三片固心式球塞閥
點小圖放大圖產品介紹
Product Features
- Trunnion ball design keeps the seats touch ball tightly to keep stable and lower torque.
- Double Block and Bleed design keeps the ball to fully open and fully close.
- Optional soft seat or metal seat for different using conditions.
- Cavity pressure relief
- Fire Safe Design
- Anti Blow-Out Stem
- Anti-Static Device
- Locking Device
- ISO 5211 Mounting Pad Design
- Gear Device/Actuator Device
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Applicable Standards |
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Standard in WCB, CF8, CF8M. Special material is available according to requirements. |
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2” to 24” (DN50 to DN600) |
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ANSI 150/300/600LB |
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RF,RTJ |
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29 Deg C ~ 180 Deg C |
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-29 Deg C ~ 500 Deg C |
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ANSI B16.10 |
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ANSI B16.5 |
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ANSI B16.34 / API 598 |
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ANSI B16.34 / API 598 |
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ANSI B16.104 / FCI70-2 CLASS V |
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MSS-SP-25 / Mss-SP-55 |
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API 607 4TH EDITION |
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NACE MR-01-75 |
| Technical Specification MATERIAL | ||||
| NO | PART NAME | MATERIAL | ||
| 1 | dc | MATERIAL | ASTM A351-CF8 | ASTM A351-CF8M |
| 2 | CAP | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M |
| 3 | BALL | ASTM A351-CF8 | ASTM A351-CF8 | ASTM A351-CF8M |
| 4 | STEM | ASTM A182 F304 | ASTM A182 F304 | ASTM A182 F316 |
| 5 | BODY GLAND | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M |
| 6 | GLAND | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M |
| 7 | BEARING RETAINER | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M |
| 8 | SEAT RING | ASTM A351-CF8 | ASTM A351-CF8 | ASTM A351-CF8M |
| 9 | SEAT RING SEAL | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE |
| 10 | SEAT RING RETAINER | ASTM A351-CF8 | ASTM A351-CF8 | ASTM A351-CF8M |
| 11 | SEAT | 15%G-PTFE/TFM-1600 | 15%G-PTFE/TFM-1600 | 15%G-PTFE/TFM-1600 |
| 12 | BODY GASKET | GRAPHITE | GRAPHITE | GRAPHITE |
| 13 | BODY GASKET | GRAPHITE | GRAPHITE | GRAPHITE |
| 14 | GLAND PACKING | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE |
| 15 | GLAND THRUST WASHER | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE |
| 16 | GLAND THRUST WASHER | SUS316+PTFE | SUS316+PTFE | SUS316+PTFE |
| 17 | STEM THRUST WASHER | SUS316+PTFE | SUS316+PTFE | SUS316+PTFE |
| 18 | TRUNNION STEM | ASTM A182 F304 | ASTM A182 F304 | ASTM A182 F316 |
| 19 | STEM O-RING | VITON | VITON | VITON |
| 20 | SEAT RING O-RING | VITON | VITON | VITON |
| 21 | CAP O-RING | VITON | VITON | VITON |
| 22 | SPRING | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 23 | TRUNNION STEM WASHER | SUS316+PTFE | SUS316+PTFE | SUS316+PTFE |
| 24 | TRUNNION STEM GASKET | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE |
| 25 | RETAINER BOLT | CARBON STEEL | STAINLESS STEEL | STAINLESS STEEL |
| 26 | GLAND BODY BOLT | CARBON STEEL | STAINLESS STEEL | STAINLESS STEEL |
| 27 | GLAND BOLT | CARBON STEEL | STAINLESS STEEL | STAINLESS STEEL |
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Technical Specification |
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| NO | PART NAME | MATERIAL | |||
| 1 | BODY | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M | |
| 2 | CAP | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M | |
| 3 | BALL | ASTM A351-CF8 | ASTM A351-CF8 | ASTM A351-CF8M | |
| 4 | STEM | ASTM A182 F304 | ASTM A182 F304 | ASTM A182 F316 | |
| 5 | BODY GLAND | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M | |
| 6 | GLAND | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M | |
| 7 | TRUNNION | ASTM A216-WCB | ASTM A351-CF8 | ASTM A351-CF8M | |
| 8 | SEAT RING | ASTM A351-CF8 | ASTM A351-CF8 | ASTM A351-CF8M | |
| 9 | SEAT RING SEAL | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | |
| 10 | SEAT RING RETAINER | ASTM A351-CF8 | ASTM A351-CF8 | ASTM A351-CF8M | |
| 11 | BOLT&NUT | B7 & 2H | B8 &8 | B8 &8 | |
| 12 | SEAT | 15%G-PTFE/TFM-1600 | 15%G-PTFE/TFM-1600 | 15%G-PTFE/TFM-1600 | |
| 13 | BODY GASKET | GRAPHITE | GRAPHITE | GRAPHITE | |
| 14 | GLAND PACKING | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | |
| 15 | GLAND THRUST WASHER | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | 15%G-PTFE/GRAPHITE | |
| 16 | BEARING | SUS316+PTFE | SUS316+PTFE | SUS316+PTFE | |
| 17 | STEM THRUST WASHER | SUS316+PTFE | SUS316+PTFE | SUS316+PTFE | |
| 18 | TRUNNION BEARING | SUS316+PTFE | SUS316+PTFE | SUS316+PTFE | |
| 19 | STEM O-RING | VITON | VITON | VITON | |
| 20 | SEAT RING O-RING | VITON | VITON | VITON | |
| 21 | CAP O-RING | VITON | VITON | VITON | |
| 22 | SPRING | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 | |
| 23 | WASHER | SUS316+PTFE | SUS316+PTFE | SUS316+PTFE | |
| 24 | GLAND BODY BOLT | CARBON STEEL | STAINLESS STEEL | STAINLESS STEEL | |
| 25 | GLAND BOLT | CARBON STEEL | STAINLESS STEEL | STAINLESS STEEL | |
| 26 | PIN | STAINLESS STEEL | STAINLESS STEEL | STAINLESS STEEL | |