China Good Quality Knife Gate Valve Is Equal to Water Pipe, Find details about China Solenoid Valve, Fire Fighting Equipment from Good Quality Knife Gate Valve Is Equal to Water Pipe
PN | 1.0 | 1.6 | MPa |
Strength test | 1.5 | 2.4 | |
Sealing test | 1.1 | 1.76 | |
Suitable temperature | PTFE≤200; Carbon steel≤425; Stainless steel≤600; Chrome-molybdenum-vanadium steel≥600 | ºC | |
Media used | Syrup, paper pulp, sewage, coal paste, lime-ash water etc. |
Title of part | Material |
Body/bonnet | Carbon steel,Stainless steel |
Gate | Carbon steel, Stainless steel |
Stem | Stainless steel |
Sealing face | Rubber. PTFE. Stainless steel. Carbide alloy |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 |
D0 | 180 | 180 | 220 | 220 | 230 | 280 | 360 | 360 | 400 | 400 | 40 | 530 | 530 | 600 | 600 | 680 | 680 |
L | 48 | 48 | 50 | 50 | 57 | 57 | 70 | 70 | 76 | 76 | 89 | 89 | 114 | 114 | 127 | 127 | 154 |
Hmax | 285 | 298 | 315 | 365 | 400 | 475 | 540 | 630 | 780 | 885 | 990 | 1100 | 1200 | 1450 | 1700 | 2000 | 2300 |