ACVATIX™ 2-port shutoff valves and 3-port changeover ball valves, PN 40, with externally threaded connection VAG60.., VBG60..L, VBG60..T For use in heating, ventilation, and air conditioning plants as shutoff or changeover ball valve. In closed circuits. ● ● ● ● ● ● ● ● N4214en 2021-06-08 Ball valve body made of brass CW602N (DZR) DN 15...50 kvs 5…96 m3/h Flat sealing, externally threaded connections G..B, as per ISO 228-1 Fitting sets ALG..
Features ● ● ● Moderately priced: Optimized flow rates mean smaller ball valves can be selected. Low torque means you can combine them with small, less expensive rotary actuators. Long life expectancy: Maintenance-free construction, also thanks to low friction stem and polished ball made of chrome-plated DZR brass. Simple mounting: The brackets, pre-mounted on the actuators, means you can mount them on the ball valves without tools.
Sizing Flow diagram: --- Δpmax for VAG60.. and VBG60..
Cavitation Cavitation increases wear and tear of the ball and seat and results in unwanted noise. Cavitation can be prevented by not exceeding the differential pressures as per the flow diagram and maintaining the static pressures depicted below.
Operating pressure and operating temperature Liquids: Operating pressure and medium temperature per IS0 7005 (Observe all local and applicable laws). Type summary Type Shut-off ball valve 2-port Change-over ball valve 3-port (T) Product no. Stock number - - - - - - VBG60.15-8T S55230-V136 VAG60.15-9 Product no. S55230-V130 Stock number - - - - - - - - VBG60.20-13T S55230-V137 VAG60.20-17 S55230-V131 - - - - - - - - VBG60.25-13T S55230-V138 VAG60.
Accessories Temperature adapter ALJ100 DANGER Hazard to life caused by a lack of ground for the combination ALJ100 with G.. and ASK-77.2! Combining temperature adapter ALJ100 with ASK-77.2 and rotary actuators G.. operated at AC 230 V ~ or AC 100…240 V ~ or rotary actuators G.. with auxiliary switch voltage AC 230 V ~ results in life-threatening shocks due to a lack of ground. ● Never combine rotary actuators G.. operated at voltage of AC 230 V ~ or AC 100…240 V ~ with temperature adapter ALJ100.
Equipment combinations Type Rotary actuators GSD..9A Δpmax Δps GQD..9A Δpmax GDB..9E.. Δps Δpmax GMA..9E.. Δps Δpmax Δps 1400 350 1400 GLB..9E.. Δpmax Δps [kPa] VAG60.15-9 VAG60.20-17 350 1400 350 1400 350 VAG60.25-22 VAG60.32-35 VAG60.40-68 1000 - - - - - VAG60.50-96 1400 350 1000 800 800 600 600 VBG60.15-8T VBG60.20-13T 350 - 350 350 - VBG60.25-13T VBG60.32-25T VBG60.40-49T - - - 350 350 350 - 350 - 350 - - 350 - 350 - VBG60.50-73T VBG60.
Ordering Please indicate material, article type, order text, and quantity; example: Material Article type Order text Quantity 2 VAG60.25-22 VAG60.25-22 Open/close ball valve, externally threaded, 2-port GLB131.9E GLB131.9E Electromotoric rotary actuator without spring return for 2 ball valves Delivery Ball valves, rotary actuators, and mounting kits are not assembled and are delivered in individual packaging.
Product documentation Title Content Document ID Mounting instructions Ball valve VAG60.., VBG60..L, VBG60..T Mounting instructions M4214 (74 319 0923 0) Rotary actuators for ball valves GSD..41.9A Data sheet: product description N4655 Rotary actuators for ball valves GQD..9A Data sheet: product description N4659 Rotary actuators for ball valves GMA..9E.. Data sheet: product description N4658 Rotary actuators for ball valves GDB..9E..
Engineering We recommend installing the ball valve with spring return since temperatures are lower on heating plants which increases the lifespan of the sealing gland on the stem. Ensure there is no cavitation (see section Technical design [➙ 2]). A filter must be installed upstream of the ball valve to increase functional safety. We recommend using temperature adapter ALJ100 in locations exposed to condensation to protect the actuator.
Pipe connection Avoid leakage: ● Install fittings as per ISO 7-1. Ball valves (internal threading) = „Rp“; Piping (external threading) = „R“. ● Do not use too much hemp or PTFE tape. ● Do not tighten pipe threading to the very end. ● Place the pliers/wrench on the ball valve union nut that is closer to the pipe to be tightened or loosened. Flow direction Make sure that the valve is mounted in the proper flow direction. A symbol is applied to the ball valve body: VAG60.. Ball valve VBG60..
Maintenance Ball valves VAG60.. and VBG60.. are maintenance free. Disposal The valve should not be disposed of as domestic garbage. ● Special treatment for individual components may be required by law or make ecological sense. ● Comply with all local and currently applicable laws and regulations. Warranty Technical data on specific applications are valid only together with Siemens products listed under "Equipment combinations".
Technical data Functional data VAG60.. VBG60.. PN class PN 40 per ISO 7268 Operating pressure per ISO 7005 wihtin the permissible media temperature as per section Technical design [➙ 2] Leakage through-port Water proof per EN 60534-4 L/1, improved class 5 Leakage bypass Water proof per EN 60534-4 L/1, improved class 4 - <1% Permissible media Chilled water, low temperature hot water, hot water, water with antifreeze.
Dimensions 4214M01 VAG60.. DN = Nominal size H = Total height of actuator plus minimum mounting distance to wall or ceiling, for mounting, connection, operation, maintenance, etc. H1 = Dimension from the pipe to the center to install actuator (upper edge) Type DN B C D mm 27 G L1 L2 H1 H2 87 27.6 37.6 89.4 30.5 40.5 Inch mm VAG60.15-9 15 VAG60.20-17 20 VAG60.25-22 25 VAG60.32-35 32 38 59.7 G2B 50.1 100.2 34.3 44.3 VAG60.40-68 40 49 65.7 G2¼B 58.3 116.
4214M02 VBG60.. DN = Nominal size H = Total height of actuator plus minimum mounting distance to wall or ceiling, for mounting, connection, operation, maintenance, etc. H1 = Dimension from the pipe to the center to install actuator (upper edge) Type DN B C C1 D mm VBG60.15-8T 15 VBG60.20-13T 20 VBG60.25-13T 25 VBG60.32-25T VBG60.40-49T 27 44.4 G L1 L2 Inch H2 27.6 37,6 30.5 40.5 mm 61 G1B 44.3 88.6 70 G1¼B 49 98 73 G1½B 49.2 98.4 35 49.5 32 38 63.
Fittings VAG60.. VBG60.. ● ● ● Type Stock number Type Stock number Valve type G Rp Inch Inch ALG152 BPZ:ALG152 ALG152B S55846-Z100 VAG60.15.. G1B Rp ½ ALG202 BPZ:ALG202 ALG202B S55846-Z102 VAG60.20.. G 1¼ B Rp ¾ ALG252 BPZ:ALG252 ALG252B S55846-Z104 VAG60.25.. G 1½ B Rp 1 ALG322 BPZ:ALG322 ALG322B S55846-Z106 VAG60.32.. G2B Rp 1¼ ALG402 BPZ:ALG402 ALG402B S55846-Z108 VAG60.40.. G 2¼ B Rp 1½ ALG502 BPZ:ALG502 ALG502B S55846-Z110 VAG60.50..
4212M03 Filter Type DN b c mm Zoll L 1) H kvs Weight mm kg ALX15 15 12 38 G½ 54 27 3.5 0.178 ALX20 20 15 43 G¾ 67 34 5.8 0.290 ALX25 25 16 53 G1 79 41 9.1 0.410 ALX32 31 17 64 G 1¼ 98 51 19 0.680 ALX40 40 18 70 G 1½ 106 57 24 0.874 ALX50 50 20 85 G2 122 69 36 1.
Revision numbers Type Shutoff ball valve VAG60.. Valid from rev. no. 2-port Changeover ball valve VBG60..T Valid from rev. no. 3-port Type Changeover ball valve VBG60..L Valid from rev. no. 3-port VAG60.15-9 ..A VBG60.15-8T ..A VBG60.15-5L ..A VAG60.20-17 ..A VBG60.20-13T ..A VBG60.20-8L ..A VAG60.25-22 ..A VBG60.25-13T ..A VBG60.25-9L ..A VAG60.32-35 ..A VBG60.32-25T ..A VBG60.32-13L ..A VAG60.40-68 ..A VBG60.40-49T ..A VBG60.40-25L ..A VAG60.50-96 ..A VBG60.
