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VAAS Knifegate Valves: Series 740 Bidirectional




The Bray/VAAS Series 740 provides repeatable bidirectional shutoff in a rugged, single piece cast body. Featuring a replaceable wire reinforced elastomer perimeter seal to ensure repeatable Class VI bidirectional zero leakage shutoff.

Size Range 2” to 36” (50 - 900mm)
Pressure Rating 100psi (7bar)
Body Style Single piece, wafer, lug
Design MSS SP-81
Testing MSS SP-81
Face-to-face MSS SP-81 (150psi, 240psi models)
Certification CE/PED, CRN
Drilling ASME - DIN - SANS

VAAS Knifegate Valves: Series 940 unidirectional



The Bray/VAAS Series 752 features a robust steel reinforced perimeter seal which provides bidirectional zero leakage shutoff. The replaceable steel reinforced perimeter seal is mechanically retained between both halves of the two piece bolted body providing unsurpassed performance under the most demanding applications.

Size Range 2” to 36” (50 - 900mm)
Pressure Rating 100psi (7bar)
Body Style Single piece, wafer, lug
Design MSS SP-81
Testing MSS SP-81
Face-to-face MSS SP-81
Certification CE/PED, Canadian CRN
Drilling ASME - DIN - SANS

VAAS Slurry Knifegate Valves: Series 746/768/762/767 bidirectional



The Bray/VAAS bidirectional heavy duty series slurry valves are designed for demanding high pressure slurry applications. The broad range includes push through self-cleaning valves that prevent media build up to high pressure polyurethane split body valves for zero linkage applications. These valves are offered in a wide variety of trims to suit the most arduous services

Size Range: 3” to 60” (80 - 1500mm)
Body Style: 1 piece and 2 piece wafer / flanged
Temperature Range: 392˚F (200˚C) maximum
Pressure Rating: 240psi (16bar), 300psi (20 bar), 360psi (25 bar)
Design Manufacturer Standard
Testing MSS SP-81
Face-to-face Per industry standard
Certification CRN
Drilling ASME - DIN - SANS

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