| Name: | Stainless Steel 4 in Knife Gate Valve Metal Seat, underground gate valve |
| Pressure: | PN10 & 150PSI &JIS10K |
| Size range: | Standard from DN50 to DN1200 & 2 |
| Body: | GGG40,WCB+solid solution,CF8 +solid solution,CF8M+solid solution |
| Gate: | SS304+solid solution,SS316+solid solution |
| Stem: | SS420;F304+solid solution,F316+solid solution |
| Pneumatic: | ANSI 1045+chrome plated |
| Seat: | EPDM,Metal,Viton,PTFE,NBR |
| Support plate: | A36+epoxy baked |
| Operated type: | Handwheel,Pneumatic,Gear,Bare shaft. |
| Structure: | Uni-directional & Bi-directional. |
| Standard flange connection: | EN1092 PN10 & ANSI B16.5 (class 150) & JIS (10K). |
| Maximum working pressures:: | DN 50 to DN 250: 10 bar ,DN 300 to DN 450: 7 bar ,DN 500 to DN 600: 4 bar , DN 700 to DN 900: 2 bar ,DN 1000 to DN 1200: 1 bar |
| Maximum working temperatures: | Nitril:80℃, NBR:110 ℃ ,EPDM:110℃ , PTFE:150 ℃ |
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