
Description
3pcs Pneumatic stainless steel ball valve switch is light, small in size, can be made into large diameter, reliable sealing, simple structure, convenient maintenance, sealing surface and spherical surface are often closed, not easy to be eroded by medium, and are widely used in various industries.
Technical Specification
1.Design andmanufacture as per API 608.
2.End to end dimension be established by the manufacturer.
3.Thread end dimension as per ASME B1.20.1.
4.Test & inspection as per API 598.
Main Technical Parameter | |||
Normal Pressure | 1000 | Psi | |
Test Pressure | Shell test pressure | 10.5 | |
Tightmess test | 7.7 | Mpa | |
Gas-Tightness test | 0.6 | ||
Max working temperature | -20~150 | °C | |
Applicable medium:water,gas,oil,acid |
No. | Part Name | Material |
1 | Bolt | B8M-CL2 |
2 | Nut | 8M |
3 | End Connector | CF8/CF8M |
4 | Body | CF8/CF8M |
5 | Ball | 304 |
6 | Sealing Ring | PTFE/RPTFE/PPL |
7 | Gasket | PTFE |
8 | Stem | 304 |
9 | Stem Packing | PTFE/RPTFE/PPL |
10 | Gland | VF8 |
11 | Bolt | B8M |
12 | Nut | 8M |
13 | Actuator | Aluminium Alloy |
DN | Size | d | L | ΦK | P | H | H1 | Torque N.m |
15 | 1/2" | 15 | 67 | 50 | 9 | 50 | 10 | 6 |
20 | 3/4" | 20 | 78 | 50 | 9 | 55 | 10 | 8 |
25 | 1" | 25 | 87 | 50 | 11 | 55 | 12 | 10 |
32 | 1 1/4" | 32 | 100 | 50 | 11 | 67 | 12 | 12 |
40 | 1 1/2" | 38 | 110 | 70 | 14 | 78 | 15 | 20 |
50 | 2" | 49 | 130 | 70 | 14 | 83 | 15 | 28 |
65 | 2 1/2" | 65 | 167 | 102 | 17 | 115 | 18 | 33 |
80 | 2 1/2" | 78 | 200 | 102 | 17 | 130 | 18 | 51 |
100 | 4" | 100 | 240 | 102 | 19 | 150 | 20 | 66 |
H1Torqu






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