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3700, 3800, 3900 Series - Forged Body, Integral Bonnet Needle Valves
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3700, 3800, 3900 Series - Forged Body, Integral Bonnet Needle Valves
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Item # 3742G4B
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Item # 3742G4B, 3700 Series: Globe Pattern
Specifications
Type
3700 Series: Globe Pattern
INLET A
1/4" Gyrolok
OUTLET B
1/4" Gyrolok
Flow Pattern
Globe
Body Material
Brass
Stem Tip
Blunt vee-point stem
Maximum Operating Pressure
3000 psig at 70° F (207 Bar at 21° C)
Operating Temperature Range
-65° to +450° F (-54° to +232° C)
Cv Factor
0.35
D
2 1/8
in
54
mm
D1
2 21/32
in
67
mm
E
2 3/8
in
60
mm
F
1 7/16
in
37
mm
H
25/64
in
10
mm
H1
24
mm
15/16
in
Orifice
4.3
mm
0.17
in
Features & Benefits
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
MORE IMAGES
·
Materials of Construction
·
Pressure vs Temperature Curve
·
Ordering-Option
·
Flow Curve
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