Needle Valves Screwed Bonnet

Needle Valves Screwed Bonnet

Bonnet Design (Male x Female)

Features

  • Maximum working pressure :
    6000 psi (414bar) at 100°F (38°C)
    10000 psi (690bar) at 100°F (38°C)
  • Working temperature:
    -65°F (-54°C) to 464°F (240°C)
    -65°F (-54°C) to 842°F (450°C)
  • PTFE packings can be adjusted to extend the valve life.
  • Stem threads are rolled and lubricated to prevent galling and reduce operating torque.
  • Optional sour gas service conforms to NACE Mr0175.
  • Hydro test performed with pure water at 1.5 times of workingpressure.
  • 100% factory test
  • Material : A479 304, A479 316, A182 GRF 316, Monel, Hastlloy, Inconel, Duplex
Needle-Valves

Description

Part No. Part Description Material Qty.
1 Body SS 316 1
2 Gland Body SS 316 1
3 Gland Retainer SS 304 1
4 Check Nut SS 304 1
5 Spindle SS 316 1
6 Gland Packing P.T.F.E 1
7 Gland Ring SS 304 1
8 Gland Washer SS 304 1
9 Trim SS 316 1
10 Dust Cap Rubber 1
11 Handle SS 304 1
12 Grub Screw SS 1
13 Lock Pin SS 304 1

Note: 1. Packing is optional with graphite for high temperature to 450℃

needle-valves-screwed-bonnet-male-x-female-graph

6000 PSI

Model No. Inlet x Outlet A B C
GV-52-NV-4 1/4″ NPT 50 22 89
GV-52-NV-6 3/8″ NPT 50 25 90
GV-52-NV-8 1/2″NPT 65 28 92
GV-52-NV-12 3/4″ NPT 65 36 95
GV-52-NV-16 1″ NPT 80 45 100

Note: All dimensions are subject to change without notice
All dimensions are in mm unless specified

10000 PSI

Model No. Inlet x Outlet A B C
GV-52-NVH-4 1/4″ NPT 60 25 93
GV-52-NVH-6 3/8″ NPT 60 28 93
GV-52-NVH-8 1/2″NPT 70 32 98
GV-52-NVH-12 3/4″ NPT 80 41 115
GV-52-NVH-16 1″ NPT 90 50 120
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