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CAD Products
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 # 3812H46Y
Item # 3812H46Y, 3800 Series: Globe Pattern
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Specifications
Type
3800 Series: Globe Pattern
INLET A
1/4" male NPT
OUTLET B
3/8" Gyrolok
Flow Pattern
Globe
Body Material
316 Stainless Steel
Stem Tip
Regulating stem tip
Maximum Operating Pressure
5000 psig at 70° F (345 bar at 21° C)
Operating Temperature Range
-65° to +450° F (-54° to +232° C)
Cv Factor
0.55
D
2 25/32
in
71
mm
D1
2 25/32
in
71
mm
E
2 7/32
in
56
mm
F
1 7/8
in
48
mm
H
31/64
in
12
mm
H1
26
mm
1 1/64
in
Orifice
5.6
mm
0.219
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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