Description
High-performance triple eccentric butterfly valve, designed for precision and durability. This tri eccentric butterfly valve features advanced triple offset technology, ensuring tight sealing and reduced wear. Engineered with SS304, SS316, SS316L, and super duplex steel discs, along with PTFE and RPTFE seats, it delivers superior resistance to extreme conditions. Available in double offset and triple offset butterfly valve configurations, this product supports wafer, lug, and flanged connections. With a size range of 2”~40” (DN50-DN1000) and pressure ratings of PN16-PN40 and 150-300LB
| Body | WCB, stainless steel | |
| Body stlye | Wafer | |
| Disc | SS304,SS316,SS316L,Super duplex steel | |
| Seat | PTFE,RPTFE | |
| Connection | wafer,lug,flanged | |
| Size | 2”~40” DN50-DN1000 | |
| Pressure | PN16-PN40,150-300LB | |
| Medium | Gas, Water and Oil, etc | |
| Pneumatic Actuator | Double acting,Single acting normally closed, acting,Single normally open | |
| Option | solenoid valve,?limit switch box?, filter, E/P positioner, hand wheel | |
FAQ
What are the benefits of using high performance butterfly valves?
High performance butterfly valves are engineered to handle high-pressure and high-temperature environments with precision. They deliver optimal sealing, reduced operational torque, and exceptional durability, making them ideal for critical industrial applications like power generation, oil and gas, and chemical processing.
How does a triple eccentric butterfly valve differ from a double offset design?
The triple eccentric butterfly valve incorporates an additional offset, ensuring the disc contact with the seat occurs only at the final shut-off, minimizing wear and enhancing sealing performance. Double offset designs have two offsets from the stem axis, reducing friction during operation but are less specialized than triple eccentric valves for demanding applications.
Which materials are compatible with high performance butterfly valves?
High performance butterfly valves are available with disc materials such as SS304, SS316, SS316L, and super duplex steel, offering excellent corrosion resistance. Seat materials include PTFE and RPTFE, designed for chemical resilience and high-temperature applications. These materials ensure reliability across a broad range of industrial environments.
Are high performance butterfly valves suitable for bidirectional flow?
Yes, most high performance butterfly valves are designed for bidirectional flow, provided that pressure ratings and flow conditions meet the valve’s specifications. Triple eccentric designs, in particular, ensure reliable sealing and operation in either flow direction.
Butterfly valve catalog download
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Wafer butterfly valve pdf? ? ? ? ? ? ? ? ? ? ? ? ? ? Lug butterfly valve pdf
