Description
Material:A126B
Trade Term:FOB
Certification:ISO,CE,DQS
Pressure:125LB
Gate Valve
Trade Term:FOB
Certification:ISO,CE,DQS
Pressure:125LB
Gate Valve
| Specification | Application | ||||||
| Design Standard: MSS SP-70 | Working Temp: 100 °C | ||||||
| Face to Face: ANSI B16.1 | Suitable Media: Water,Steam,Oil ect. | ||||||
| Testing Conform: MSS SP-70 | Caution: FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, gate valves should be left in an open position to allow complete drainage. | ||||||
| Materials | |||||||
| No | Part Name | Material | |||||
| 1 | Body | ASTM A126A(B) | GG20 GG25 | ||||
| 2 | Seat Ring | ASTM B36/B62,SS410 | Brass,Bronze | ||||
| 3 | Wedge Ring | ASTM B36 | Brass | ||||
| 4 | Wedge | ASTM A126A(B) | GG20 GG25 | ||||
| 5 | Wedge Nut | ASTM B36 | Brass | ||||
| 6 | Bolt | A216 WCB | GS-C25 | ||||
| 7 | Nut | A216 WCB | GS-C25 | ||||
| 8 | Washer | A216 WCB | GS-C25 | ||||
| 9 | Bonnet Gasket | Graphite | Graphite | ||||
| 10 | Nut | ASTM B36 | Brass | ||||
| 11 | Trust collor | ASTM B36 | Brass | ||||
| 12 | Packing | Graphite | Graphite | ||||
| 13 | Bonnet | ASTM A126A(B) | GG20 GG25 | ||||
| 14 | Gland | ASTM A126A(B) | GG20 GG25 | ||||
| 15 | Stem | SS410 | X10Cr13 | ||||
| 16 | Handwheel | ASTM A126B | GG25 | ||||
| 17 | Washer | A216 WCB | GS-C25 | ||||
| 18 | Bolt | A216 WCB | GS-C25 | ||||
| Dimensions(ANSI B16.1 Flange drilling) | |||||||
| DN | D | D1 | L | H | b | n | d |
| 2" | 152 | 120.7 | 177.8 | 250 | 15.8 | 4 | 19 |
| 2.5" | 178 | 139.7 | 190.5 | 265 | 17.5 | 4 | 19 |
| 3" | 191 | 152.4 | 203.2 | 300 | 19 | 4 | 19 |
| 4" | 229 | 190.5 | 228.6 | 350 | 23.9 | 8 | 19 |
| 5" | 254 | 215.9 | 254 | 410 | 23.9 | 8 | 22 |
| 6" | 279 | 241.3 | 266.7 | 450 | 25.4 | 8 | 22 |
| 8" | 343 | 298.5 | 292.1 | 550 | 28.5 | 8 | 22 |
| 10" | 406 | 362 | 330.2 | 650 | 30.2 | 12 | 25 |
| 12" | 483 | 431.8 | 355.6 | 710 | 31.8 | 12 | 25 |