Needle Valves

Needle Valves Screwed Bonnet
(Male x Female) Manufacturers and suppliers in Italy

Model No. GV-52-NV

Needle Valves Screwed Bonnet (Male x Female) Manufacturers and suppliers in Italy,GV-52-NV

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

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) Manufacturers and suppliers in Italy,GV-52-NV
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

GLOBAL Valves tube fittings deliver a leak-tight, gas-tight seal in an easy-to-install, disassemble, and reassemble form. The robust tube grip with patented, two-ferrule technology is resistant to vibration fatigue and withstands high pressures and temperature extremes

Tube Fittings has been designed for use in instrumentations, process & control system, analyses and environment employed in chemical, petroleum, power generating, pulp & paper plants. GLOBAL Valves tube fitting has also found special application in other fields where high-pressure tube fitting has also found special application in other fields where high-pressure tube fittings are required. If more specific information, including heat code traceability, is required GLOBAL Valves will provide details. Stainless steel Tubefit Engineers tube fitting work reliably on both seamless & welded - redrawn, fully, annealed type tubing.