Metal Seated Knife Gate Valve

DESIGN FEATURES:

Metal seated unidirectional Cast Stainless Steel Knife Gate Valves are designed for applications in corrosive, abrasive liquid slurry or dry material applications including: Pulp & Paper, Mining, Waste Water, Chemical, Petrochemical, Power, Steel, etc.

Specifications

· Size Range:2-36" (50-900mm)

· Pressure Rating:Up to 24" (600mm) 150psi (10bar)
30-36" (750-900mm) 100psi (7bar)

· Available Material: Cast Iron, Ductile Iron, Carbon Steel , Stainless Steel

· Body Style:Single Piece, Wafer, Lug

· Design:MSS SP-81

· Testing:MSS SP-81

· Face to Face:MSS SP-81

· Drilling:ASME B16.5 CL150, ASME B16.47 CL150

· Actuator Options: Handwheel, Bevel Gear, Pneumatic, Hydraulic, Electric

Features and benefits

● Designed to handle water, white water, pulp stock, and corrosive fluids in process industries.
● Meets MSS SP-81 for wafer-type knife gate valves.
● Lug bolt pattern matches ASME B16.5 Class 150. Holes tapped.
● 150 psig (10.3 bar) maximum working pressure. 150°F (65°C) maximum working temperature. Applications outside of these conditions require special design considerations.
● These high quality metal-seated knife gate valves with ground knife gates and lapped seating faces have maximum leakage rate 4-10 times less than the permissible rates shown in MSS SP-81.
● Needle bearings on NPS 14–24 (DN 350-600) valves.
● Available with actuation.

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