About
About Cast Steel Knife Edge Gate Valve
The Premier Valves Cast Steel Knife Edge Gate Valve is designed for effective isolation in industrial piping systems, providing reliable shutoff performance. Constructed with Outside Screw & Yoke (OS & Y) design, this valve ensures durability and ease of operation, making it ideal for various high-demand applications.
Featuring renewable seat rings and integral seat rings, the valve offers enhanced sealing and long service life with straightforward maintenance. The burnished finish stem reduces operating torque, allowing smooth manual or gear operation. For applications requiring high pressure containment, the valve is available with a pressure seal bonnet or a welded bonnet on request, ensuring enhanced safety and leak prevention.
This valve conforms to the MSS SP 81 design standard and undergoes rigorous testing in compliance with ISO 5208. Its face-to-face dimensions meet ASME B16.10 standards, ensuring compatibility with industry piping systems. Rated for ANSI Class 150# and pressure ratings PN 06 and PN 10, the valve is suitable for a broad range of pressure applications.
Available in sizes from 50 mm to 600 mm, it is constructed from high-quality materials such as WCB, CF8, CF8M, Hastelloy, Super Duplex, Alloy 20, and LCB. The valve features wafer lugged end connections, making it easy to install in tight spaces.