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
Catalog CIC-2003-1/US
Refrigeration Solenoid Valves
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
245
Refrigeration
Solenoid Valves
Technical Information Series R50 and R55 Direct Acting Valves
Series R50 — 2-Way Pilot-Operated Normally Closed Valves
Series R55 — 2-Way Pilot-Operated Normally Open Valves
Materials of Construction
Body ..................................................................... Brass
Seals .................................................................. Rulon
®
Plunger .................................................... 430 Stainless
Sleeve Tube ............................................. 305 Stainless
Stop ......................................................... 430 Stainless
Piston ................................................................... Brass
Springs ........................................................... Stainless
Shading Ring ..................................................... Copper
Connections ........................... Extended Ends - Copper
Manual Stem .......................... 430 Stainless (available)
Specifications
R50 Valve — Normally Closed
1 Reference Ratings Summary for nominal capacity system conditions.
2 For capacities at other ratings, refer to Extended Capacity tables.
Coils available separately. Use Coil “R” with “R” Series valves. Reference coil enclosure page 249 for electrical coil enclosure options.
R55 Valve — Normally Open
* Without Manual Bypass – Omit suffix “M” for the valve number.
R22 R134a
R404a
R507 R410a R22 R134a
R404a
R507 R410a R22 R134a
R404a
R507 R410a
R50E329M 1-1/8 ODF
R50E3211M 1-3/8 ODF
R50E4013M 1-5/8 ODF
R50E4017M 2-1/8 ODF
R50E4021M 2-5/8 ODF
Suction Vapor Hot Gas
Nominal Capacity (Tons)
1, 2
Connection
(Inches)
Port
(Orifice)
(Inches) Cv
144.181.393.6
Valve
Number*
Nominal Liquid
Extended Ends
53.7 46.6 82.61
1-1/4 120.7
12.3
21.4
69.2 5.33 4.08 4.89 8.79 11.9 10.2 11.3 14.3
24.917.115.417.915.37.46.178.06
R22 R134a
R404a
R507 R410a R22 R134a
R404a
R507 R410a R22 R134a
R404a
R507 R410a
R55E329 1-1/8 ODF
R55E3211 1-3/8 ODF
R55E4013 1-5/8 ODF
R55E4017 2-1/8 ODF
R55E4021 2-5/8 ODF
15.37.46.178.06 24.917.115.417.9
11.9 10.2 11.3 14.35.33 4.08 4.89 8.79
1-1/4 120.7
12.3
21.4
69.2
144.181.393.6
Valve
Number
Nominal Liquid
Extended Ends
53.7 46.6 82.61
Suction Vapor Hot Gas
Nominal Capacity (Tons)
1, 2
Connection
(Inches)
Port
(Orifice)
(Inches) Cv