Parallel Slide Gate Valve

The Worcot UK range of high pressure parallel slide gate valve is primarily designed for isolation of steam and feed water as well as many other applications.

Parallel Slide isolation valves

Features

• Isolation without thermal binding
• Bi-directional operation
• Position seated – stops on limit not torque
• Flat seating surface by Threaded, Welded or integral Seat ring
• Minimum pressure drop across the valve
• Manual and Actuator operated
• Follower eye for very laminar flow is available on request. It avoids any turbulences and minimizes the pressure drop

Applications

• Thermal Power station systems
• High Temperature & Pressure Service
• Main steam & Feedwater isolation
• Feedwater heater protection

Design standard

• ASME B16.34 & API-600 / BS-1414
• Face to Face: ASME B16.10
• Flanged Ends: From 2” to 24” as per ASME B16.5, above 24” as per ASME B16.47
• Butt Weld Ends: ASME B16.25

Pressure classes

• ASME 600 – 4500

Sizes

• 2” – 36” (50mm – 900mm)
• (other sizes under request)

Materials

• A216-WCB/WCC, A352-LCB, A217-WC6, A217-WC9, A217-C5, A217-C12, A217-C12A, A351-CF8, 351-CF3, A351-CF8M, A351-CF3M, A351-CF8C, Alloy 20, Duplex, Super Duplex, Incoloy, Monel, Inconel, Titanium, Other materials under request.

Accessories

• Bypass, Overpressure protection device, Handwheel with chain, Balance hole, Belows seal, Limit micro switches

Industries

• Power Plant Nuclear & Conventional
• Petrochemicals