Bray – Bidirectional Knife Gate Valve – Series 752
Knife Gate Valves
Bray - Bidirectional Knife Gate Valve - Series 752

240PSI-Rated Valve Ideal for Demanding Industrial Applications

The Bray Series 752 Bidirectional Knife Gate Valve is an engineered solution designed for precise and reliable handling of slurries. Its innovative design, featuring a two-piece bolted body and a steel-reinforced molded perimeter seat, ensures bidirectional zero leakage shutoff even under demanding operational conditions. With a diverse range of actuator options including Direct Mounted Handwheel Standard (2"-10"), Bevel Gear Standard (12"-24"), Pneumatic, Hydraulic, and Electric, it addresses various operational requirements.Primarily utilized in Chemical, Mining, and Power industries, the Series 752 demonstrates excellence in valve technology, delivering superior performance, durability, and adaptability.

Size Range
NPS 2 to 24 / DN 50 to 600
Body MaterialsDuctile Iron, Carbon Steel (WCB), CF8 Stainless Steel, CF8M Stainless Steel, CF3M Stainless Steel
Maximum Allowable Operating Pressure240psi (16bar)
Stem Materials304 Stainless Steel
Body StyleWafer, Two-Piece Bolted
Seat Material Temperature Range
Buna-N: -34 to 194°F (-36 to 90°C)
EPDM: -65 to 248°F (-54 to 120°C)
Viton®: -15 to 392°F (-26 to 200°C)
Gate Materials304, 316, 317 Stainless Steel, SAF 2507, SAF 2205,17-4PH, Hastelloy® C, Monel®
Design StandardMSS SP81
Packing Maximum TemperaturePTFE/Buna-N: 194°F (90°C)
PTFE/Viton®: 392°F (200°C)
PTFE/EPDM: 248°F (120°C)
Testing StandardMSS SP151
CertificationsATEX, CRN, PED, PE(S)R, TR CU
Face to FaceMSS SP81
Actuator OptionsHandwheel, Bevel Gear, Pneumatic, Hydraulic, Electric