Positive Oil Exchange Valves0 pages

POSITIVE OIL EXCHANGE VALVES
The Positive Oil Exchange Valve is an efficient and timesaving
servicing tool for the removal and replacement of compressor
crankcase oil.
Applications
The valves are primarily intended for semi-hermetic type compressors.
Positive Oil Exchange Valves are suitable for use with HCFC and HFC
refrigerants, and their associated oils, as well as other industrial fluids noncorrosive to brass, steel, Teflon and nylon.

Main Features
Ÿ
NPT compressor connections
Ÿ
SAE flare oil connections
Ÿ
SAE flare gauge connection with Schrader valve
Ÿ
Easy to install
Ÿ
Reduces service time and cost
Ÿ
Designed for oil charge and drain
Ÿ port valve for fast charging and draining
Full
Ÿ
Designed to be permanently fitted to the compressor, for future servicing

Technical Specifications
Maximum working pressure = 500 PSI (34.5 Bar)
Allowable operating temperature = -20°F to +250°F (-29°C to +121°C)

A

B

Materials of Construction
The valve body is made from brass and the stem from plated steel. The
stem seal cap is made from brass or nylon. The SAE Flare and Schrader
port seal caps are made from nylon. The draw pipe is made from Teflon.

1

2

Installation - Notes
1. For safety reasons, the SAE Flare seal cap, complete with strap, should
not be pressurized.
2. Full instructions are given in the Product Installation Sheet, included with
each valve.

3

E
D

ΠOil Inlet/Outlet
Gauge Port
Ž Compressor Connection

Part No
9297
9298

Conn Size (inch)
Side
Bottom
1/8 MPT
1/4 SAE Flare
1/4 MPT
1/4 SAE Flare

A
1.06
1.06

B
1.19
1.19

Dimensions (inch)
C
10.01
10.13

D
11.21
11.19

E
12.49
13.79

Weight (lbs)
0.45
0.55

COMPRESSOR PROTECTIVE DEVICES

C

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