Specifications
Bidirectional Knife Gate Valve – Series 752
Size Range
2 – 24″ (50 – 600mm)
Body Materials
CF8 Stainless Steel, CF8M Stainless Steel, CF3M Stainless Steel, DI, SAF 2205, SAF 2507, WCB Carbon Steel
Pressure Ratings
150psi (10bar), 240psi (16bar), 300psi (20bar)
Stem Materials
304 Stainless Steel
Body Style
Wafer, Two-Piece Bolted
Gate Materials
304, 316, 317, SAF 2507, SAF 2205,17-4PH, Hastelloy® C, Monel®
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)
EPDM: -65 to 248°F (-54 to 120°C)
Viton®: -15 to 392°F (-26 to 200°C)
Design Standard
MSS SP-81
Packing Maximum Temperature
PTFE/Buna-N: 194°F (90°C)
PTFE/Viton®: 392°F (200°C)
PTFE/EPDM: 248°F (120°C)
PTFE/Viton®: 392°F (200°C)
PTFE/EPDM: 248°F (120°C)
Testing Standard
MSS SP-81
Certifications
Canadian CRN
Face to Face
MSS SP-81 (150psi, 240psi models)
Actuator Options
Handwheel (2 – 10″), Bevel Gear (12 – 24″), Pneumatic, Hydraulic, Electric
Features & Benefits
The Bray Series 752 bidirectional knife gate valve features a robust steel reinforced perimeter seat which provides bidirectional zero leakage shutoff.
The replaceable steel reinforced perimeter seat is mechanically retained between both halves of the two piece bolted body for unsurpassed performance in the most demanding applications.
