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Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications. Six types of stem tips are available, including two styles of vee-points.

All models can be ordered for panel mounting. Refer to catalog for ordering details.

Typical Applications

Instrument air lines

Sampling

Gas chromatography

Test stands

Cylinder valves

Unit of Measure

Specifications

Type	N/A 3700 Series: Globe Pattern
INLET A	N/A 1/4" male NPT
OUTLET B	N/A 1/4" male NPT
Flow Pattern	N/A Globe
Body Material	N/A 316 Stainless Steel
Stem Tip	N/A PCTFE stem tip
Maximum Operating Pressure	N/A 5000 psig at 70° F (345 bar at 21° C)
Operating Temperature Range	N/A -20° to +250° F (-29° to +121° C)
Cv Factor	N/A 0.35
D	N/A 2 1/8 in54 mm
D1	N/A 2 21/32 in67 mm
E	N/A 2.19 in55.6 mm
F	N/A 1 7/16 in37 mm
H	N/A 25/64 in10 mm
H1	N/A 24 mm15/16 in
Orifice	N/A 4.3 mm0.17 in
Features & Benefits	N/A Safety Integral bonnet provides diff erential thread pitch between stem threads and packing nut thread preventing accidental stem removal Stem tip options A choice of PCTFE, metal, vee-point, blunt veepoint, or regulating stem tips Helps eliminate fugitive emissions Dyna-Pak packing provides a leak-tight seal with low operating torque in deep vacuum or high pressure applications Dependability 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 fi tting connections Handle options Color-coded handles are available for identifying system fluids Panel mounting available All models can be ordered for panel mounting Easy maintenance All models can be panel mounted without packing disruption. Packing can be adjusted without removal from panel Special High Tolerance NPT Thread

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Catalog

Type

INLET A

OUTLET B

Flow Pattern

Body Material

Stem Tip

Maximum Operating Pressure

Operating Temperature Range

Cv Factor

D

D1

E

F

H

H1

Orifice

Features & Benefits

Prochem

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