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Product Details:
Payment & Shipping Terms:
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| Design: | High Performance | Disc: | Stainless Steel |
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| Seat: | RPTFE, Viton, Fire Safe | Applications: | High Temperature, Vaccum |
| Function: | ON-OFF, Regulation | Operationg: | Gear, Electric, Pneumatic |
| High Light: | High Pressure 4 Inch Butterfly Valve,High Pressure 4 Inch Butterfly Valve,Lug End High Performance Butterfly Valves |
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Lug End High Pressure HP High Pressure 4 Inch Butterfly Valve
Features
| Positive shaft retention | Positive shaft retention prevents movement for the shaft past the compression plate. |
| Positive shut off | Flexible-lip polymeric seat assures positive shut-off, compensating for wear to extend life. |
| Easy maintenance | Only the insert needs to be removed to replace the seat. The insert and seat are self-aligning. |
| Low Torque requirements |
Low output torque requirements allow the use of less costly actuators.
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| Wide pressure range | Available in 150Lb to 600Lb. Pressure classes- in wafer, in single flanged lugged designs. |
| Broad range of materials | Available in a broad range of materials for standard and special services including chlorine, oxygen, cryogenics and vacuum. |
Applications
About the seat
Soft seated: Bi-directional seat with encapsulated elastomeric o-ring for resiliency. Common sea materials include PTFE, RPTFE and UHMWPE.
Metal Seated: TEKO metal seat with metal back-up ring to accomplished by the line contact between a spherical surface and conical surface.
Fire safe seat: Double seat design, bi-directional soft sea design for zero-leakage in normal operation and a metal-to-metal seal after fire, meeting or exceeding industry ”fire-safe” requirements.
Contact Person: sales
Tel: +8613660157288
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