittal Data Macon’s AW Automatic Balancing Valve incorporates a wafer style ductile iron body. The removeable flow cartridge(s) is factory set to automatically limit the GPM to within + 5% of the specified flow. Shipped with Rods and Nuts for use with customer supplied companion flange. Standard features include Dual Extended Pressure / Temperature Ports. SPECIFICATIONS B PART MATERIALS Body Ductile Iron End Conn.
Model BFV Submittal Data PART Macon’s BFV Butterfly Valves are Lug Type. The heavy duty one piece body is designed to be installed between all types of ANSI 125 / 150 flanges. Resilient seat provides bubble tight shut off. Blowout proof stem with pinned disc. Universal mounting flange conforms to ISO-5211. The 2.5” through 6.0” sizes are supplied with an adjustable flow positioning plate.
Model SV Submittal Data SPECIFICATIONS Pressure Ratings: Temperature Ratings: Body Material: End Connections: Seals: Ball: Stem: Handle: Available Options: C B Model SV is a combination ball valve, wye strainer, and union. The 20 mesh stainless steel strainer is removable for cleaning and inspection. The ball valve has a chrome plated ball with Teflon seats, blowout proof stem with double EPDM O-ring seals.
Model ST Submittal Data Model ST is a wye strainer with dual 0.25” plugged accessory ports and FNPT end connections. The 20 mesh stainless steel stainer is removeable for cleaning and inspection.
Model SVF Submittal Data PART MATERIALS Strainer Body Screen Screen Opening Cast Iron ASTM A 126 Class B S/S Type 304, ASTM A 167 2 "– 6" 0.045 perf. 8"– 12 " 0.125 perf. Fiber Flanged ANSI 12 5 # drilling Cover Gasket End Connections Butterfly Valve Disc Stem Seat Bushing Seal RATINGS Macon’s SVF combination strainer valve features a cast iron wye strainer with removeable stainless steel strainer screen, bolted cover with blow down connection and ANSI 125# Flanged End Connections.
Model SF Submittal Data Macon’s SF Strainer features a cast iron wye strainer with removeable stainless steel strainer screen, bolted cover with blow down connection and ANSI 125# Flanged End Connections. Strainer body features three threaded Accessory Ports.
Model SG Submittal Data 2.50" – 12.00" SG CAST IRON STRAINER & BUTTERFLY VALVE (Model SVF With Groove x Flange Adaptors) B C D F 1 3 2 E 4 A NOMINAL DIMENSIONS & WEIGHTS SIZE MODEL in mm SG-250 2.5" 65 SG-300 3.0" 75 SG-400 4.0" 100 SG-500 5.0" 125 SG-600 6.0" 150 SG-800 8.0" 200 SG-1000 10.0" 250 SG-1200 12.0" 300 in mm in mm in mm in mm in mm in mm in mm in mm A B C D E F 18.96 481.58 19.73 501.14 22.09 561.08 28.38 720.85 30.82 782.83 36.52 927.61 42.21 1072.
Model SP Submittal Data 2.5” – 6.0” SP Macon’s SP Combination Strainer Valve is a “Y” (wye) strainer with removable stainless steel strainer screen, bolted cover with blow down and ANSI 125# flanged end connections. Mounted on the inlet is a cast steel Ball Valve with adjustable flow positioning plate. Strainer body features three threaded Accessory Ports. PART MATERIALS Strainer Body 2.5”- 4” Ductile Iron 5” & 6” Cast Iron ASTM A 126 Class B Screen S/S Type 304 ASTM A 167 Screen Opening 2.5”- 4” 0.
Model SB Submittal Data Model SB Union End Ball Valve offers positive shut-off and pressure/temperature measurement. The ball valve has a chrome plated ball with Teflon seats, blowout proof stem with double EPDM O-ring seals. The union has an EPDM O-ring seal and tailpiece available in MNPT, FNPT and SWT end connections. Standard features include Pressure/Temperature Port and Hose End Drain Valve.
Model URP Submittal Data Model URP Union offers numerous end connections, pressure/temperature measurement and vent. The union has an EPDM O-ring seal and tailpiece available in MNPT, FNPT and SWT end connections. Standard features include “PTV” Combination PT and Air Vent. SPECIFICATIONS Pressure Ratings: Temperature Ratings: Body Material: End Connections: B 600 PSI (4140 kPa) 250 F (120 C) Forged Brass Brass - Fixed End: SWT, FNPT Union End: SWT, FNPT,& MNPT EPDM Hose end drain valve, port extensions.
Model US Submittal Data Model US Union offers numerous end connections, pressure/temperature measurement and drain. The union has an EPDM O-ring seal and tailpiece available in MNPT, FNPT and SWT end connections. Standard features include Pressure/ Temperature Port, and Hose End Drain Valve.
Model UB Submittal Data Macon’s Model UB Union offers numerous End Connections with two 1/4” plugged accessory ports. The union has an EPDM O-ring seal and Fixed End Connections available in FNPT or SWT. Tailpiece connections are available in MNPT, FNPT, or SWT. SPECIFICATIONS Pressure Ratings: Temperature Ratings: Body Material: End Connections: B 600 PSI (4140 kPa) 250 F (120 C) Forged Brass Brass - Fixed End: SWT, FNPT Union End: SWT, FNPT,& MNPT EPDM Hose end drain valve.
Model BB Submittal Data Model BB Union End Ball Valve offers shutoff and throttling. The position indicating Memory Stop provides quick and easy flow setting with a single screw adjustment. The ball valve has a chrome plated ball with Teflon seats, blowout proof stem with double EPDM O-ring seals. The union has an EPDM O-ring seal and tailpiece available in MNPT, FNPT and SWT end connections. Standard features include Adjustable Memory Stop and dual plugged accessory ports.
Model MS Submittal Data The following formula can be used by referencing the following flow table and product graph..
Model GF Submittal Data Macon’s GF is a fabricated Groove x Flange Adaptor. 150# Plate Flange with schedule 40 grooved steel pipe section. SPECIFICATIONS PART MATERIALS Flange Steel Pipe Section Steel, Schedule 40 End Connection 150# Plate Flange X Schedule 40 steel pipe RATINGS Pressures to 200 PSIG (1380 kPa ) Temperatures to 250 º F (120º C) B A NOMINAL DIMENSIONS & WEIGHTS MODEL FLANGE PIPE SIZE INCH “A” MM INCH MM LB KG GF-250 2.50" 3.00" 76.2 7.00 177.8 8.3 3.
Tailpiece Dimension Data FNPT MNPT SWT T T T NOMINAL DIMENSIONS Conn. Size Model FNPT MNPT SWT "T" "T" "T" in mm in mm in mm in mm TP1-038(*) 3/8" 10 N/A N/A N/A N/A 0.75 19.05 1/2", 3/4" R TP1-075(*) 3/4" 20 1.29 32.77 1.55 39.37 0.98 24.89 1/2”, 3/4” R Number Fits Valve Size TP2-038(*) 3/8" 10 N/A N/A N/A N/A 0.75 19.05 3/4", 1" R, 1" TP2-050(*) 1/2" 15 0.83 21.08 1.50 38.10 0.87 22.10 3/4", 1" R, 1" TP2-075(*) 3/4" 20 0.83 21.08 1.
e C Hose onnectors HC i F lexible Hos Flexible Connectors MECHANICAL MECHANICAL SPECIFICATIONS SPECIFICATIONS These hoses have been specially designed for operating conditions in heating and air conditioning, the elastomer is not sensitive to Glycol or water treatment products. Each hose is made up of several quality components and the special crimping on the ferrule under strict quality control gives this hose security against any leakage.
Maximum Operating Pressure - 500 P.S.I.G. (34.7 bar) Maximum Operating Temperature - 150°F, (66°C) STANDARD MATERIAL SPECIFICATIONS GAUGE - Aluminum Body, Stainless Steel Internals, Buna-N-Seals, 2-1/2” Dial. Dial Ranges - 0-50” H 2 0 through 0-100 PSID. MODEL 841 TEST KIT TUBING & FITTINGS - Brass HOSES - Nitrile Jacket and “Schrader” 1/4” Brass Coupler. (Connects with 1/4” 37° Flare Male Fittings). FILTERS - 90 Micron Brass (For Replacement Filter Elements, Order Kit No. 98008).
MODEL 841 TEST KIT BASIC OPERATING INSTRUCTIONS MODEL 841 TEST KIT SCHEMATIC DIAGRAM 1. Connect hoses to test connections - red high pressure hose upstream; green low pressure hose downstream. 2. Open valves on device being tested, and read differential (or flow). 3. Upon completion of test, close valves, disconnect hoses and store them in test kit case. NOTE: The 841 Test Kit is equipped with filters near the ends of the hoses.
A precision instrument for the measuring and documentation of water flow in heating, cooling and drinking water systems. PFM-2000 is a meter for pressure and flow measurements across, for example, balancing valves. Valve characteristics for a number of valves from different manufacturers are stored in the PFM-2000’s memory. The valve database is updated continuously. Every instrument unit is delivered with a CD-ROM containing demo programs, valve data and manuals.
Environment Resolution Pressure Difference: Static Pressure: Flow: 0.01 kPa, at total pressure < 100 kPa Temperature Media: -10° C to 100°C 0.1 kPa, at total pressure > 100 kPa Temperature, Storage: -20° C to 60°C Max 90% RH 10 kPa Humidity, not controlled: 0.
Accessories Submittal Data PTV—PRESSURE / TEMPERATURE VENT Combination manual air vent and pressure/temperature test port with brass body, dual durometer EPDM core, blowout-proof stem, side discharge vent with 1/8” (4mm) hose barb, threaded brass cap with O-ring seal and neoprene retainer strap. Accepts standard 1/8” (4mm) gauge adapter or thermometer stem. Rated to 250 PSI (1725 kPa) and 250°F (120°C).
Accessories Submittal Data MAV—MANUAL AIR VENT Manual air vent with brass body, knurled operator with screwdriver slot, blowout-proof stem, and side discharge vent. Rated to 400 PSI (2760 kPa) and 250°F (120°C). B A MODEL NPT CONN in mm MAV-025 1/4" 1.75 44 in mm 0.625 16 WEIGHT WRENCH SIZE lbs kg 9/16" 0.80 0.36 EMAV - EXTENDED MANUAL AIR VENT Extended manual air vent with brass body, knurled operator with screwdriver slot, blowout-proof stem, and side discharge vent.
Accessories Submittal Data MS—MEMORY STOP Memory stop, Zinc plated steel with position indicator and position lock screw. For use with valve handles. EH-EXTENDED HANDLE Handle Extension, forged brass stem & collar, for extending existing handle 2” MODEL FITS EH-1 EH-2 1/2", 3/4", & 1”R, AB, BB, MB, SB, SV, 1” SV 1" & 1-1/4" AB, BB, MB, SB, 1-1/4” & 1-1/2” SV, AB EH-3 1-1/2" & 2" BB,MB,SB, 2" SV, AB SH-SHORT LEVER HANDLE Short lever valve handle, zinc plated steel.
Balancing valve PVM Areas of use Macon Balancing PVM is used to distribute the flow within different areas in heating and cooling systems. Description PVM is a dynamic valve unit developed to regulate pressure drop. A fully open STV mounted on the intake, and a PV differential pressure valve on the return. The pressure-compensating mains control valve ensures problem-free setting of the various mains.
Setting The valve is easy to set on the knob using a 4 mm Allen key. The setting is read off the pressure drop diagram for each dimension. When presetting the valve, start by screwing the setting to minimum. Then open the valve to the required value according to the diagram. The STV valve is used solely for shutting off and tion other than open. Higher p Lower p Presetting The PVM valve is preset according to the diagram.
Installation example Overview of a heating system with 5 staircases with 4 apartments on each one. Standard application C 5044 C 504 25 DN 20 PN 4 25 DN 20 PN C 5044 25 DN 20 PN C 5044 25 DN 20 PN C 5044 25 DN 20 PN C 50 25 DN 20 PN 44 lowest pressure drop as a rule of thumb this will be the valve positioned furthest away from the pump, is used to lower the pump pressure so that the valve achieves the correct pressure. The lowest possible pressure is then obtained in the system.
Dimensioning Selecting the right valve in an installation requires some data about the system. P pump available differential pressure from pump P load differential pressure for circulation P STVP pressure drop over valve fully open (diagram) P PVM pressure drop over the PVM valve (diagram) Example: Calculated value for a valve is 6.34 gpm. 7.25 psi is available differential pressure for circulation P load 2.9 psi is required for the main.
Pressure drop diagram PV, 1/2” Flow gpm Δp min PV valve psi 0.406 2.65 0.276 4.35 psi 3.63 ps i 2.9 psi 2.18 psi 1.76 1.45 psi 0.725 psi 2.2 0.174 0.102 1.32 0.0435 0.89 0.0145 0.44 0 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0.0 17 16 Setting (Number of revolutions from closed valve) Pressure drop diagram PV, 3/4” p min PV-valve Flow gpm 3.96 0.74 3.52 0.58 2.9 psi i 3.63 ps 4.35 ps i 2.18 ps 2.65 1.45 psi 3.07 i psi 0.914 0.725 psi 4.4 0.45 0.334 2.2 0.
Pressure drop diagram PV, 1 1/4” p min PV-valve Flow gpm 22 psi 2.78 1.91 10.15 8.7 ps 11.6 p si i i 7.25 p 13.2 5.8 ps 2.9 ps i 15.41 ps i 17.6 si 2.26 4.35 p si 19.8 1.36 1 11 0.696 8.8 0.45 6.6 0.25 4.4 0.12 2.2 0.02 9 0 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 0.0 Setting (Number of revolutions from closed valve) Pressure drop diagram PV,1 1/2” p min PV-valve Flow gpm psi 2.64 si 10.15 8.7 ps 8 1.
Valve Package (Model # 2RS-CS) www.maconbalancing.
Valve Package (Model # 2RS-CS-FLEX) www.maconbalancing.
Valve Package (Model # 2RS-CS-EXT) www.maconbalancing.
Valve Package (Model # 2SS-CS) www.maconbalancing.
Valve Package (Model # 2SS-CSX) www.maconbalancing.
Valve Package (Model # 2SSX-CS-FLEX) www.maconbalancing.
Valve Package (Model # 2RB-CS) www.maconbalancing.
Valve Package (Model # 2RB-CS-FLEX) www.maconbalancing.
Valve Package (Model # 2SB-CS) www.maconbalancing.
Valve Package (Model # 2SB-CS-FLEX) www.maconbalancing.
Valve Package (Model # 2SB-CSX) www.maconbalancing.
Valve Package (Model # 2SBX-CS-FLEX) www.maconbalancing.
Valve Package (Model # XXS-CS) www.maconbalancing.
Valve Package (Model # XXUS-CS) www.maconbalancing.
Valve Package (Model # XS-CSX) www.maconbalancing.
Valve Package (Model # XXB-CS) www.maconbalancing.
Valve Package (Model # XB-CSX) www.maconbalancing.
Valve Package (Model #STVA w/ SVF) www.maconbalancing.
Valve Package (Model # 3RS-CS) www.maconbalancing.
Valve Package (Model # 3RS-CS-A) www.maconbalancing.
Valve Package (Model # 3SS-CS(2)) www.maconbalancing.
Valve Package (Model # 3RB-CS) www.maconbalancing.
Valve Package (Model # 2RS-AB) www.maconbalancing.
Valve Package (Model # 2RS-AB-FLEX) www.maconbalancing.
Valve Package (Model # 2RSX-AB-FLEX) www.maconbalancing.
Valve Package (Model # 2SS-AB) www.maconbalancing.
Valve Package (Model # 2SS-AB-FLEX) www.maconbalancing.
Valve Package (Model # 2SS-2AB) www.maconbalancing.
Valve Package (Model # 2SSX-AB-FLEX) www.maconbalancing.
Valve Package (Model # 2RB-AB) www.maconbalancing.
Valve Package (Model # 2SB-AB) www.maconbalancing.
Valve Package (Model # XXS-AB) www.maconbalancing.
Valve Package (Model # XXS-AB-FLEX) www.maconbalancing.
Valve Package (Model # XXB-AB) www.maconbalancing.
Valve Package (Model # ABW w/ SVF) www.maconbalancing.
Valve Package (Model # AW w/ SVF) www.maconbalancing.
Valve Package (Model # 3BV-AB) www.maconbalancing.
Valve Package (Model # 3RS-AB) www.maconbalancing.
Valve Package (Model # 3RS-AB2) www.maconbalancing.
Valve Package (Model # 3RS-ABX) www.maconbalancing.
Valve Package (Model # 3RS-ABX) www.maconbalancing.
Valve Package (Model # 3RS-ABX-FLEX) www.maconbalancing.
Valve Package (Model # 3RS-ABX-FLEX) www.maconbalancing.
Valve Package (Model # 3RSX-ABX-FLEX) www.maconbalancing.
Valve Package (Model # 3RB-AB) www.maconbalancing.
Valve Package (Model # 3RU-AB) www.maconbalancing.
Valve Package (Model # 3SW-AB) www.maconbalancing.
Valve Package (Model # 2RS-BB-FLEX) www.maconbalancing.
Valve Package (Model # 2RS-MV) www.maconbalancing.
Valve Package (Model # 2RS-MV-FLEX) www.maconbalancing.
Valve Package (Model # 2RS-MV-X) www.maconbalancing.
Valve Package (Model # 2SS-MV) www.maconbalancing.
Valve Package (Model # 2RB-MV) www.maconbalancing.
Valve Package (Model # 2RB-MV-FLEX) www.maconbalancing.
Valve Package (Model # 2RB-MV-EXT) www.maconbalancing.
Valve Package (Model # 2RB-MV-X) www.maconbalancing.
Valve Package (Model # 2SB-MV) www.maconbalancing.
Valve Package (Model # 2SB-MV-EXT) www.maconbalancing.
Valve Package (Model # XXS-MV) www.maconbalancing.
Valve Package (Model # XXB-MV) www.maconbalancing.
Valve Package (Model # 2RS-BB) www.maconbalancing.
Valve Package (Model # 2RB-BB) www.maconbalancing.
Valve Package (Model #MBF w/SVF) www.maconbalancing.
Valve Package (Model #MBF w/BFV) www.maconbalancing.
Valve Package (Model #MBF w/SVF DUAL COIL) www.maconbalancing.
Valve Package (Model # 3RS-MV) www.maconbalancing.
Valve Package (Model # 3RS-MV-FLEX) www.maconbalancing.
Valve Package (Model # 3RB-MV) www.maconbalancing.
INSTALLATION & OPERATING INSTRUCTIONS THREADED VALVE CONNECTIONS Macon threaded connections are tapered type (NPT) and should be made up according to industry standards. Inspect and clean pipe threads on both components and piping. Apply sealant, either sealing compound tape to the threads. If the product contains a union nut, remove the nut and O-ring from the assembly. Place the union nut over the pipe past the threads. Install the tailpiece with a socket wrench.
INSTALLATION & OPERATING INSTRUCTIONS FLANGE VALVE CONNECTIONS Class 150 Valves are mechanically compatible with standard ANSI 150 lb, flat-faced or raised-faced steel flanges or with 125 lb, cast iron flanges. Appropriated gasket material must be used when installing flanged-mounted flow control devices (for example 1/16” thick ring type fiber filled gaskets). (Not supplied by Macon). All products have a flow direction arrow. Make sure that it is pointing in the direction of the flow.
INSTALLATION & OPERATING INSTRUCTIONS PRESSURE TEMPERATURE PORT (PT ) / PRESSURE TEMPERATURE VENT(PTV) PT Ports and PTV are typically factory installed. Factory installed accessories (PT Port, PTV, Vent and Drain Valve) are installed with a hydraulic sealant and should not be disturbed. If it is absolutely necessary to remove, tighten and/or adjust an accessory, it should be cleaned and resealed with new sealant and/ or Teflon tape. Care should be taken not to over tighten.
INSTALLATION & OPERATING INSTRUCTIONS AUTOMATIC BALANCING VALVES INSTALLATION There are no minimum straight-piping requirements for the inlet or the outlet. Valves may be installed in horizontal or vertical lines. The flow arrow on the valve body must be pointed in the direction of flow. Avoid placing the valve close to a pump discharge. Allow 10’ before the valve if possible.
INSTALLATION & OPERATION INSTALLATION & OPERATION INSTRUCTIONS INSTRUCTIONS Flexible Hoses Installation: 1. Adhere to allowable radius of bend. (See table below) 2. Verify the installation conditions do not cause torsion of flexible. (See figure1 below) 3. If necessary modify the installation in the event that it is not possible to adhere to the allowable radius of bend (see paragraph 1 below). For example, add an intermediary right angle fitting (See figure 2 below). 4.
LIMITED WARRANTY Macon warrants that our products are free from defects in material and workmanship and will possess the characteristics represented by us for a period of 12 months from the date of shipment. Upon satisfactory proof of claim, we will, within a reasonable time, make any necessary repairs, additions or corrections or, at our option, replace defective parts free of charge.
GUIDE SPECIFICATIONS – STVL / STV / STVA / STVC BALANCING VALVES TYPICAL SPECIFICATION All balancing valves shall be of one manufacturer. Furnish and install, as shown on job plans and in accordance with manufacturers installation instructions, Macon Balancing Valves, Series STVL/STV/STVA/STVC. Valves are to be of “Y” pattern globe style design and perform the following functions: a) Flow balancing, b) Flow measurement, c) Positive shut-off.
GUIDE SPECIFICATIONS – AUTOMATIC BALANCING VALVES MANUFACTURER 1. Macon Balancing, Models AB, ABW, ABG and AW. DESIGN FLOW VERIFICATION (choose one) 1. The GPM for the automatic balancing valves shall be factory set and shall automatically limit the rate of flow to with in ±5% of the specified GPM over at least 95% of the control range. 1.
GUIDE SPECIFICATIONS – MANUAL VENTURI BALANCING VALVES MANUFACTURER 1. Macon Balancing, Models MB or MBF DESIGN 1. Flow devises shall be Venturi type as recommended by ASHRAE. 2. Devices shall have a precision-machined throat and have a stated catalog accuracy of 3% of flow rate. 3. MINIMUM GAUGE READING: The gauge reading (flow signal) shall be at least two feet at the design flow with the valve in the wide open position. 4.
GUIDE SPECIFICATIONS – HOOK–UP COMPONENTS UNIONS MANUAL AIR VENTS Manufacturer Macon Balancing Models UR, URP, US, UB. Manufacturer Macon Balancing Models MAV, PTV. Design and Material .50" – 2.0" Brass O-ring type Union. EPDM O-ring. Fixed End available in FNPT or SWT. Tailpiece available in MNPT, FNPT, SWT or Press End. Size reductions available. Ground joint type not acceptable. Design and Material MAV Brass body. Knurled slotted handle. Blowout-proof stem. Side vent. 1/4" NPT.
GUIDE SPECIFICATIONS – HOOK–UP COMPONENTS cont. HOSES Manufacturer Macon Balancing Models FH Design and Material .50" – 2.0" inner core of EPDM suitable for water temperatures between 40°F and 230°F. Outer braided cover of stainless steel with brass fittings. Double Crimp SS Ferrules. Minimum Ratings Temperature Range: 5°F to 212°F 1/2" 375 PSIG Operating, 1500 PSIG Burst 3/4" 300 PSIG Operating, 1200 PSIG Burst 1.0" 225 PSIG Operating, 900 PSIG Burst 1.25" 200 PSIG Operating, 800 PSIG Burst 1.
