Zhejiang Shunlin Valve Co., Ltd. is China Lug Type Butterfly Valves Manufacturers, we are design and manufactures API standard valves (globe valves, gate valves, check valves, ball valves).
| Parts name | Carbon steel | Stainless steel | |
| Body | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| Pin | ASTM A182 F6a | SS304 | SS316 |
| Stem | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
| Disc | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| Seal ring | SS304+Graphite | SS304+Graphite | SS304+Graphite |
| Retainer flange | ASTM A105 | ASTM A182 F304 | ASTM A182 F316 |
| Bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
| Cover | ASTM A105 | ASTM A182 F304 | ASTM A182 F316 |
| Gasket | Graphite/PTFE | Graphite/PTFE | Graphite/PTFE |
| Bushing | PTFE+Bronze | PTFE+Bronze | PTFE+Bronze |
| Packing seat | SS304 | SS304 | SS316 |
| Packing | Graphite/PTFE | Graphite/PTFE | Graphite/PTFE |
| Yoke | Carbon steel | Carbon steel | Carbon steel |
| Pressure: Class 150LB Size:2"-60" Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M,CF3,CF3M Operation:Gear |
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| Pressure: Class 300LB Size:2"-48" Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M,CF3,CF3M Operation:Gear |
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| Pressure: Class 600LB Size:2"-24" Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M,CF3,CF3M Operation:Gear |
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