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This panel mountable, two-piece design is available in globe and angle patterns for fl exibility of installation. Dyna-Pak packing provides leak-tight sealing with low operating torque. Optional Graph-Lock packing is available for high-temperature applications. The safety back-seating prevents accidental removal of the stem.

Typical Applications

Hydraulic systems

High temperature service to +600° F (+316° C)

Gas sampling

Test stands

Unit of Measure

Specifications

INLET A	N/A 1/2" female NPT
OUTLET B	N/A 1/2" female NPT
D	N/A 3 3/4 in95 mm
E	N/A 2 1/2 in64 mm
F	N/A 2 3/8 in60 mm
H	N/A 5/8 in16.0 mm
H1	N/A 15/16 in24 mm
Flow Pattern	N/A Globe
Stem Tip	N/A Metal stem tip; Graph-Lock high temperature packing for service to +600° F (+316° 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 -60° to 600° F (-51° to 316° C)
Orifice	N/A 0.313 in8.00 mm
Cv Factor	N/A 1.20
Panel Hole	N/A 19.4 mm49/64 in
Panel Thickness	N/A 4.7 mm3/16 in
Features & Benefits	N/A Safety Back seating provides added sealing protection Lock pin prevents accidental bonnet disengagement High pressure capability 316 stainless steel valve maximum working pressure is 6000 psig (414 Bar) Extended temperature range Choice of Dyna-Pak packing or high temperature Graph-Lock packing Versatile Choice of regulating stem tip or metal stem with nonrotating replaceable PCTFE stem tip, with a variety of end connections Reliability All valves are tested for bubble-tight leakage at both seat and packing Panel mounting Panel mounting is standard on all models Special High Tolerance NPT Thread

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INLET A

OUTLET B

D

E

F

H

H1

Flow Pattern

Stem Tip

Body Material

Maximum Operating Pressure

Operating Temperature Range

Orifice

Cv Factor

Panel Hole

Panel Thickness

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