Brochure
Table Of Contents
- MASTER TABLE of CONTENTS 1
- MASTER TABLE of CONTENTS 2ents 2
- CONTACT INFORMATION
- Cover
- Warning
- Your Preferred Supplier
- Value Added Services
- Value Added Parker Plus
- Residential AC Application
- Industrial Refrigeration Application
- Walk In Cooler Application
- Ice Machine Application
- Supermarket Application
- PHConnect
- EDI - Electronic Data Interchange
- Filter Dryer TOC
- Dryer Introduction
- Loose Filled Copper Dryers
- Loose Filled Spring Loaded Copper Dryers
- Service Copper Dryers
- Solid Core Copper Dryers
- Bi-Flow Copper Dryers
- Gold Label Steel Liquid Line Dryers
- Sahara Series Steel Liquid Line Dryers
- R410A Dryers
- BiFlow Stel Filter Dryers
- Gold Label Steel Suction Line Dryers
- Sahara Series Suction Line Dryers
- Dryer Shells and Cores
- Filter/Strainer/Oil Device TOC
- Accumulator, Receivers, Muffler TOC
- Sight Glass Moisture Indicator TOC
- Coupling TOC
- Service & Check Valve TOC
- TXV & AXV TOC
- Visual TOC 1
- Visual TOC 2
- S Series TXV
- I Series TXV
- EG Series TXV
- EGC Series TXV
- RE Series TXV
- H & HC Series TXV
- EC Series TXV
- ECC Series TXV
- G Series TXV
- N Series TXV
- C Series TXV
- B5 Series TXV
- PT Chart
- TXV Capacity Tables
- General TXV Information
- Valve Selection Procedure
- 104A & 104F Constant Pressure (AXV) Valves
- A Series Constant Pressure Valve (AXV)
- Model 139 Evaporator Pressure Regulator
- General Constant Pressure (AXV) Valve Information
- Model 625 Thermal Electric Valve
- Distributor & Flow Control TOC
- Refrigeration Solenoid Valves TOC
- R Series Refrigeration Solenoid Valves
- Introduction to Solenoid Valves
- Nomenclature
- General Specifications
- Ratings Summary
- R10 & R15 Series Solenoid Valves
- R20 & R25 Series Solenoid Valves
- R30 & R35 Solenoid Valves
- R40 & R45 Series Solenoid Valves
- R50 & R55 Series Solenoid Valves
- Electrical Specifications
- Coil Enclosures
- Capacity Tables
- Operating Principles
- Design Terminology
- Identification
- Agency Approvals
- Typical Applications
- 3-Way Hot Gas Defrost Valves
- Pulse Width Modulating Valves
- Secondary Coolant Solenoid Valves
- CROSS REFERENCE - R Series/Jackes Evans RB ORB
- Jackes Evans (RB/ORB Series)
- R Series Refrigeration Solenoid Valves
- General Purpose Solenoid Valves TOC
- FLO-CON Regulator & Valve TOC
- Overview
- (S)PORT & (S)PORT II Evaporator Pressure Regulators
- A8 Pressure Regulators
- A9 Pressure Regulators
- Suction Capacities A8, SPORT & SC
- A9 & A8 Condenser Bypass Capacities
- CK4 Check Valve
- Condenser Pressure Control
- Hot Gas Bypass
- Discharge Regulators for Supermarkets
- Crankcase Pressure Regulators
- SC Suction Solenoid Valves
- S81/S82 Solenoid Valves
- Abbreviations/Terminology
- Industrial Refrigeration TOC
- Warning/How to Use
- Pressure Regulators
- A2 Compact Regulators
- A2CK Relief Regulators
- A4 Adaptomode Regulators
- Weld End Regulators
- A2D Modular Presure Pilot
- S6A Modular Solenoid Pilot
- S6B Compact Modular Solenoid Pilot
- Modudapter
- Moduplate
- Vacuum Cartridge
- Outlet Regulator Kit
- Pressure Bonnet Kit
- Temperature Bonnet Kit
- Motor Bonnet Kit
- Electric Proportioning Thermostat
- Well, Separable
- Defrost Timer
- Handwheel
- Flange Ring-Tube Kits
- Class B Coil - S6A
- Class H Coil - S6B
- Voltages
- Solenoid Valves
- Gas Powered Suction Stop Valves
- Check Valves
- Safety Relief Valves
- Hand Valves
- Liquid Flow Regulators
- Refrigerant Float Switch
- Rapid Purger
- Automatic Liquid Drainer (ALD)
- Programmable Liquid Level Controller (PLLC)
- Flanges
- RS Strainers
- Liquid Drain Ball Valves
- Unibody Gauge Valves
- Gauges
- Depth Tracker Transducer Probes
- Open Refrigerant Pumps
- Hermetic Refrigerant Pumps
- Paint
- Warranties/Safe Operation
- Pressure in PSIG
- Pressure in Bar
- Offer of Sale
- Parker Hannifin Corporation
- Back Cover -CONTACT INFORMATION
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
Catalog CIC-2003-1/US
366
Industrial Refrigeration Products: Pressure Regulators
Electrically Compensated Regulators, 20-100mm (¾" - 4")
A4 Adaptomode
®
Series
Type A4M electrically compensated inlet pressure regulators
modulate the flow of refrigerant gas or liquid to maintain a varying
upstream (Inlet) pressure in response to an electrical signal
applied to a low-voltage motor mounted on a regulator pilot.
A4OM regulators modulate outlet pressure.
See pages 370-371 for weld end body regulators.
Dimensions
H Max.
191mm
(7.5")
F
ODS
Flange
Weld Neck
Flange
E
G
B
C
A
D
OVERALL VALVE DIMENSIONS
Port Size 20mm & 25mm 32mm 40mm & 50mm 65mm 75mm 100mm
(3/4" & 1") (1-1/4") (1-5/8" & 2") (2-1/2") (3") (4")
DIMENSION mm inches mm inches mm inches mm inches mm inches mm inches
A4M 597 23.5 615 24.2 668 26.3 688 27.1 803 31.6 859 33.8
A
A4OM 620 22.4 638 23.1 691 25.2 711 26.0 826 32.5 882 34.7
B 148 5.8 162 6.3 177 6.9 181 7.1 273 10.7 292 11.5
C 164 6.2 203 8.0 251 9.9 252 9.9 311 12.2 359 14.1
A4M 449 17.7 453 17.9 491 19.4 507 20.0 530 20.9 566 22.3
G
A4OM 472 18.6 476 18.8 514 20.3 530 20.9 553 21.8 589 23.2
H 117 4.6 117 4.6 140 5.5 159 6.2 176 7.0 222 8.8
OVERALL LENGTH DIMENSIONS WITH FLANGES
*Add 13mm (0.5") to D, E & F Dimensions for A4OM Variation
FPT & SW 3/4" 216 8.5 1-1/4" 256 10.1 1-1/2" 307 12.1
D* FOR PIPE 1" 216 8.5 1-1/2" 256 10.1 2" 307 12.1 2-1/2" 331 13.0 3" 389 15.3 4" 450 17.7
SIZES 1-1/4" 216 8.5
WN FOR 3/4" 254 10.0 1-1/4" 300 11.8 1-1/2" 364 14.3
E* FOR PIPE 1" 261 10.3 1-1/2" 304 12.0 2" 371 14.6 2-1/2" 401 15.8 3" 478 18.8 4" 571 22.5
SIZES 1-1/4" 261 10.3
ODS FOR 7/8" 239 9.4 1-3/8" 269 10.6 1-5/8" 358 14.1 2-5/8" 348 13.7 3-1/8" 414 16.3
F* TUBE 1-1/8" 239 9.4 1-5/8" 279 11.0 2-1/8" 338 13.3
4-1/8" 503 19.8
SIZES 1-3/8" 231 9.1 2-1/8" 305 12.0 2-5/8" 358 14.1 3-1/8" 389 15.3 3-5/8" 432 17.0
1-5/8" 239 9.4
A4M
Technical Information










