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parker refrigeration Clark Johnson Co

Refrigerant Solenoid Valves

 

Gas Powered Suction Stop Valve- Pilot Assemblies

The S9A Pilot Assembly is to be used in conjunction with the S9A and S9W valves which are designed to promptly and fully open or close under conditions which make conventional solenoid valves unreliable or unsuitable.

  Product Overview

     Specification

The S9A Pilot Assembly is designed to simplify the specification and installation of an S9A or S9W. The S9A Pilot Assembly contains both the Pressure Solenoid, the Bleed Solenoid, and a strainer in a convenient package. This twin Pilot Assembly serves to admit condenser gas pressure to the piston for opening and to bleed this gas pressure to the suction line for valve closing.

 

Markets:

• Industrial Refrigeration

• Commercial Refrigeration

 

Features and Benefits:

• Low Pressure Drop for Low Temperature Operation

• Suitable to -50°C (-60°F)

• Maximum Rated Pressure (MRP) 27.6 bar (400 PSIG)

• Requires no minimum pressure drop to open

• Use on S9A and S9W Gas Powered Suction Stop Valves

 

Application:

• Use in viscous oil conditions

• Vertical pipelines

• Where very low pressure drop is required

VALVE TYPE

S9

 

PORT SIZE (MM)

50mm or 65mm

 

PORT SIZE (INCH)

2" or 2-1/2"

 

FLANGE TYPE

FPT or Socket Weld

 

CONNECTION SIZE

3/8" to 3/4"

gas powered valves clark johnson co

Clark Johnson Company, Inc.       2016