4″ Cast Carbon Steel Flanged Swing Check Valve – 150# – Raised Face

Warren Valve 4V3155C-8R0G – 4″ Cast Carbon Steel Flanged Swing Check Valve – 150# – Raised Face

The Warren Valve 4V3155C-8R0G is a 4″ cast carbon steel flanged swing check valve engineered to stop reverse flow in commercial and industrial piping systems. Its swing-type disc opens with forward flow and closes automatically when flow stops, protecting pumps, compressors, and downstream equipment from backflow damage.

Built to 150 lb class standards with a durable cast carbon steel body, this valve is suited for use with water, oil, gas, and other compatible media. Raised face flanged connections provide a secure, gasketed seal and easy installation into standard ANSI flange systems, making it a reliable choice for mechanical, process, and general service applications.

Features

• Manufacturer: Warren Valve
• Part Number: 4V3155C-8R0G
• Product Type: Swing check valve
• Size: 4″
• Pressure Class: 150 lb (150#)
• Body Material: Cast carbon steel
• End Connections: Flanged x flanged
• Flange Face: Raised face (RF)
• Design: Bolted cover with swing-type disc
• Function: Prevents reverse flow and protects downstream equipment
• Applications: Water, oil, gas, and general industrial service

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