Size Range: 2“~12″(DN50~DN300)
Pressure: PN10, PN16, Class150
Body Materials: Cast Iron, Ductile Iron
Seat Materials: NBR, EPDM, VITON, PTFE
Disc Materials: Ductile Iron, WCB, CF8,CF8M, Al-bronze C958
Stem Materials: SS304, SS316
End Connection: Wafer
Operate: Manual, Worm gear, Pneumatic, Electric-Motorized
Disc type: With-pin, One stem no-pin, Double stem no-pin
Features
vertical center line disc
Anti-Blow Out Stem
Bi-Directional
Fire safe Design
Low Friction Body Seat
Zero Leakage
Specifications
1)Size: 2″ – 12″
2)Material: Cast iron,Ductile Iron
3)Working pressure: PN10-PN16, Class150
4)ISO9001,CE,API,ANSI,TS
SIZE | A | B | C | d0 | D | PCD | N-Q | ∅K | ∅E | ∅E1 | N-∅d | N-∅d1 | B1×B1 | L |
DN50 | 116 | 67 | 43 | 12.6 | 104 | 120.6 | 4-19 | 101.6 | 82.55 | 50 | 4-11.2 | 4-7 | 11×11 | 26 |
DN65 | 121 | 80 | 46 | 12.6 | 118 | 139.7 | 4-19 | 101.6 | 82.55 | 50 | 4-11.2 | 4-7 | 11×11 | 30 |
DN80 | 124 | 84 | 46 | 12.6 | 136 | 152.4 | 4-19 | 101.6 | 82.55 | 50 | 4-11.2 | 4-7 | 11×11 | 30 |
DN100 | 152 | 91 | 52 | 15.77 | 175 | 190.5 | 8-19 | 101.6 | 82.55 | 70 | 4-11.2 | 4-10 | 11×11 | 30 |
DN125 | 159 | 122 | 56 | 18.92 | 186 | 215.9 | 8-22.4 | 101.6 | 82.55 | 70 | 4-11.2 | 4-10 | 14×14 | 30 |
DN150 | 165 | 127 | 56 | 18.92 | 222 | 241.3 | 8-22.4 | 101.6 | 82.55 | 70 | 4-11.2 | 4-10 | 14×14 | 40 |
DN200 | 204 | 156 | 60 | 22.1 | 279 | 298.4 | 8-22.4 | 153.6 | 127 | 102 | 4-14.3 | 4-12 | 17×17 | 40 |
DN250 | 253 | 189 | 68 | 28.45 | 339 | 361.9 | 12-25.4 | 153.6 | 127 | 102 | 4-14.3 | 4-12 | 22×22 | 40 |
DN300 | 310 | 245 | 78 | 31.6 | 409 | 431.8 | 12-25.4 | 153.6 | 127 | 102 | 4-14.3 | 4-12 | 22×22 | 40 |