Bray Series-35F Resilient Seated Butterfly Valve

Manufacturer: Bray

Bray Series 35F large diameter butterfly valves are designed specifically for high chloride services. Bray has carefully selected valve materials and features that optimize performance without sacrificing system efficiency. Series 35F valves offer rugged reliability in a light weight design.

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Features Applications Model Document

Shall be one piece double flanged design.
Flange hole drilling per international flange standard as specified.
Provided with upper and lower bronze stem bearings to absorb actuator side thrust and minimize friction torque.
Equipped with an externally adjustable stem packing system that allows packing adjustment without removing the actuator.
Disc edge and hub on metal discs shall be spherically machined and hand polished for minimum torque and maximum sealing capability.
Shall be one piece design
Disc-to-stem connection shall be an internal connection design with no possible leak paths in the disc-to-stem connection. External disc-to-stem connections such as disc screws or pins are not allowed.
Stem shall be provided with blow-out proof stem retention system to assure full retention of the stem in the unlikely event of an internal stem failure.
Shall be tongue-and-groove seat with a primary hub seal and a molded flange O-ring suitable for weld-neck and slip-on flanges.
The seat shall totally encapsulate the body isolating it from the line media and no flange gaskets shall be required.

FGD, Mining, Seawater

Mfr. Part No.	Description

Bray Series-35F Resilient Seated Butterfly Valve

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