Bray Butterfly Valve Series 40 Double Offset High Temperature
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£510.00
SKU: BR0340
Availability:
Available
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Bray's Butterfly Valve Series 40 Double Offset High Temperature is suitable for high temperature critical service applications up to 250°C; an innovative design butterfly valve for arduous duties delivering reliability and ease of maintenance. A wafer pattern, high performance butterfly valve featuring a Carbon Steel or Stainless Steel body and RTFE seat, providing zero leakage.
Bray high performance butterfly valves offer a lightweight and simple to install alternative to more tradition, bulkier designs including ball and globe valves.
Suitable to fit between PN16 and ANSI 150 flanges.
For full technical specifications please download the accompanying datasheet. Larger sizes available upon request. (POA)
Bray Butterfly Valve Series 40 Double Offset High Temperature Datasheet
The unique, two-part seat assembly consists of a resilient energizer which is totally encapsulated by the seat. The assembly is locked in the body recess by a full-faced seat retainer. This simple, reliable and proven combination results in many exclusive advantages including:
The double offset design of the Bray/McCannalok assures reduced seat wear and bi-directional, zero leakage shutoff throughout the full pressure range. At the initial point of disc opening, the offset disc produces a cam–like action, pulling the disc from the seat. This cam–like action reduces seat wear and eliminates seat deformation when the disc is in the open position. When open, the disc does not contact the seat, therefore seat service life is extended and operating torques are reduced. As the valve closes, the cam–like action converts the rotary motion of the disc to a linear type motion to effectively push the disc onto the seat. The wiping action of the disc against the seat prevents undesirable material build-up from slurries or suspended solids.
Design | Wafer, High Temperature, Double Offset High Performance |
---|---|
Flange Accomodation | PN16, ANSI 150 |
Body Material | Stainless Steel, Carbon Steel |
Size | 2 1/2" (DN65), 3" (DN80), 4" (DN100), 5" (DN125), 6" (DN150), 8" (DN200), 10" (DN250), 12" (DN300) |
Disc Material | Stainless Steel |
Liner | RTFE |
Industry / Approvals | HVAC |
Manufacturer | Bray |
The following downloads are available for the Bray Butterfly Valve Series 40 Double Offset High Temperature:
Bray Butterfly Valve Series 40 Double Offset High Temperature Datasheet