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These affordable valves are suited for a wide variety of process control applications. Non-rotating stainless steel or replaceable PCTFE stem tips reduce galling. Dyna-Pak packing below the stem threads prevents fugitive emissions.

Typical Applications

Cylinder valves

Panel board instrumentation

Pressure gauge valves

Sampling systems

Research laboratories

Oxygen service

Corrosive or high pressure service

Unit of Measure

Specifications

INLET A	N/A 1/4" female NPT
OUTLET B	N/A 1/4" female NPT
D	N/A 3 in76 mm
E	N/A 2 1/16 in52 mm
F	N/A 2 1/8 in54 mm
H	N/A 1/2 in13 mm
H1	N/A 1 1/16 in27 mm
Stem Tip	N/A PCTFE stem tip for service to +250° F (+121° C)
Body Material	N/A 316 Stainless Steel
Maximum Operating Pressure	N/A 6000 psig at 70° F (414 Bar at 21° C)
Operating Temperature Range	N/A -20° to +250° F (-29° to +121° C)
Orifice	N/A 0.187 in4.70 mm
Cv Factor	N/A 0.45
Panel Hole	N/A 22.6 mm57/64 in
Panel Thickness	N/A 6.4 mm1/4 in
Features & Benefits	N/A Safety Lock nut secures packing nut to prohibit accidental removal Long cycle life Packing below stem threads prevents fluid from contacting the stem threads Non-rotating hardened 17-4PH stainless steel, Monel or replaceable PCTFE stem tip is combined with a hardened 450 stainless steel - or Monel thread gland to reduce galling Helps eliminate fugitive emissions Dyna-Pak packing provides a leak-tight seal with low operating torque Reliability All valves are tested for bubble-tight leakage at both seat and packing Installation variety Broad selection of male NPT, female NPT, and HOKE Gyrolok fractional or metric tube fitting connections Panel mounting Panel mounting is standard on all models Special High Tolerance NPT Thread

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Catalog

INLET A

OUTLET B

D

E

F

H

H1

Stem Tip

Body Material

Maximum Operating Pressure

Operating Temperature Range

Orifice

Cv Factor

Panel Hole

Panel Thickness

Features & Benefits

Prochem

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