Knife Gate Valve: Series 752 Bidirectional Slurry Valve

Series 752: Engineered for Durability and Precision

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.

Specifications

Size Range

NPS 2 to 24 / DN 50 to 600

Body Materials

Ductile Iron, Carbon Steel (WCB), CF8 Stainless Steel, CF8M Stainless Steel, CF3M Stainless Steel

Maximum Allowable Operating Pressure

240psi (16bar)

Stem Materials

304 Stainless Steel

Body Style

Wafer, 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 Materials

304, 316, 317 Stainless Steel, SAF 2507, SAF 2205,17-4PH, Hastelloy® C, Monel®

Design Standard

MSS SP81

Packing Maximum Temperature

PTFE/Buna-N: 194°F (90°C)
PTFE/Viton®: 392°F (200°C)
PTFE/EPDM: 248°F (120°C)

Testing Standard

MSS SP151

Certifications

ATEX, CRN, PED, PE(S)R, TR CU

Face to Face

MSS SP81

Actuator Options

Handwheel, Bevel Gear, Pneumatic, Hydraulic, Electric

Downloads

Product Brochure

Bidirectional Knife Gate Valves Series 752

Product Brochure

Knife Gate And Slurry Valves Product Guide

IOM Manual

Bidirectional Perimeter Seat Knife Gate Valve Series 752

Pressure rating of 240psi (16bar), accommodating a wide spectrum of industrial applications.
Compliant with ASME B16.5 CL150 drilling standards, ensuring seamless compatibility and integration within existing systems.
Configured in a two-piece bolted wafer design, optimizing space utilization and offering installation flexibility.
Packing Options: PTFE impregnated synthetic fiber, PTFE w/Buna-N Quad Seal, PTFE w/Viton® Quad Seal.

Bidirectional Knife Gate Valve Series 752 Features

A. Topworks

Designed for easy, quick conversion between manual and pneumatic actuation. Featuring a lubricant injection port for continuous, smooth operation with minimal maintenance.*
B. Clevis

Clevis design and horizontal bolting stabilizes gate ensuring proper alignment.
C. Packing (standard)

Standard multi-layer square packing provides exceptional gland sealing.
D. Packing (optional)

Optional energized quad seal packing for enhanced gland sealing.
E. Unrestricted Flow Path

Unrestricted flow path with minimal pressure drop achieved through full port valve design.
F. Gate

Deflection resistant gate design ensures consistent alignment for industry leading durability.
G. Seat

Replaceable steel reinforced elastomer seat ensures bidirectional zero leakage shutoff.
H. Body

Two piece bolted body for easy maintenance and seat replacement.

Bidirectional Polyurethane Lined Knife Gate Valve

Series 746HP

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