Needle Valves – Integral Bonnet Screwed ends

Needle Valves – Integral Bonnet Screwed ends

 

A compact needle type valve for isolation of lines, sampling, throttling & similar applications. The valve has screwed ends to be used with pipes & tubes.
Test Pressure 25° C Room Temperature
Hydrostatic Body – 413 Kg/cm2
Seat – 280 Kg/cm2
Pneumatic Seat – 40 Kg/cm2
Gland Packing PTFE : Standard
Graphoil : Temperatures above 180° C
Material A 105, A 479 SS304, A 479 SS316, A182 Gr F 316 SS Monel, Hastelloy
Finish CS zinc plated and dichromated. SS Natural
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Description

CONNECTIONS
SIZE
A
B
W
l
PART No.
1/8″ FNPT
45
11
19
65
2 NVFN – IB
1/4” FNPT
45
14
19
65
4 NVFN – IB-P
3/8”FNPT
50
17
24
53
6 NVFN – IB-P
1/2”FNPT
65
19
28
88
8 NVFN – IB-P
3/4”FNPT
65
19
36
88
12 NVFN – IB-P
1” FNPT
84
25
46
102
16 NVFN – IB-P

 

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