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Dyna-Pak packing below the stem threads, a hardened thread gland and a Hastelloy C-276 stem tip keep valves leak-tight while providing long cycle life. A choice of two fl ow capabilities enables use in a variety of severe service applications.

Typical Applications

Corrosive handling

Sampling systems

Metering service

Unit of Measure

Specifications

INLET A	N/A 1/4" Gyrolok
OUTLET B	N/A 1/4" Gyrolok
D	N/A 3 5/16 in84 mm
E	N/A 2 21/32 in67 mm
F	N/A 2 3/8 in60 mm
H	N/A 1/2 in13 mm
H1	N/A 25/32 in20 mm
Flow Pattern	N/A Globe
Stem Tip	N/A Blunt vee-point stem tip
Body Material	N/A 316 Stainless Steel
Maximum Operating Pressure	N/A 5000 psig at 70° F (345 bar at 21° C)
Operating Temperature Range	N/A -65° to +450° F (-54° to +232° C)
Orifice	N/A 0.188 in4.80 mm
Cv Factor	N/A 0.40
Panel Hole	N/A 16.2 mm41/64 in
Panel Thickness	N/A 4.7 mm3/16 in
Features & Benefits	N/A Safety Lock pin prevents accidental bonnet disengagement Durability Hastelloy C-276 stem tip provides long service life Extended temperature range Dyna-Pak packing Reliability All valves are tested for bubble-tight leakage at both seat and packing Extended cycle life Dyna-Pak packing below stem threads prevents washing away of thread lubricant and contamination of process fluid Installation variety Choose from a broad selection of male NPT, female NPT and HOKE Gyrolok tube fi tting connections in globe or angle patterns 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

Flow Pattern

Stem Tip

Body Material

Maximum Operating Pressure

Operating Temperature Range

Orifice

Cv Factor

Panel Hole

Panel Thickness

Features & Benefits

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