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Butterfly valves provide bi-directional dead-end service in commercial and industrial service and can provide many maintenance-free cycles and still accommodate “bubble tight” shut-off. ZECO 8 inch butterfly valve adopts rubber or Teflon material as sealing face, this structure is able to reduce.
Butterfly valves isolate fluid flows for throttle control and have a disk-shaped closing mechanism for fluid shutoff through an actuator visible on the outside of the valve.
Valworx 569308 high performance stainless steel butterfly valve for on-off control of air, oil and other media compatible with the materials of construction. Wafer style valve sandwich mounts between customer supplied ANSI /ASME Class 150 and other international standard flanges and gaskets.
Butterfly valves are quarter turn valves ideal for on/off or modulating flow operations. This valve is rated for 16 bar and is operated by hand, but can be used with an actuator (ISO 5211 F10). The nominal diameter is 200 mm (8 inch) and has a wafer type flange.
Butterfly Valves. The Butterfly valve series is available as Wafer- and Lug-Type in DN 25 - DN 700. It meets the requirements of all HVAC applications requiring zero leakage for 2-way and 3-way applications. Learn more. Size valve.
Special wave line seat and disc shape, reduces the required torque and extends the life of the valve. Precision machined 316SS disc with two-piece stem (shaft) construction, enhances the flow capacity of the valve and reduces turbulence.
Wafer-Sphere resilient seated butterfly valve. Jamesbury Wafer-Sphere high-performance butterfly valves combine unique off-center disc, proprietary seat design and Xtreme™ sealing technology. Tight, long-lasting sealing, and yet light and low-cost design makes it a good alternative to gate valves and other heavier rotary-type designs.
