Class 150 Storm Valve
Materials of main parts
Body Material: B62/WCB
Disc Material: Rubber
Stem Material: B62
Overview
Application:This Class 150 Storm Valve is designed for marine applications involving water.
Material Specification:
NO. | Name | Materials |
|---|---|---|
1 | Hand Wheel | A126 CLB |
2 | Stem | B62 |
3 | Gland | B62 |
4 | Packing | PTFE |
5 | Shank | B62 |
6 | Disc | Rubber |
7 | Weight | LEAD |
8 | Cover | B62/WCB |
9 | Seat | B62 |
10 | Body | B62/WCB |
Technical Specifications:
Model: Class 150 Storm Valve
Design and manufacture: MSS-SP-80
Face to face: JIS B2002
Flange Ends: ASME B16.5
Test & Inspection: API 598
Hydrostatic Test Pressure:
Nominal Pressure
150LB
Shell test
3.0MPa
Hydraulic seal test
2.2MPa
Gas seal test
0.6MPa
Suitable temperature
≤80℃
For media
Water
Drawing:

Dimensions :
NPS | DN | D | D1 | D3 | H | L | L1 | t | b | N-Φd |
|---|---|---|---|---|---|---|---|---|---|---|
2" | 50 | 152 | 120 | 100 | 210 | 131 | 16 | 8 | 4-Φ19 | |
2.5" | 65 | 178 | 139.5 | 100 | 240 | 141 | 18 | 9 | 4-Φ19 | |
3" | 80 | 190 | 152.5 | 160 | 260 | 155 | 19 | 9 | 4-Φ19 | |
4" | 100 | 229 | 190.5 | 160 | 280 | 171 | 24 | 10 | 8-Φ19 | |
5" | 125 | 254 | 216 | 160 | 330 | 195 | 24 | 11 | 8-Φ22 | |
6" | 150 | 279 | 241.5 | 160 | 260 | 212 | 26 | 12 | 8-Φ22 | |
8" | 200 | 343 | 298.5 | 160 | 430 | 212 | 29 | 13 | 8-Φ22 | |
Size | DN | D | D1 | D3 | H | L | L1 | t | b | N-Φd |
2" | 50 | 152 | 120 | 100 | 90 | 210 | 131 | 16 | 8 | 4-Φ19 |
2.5" | 65 | 178 | 139.5 | 100 | 110 | 240 | 141 | 18 | 9 | 4-Φ19 |
3" | 80 | 190 | 152.5 | 160 | 120 | 260 | 155 | 19 | 9 | 4-Φ19 |
4" | 100 | 229 | 190.5 | 160 | 130 | 280 | 171 | 24 | 10 | 8-Φ19 |
5" | 125 | 254 | 216 | 160 | 150 | 330 | 195 | 24 | 11 | 8-Φ22 |
6" | 150 | 279 | 241.5 | 160 | 165 | 260 | 212 | 26 | 12 | 8-Φ22 |
8" | 200 | 343 | 298.5 | 160 | 190 | 430 | 212 | 29 | 13 | 8-Φ22 |
