Flomatic 2240S6 402S6 2 1/2" Globe Style Silent Check Valve – 316 Stainless-Steel

The Flomatic 2240S6 402S6 2 1/2" globe-style silent check valve is a spring-loaded, center-guided check valve designed for quiet, non-slam operation in Class 150 flanged pumping systems. This model features an all 316 stainless-steel body, poppet, and seat with a durable metal-to-metal seating design that is not drip-tight.

Specifications:

Body: 316 Stainless-Steel

Poppet & Seat: 316 Stainless-Steel

Seat Type: Metal-to-metal (not drip-tight)

Design: Globe-style, silent, spring-loaded, center-guided

Flange Rating: ASME Class 150

Max Pressure: 275 PSI @ 100°F

Max Temperature: 200°F (93°C)

Connection: 2 1/2" ASME 150# Flanged

Weight: 18 lbs

Operation: As flow decreases, the spring-assisted poppet begins to close and fully seats at zero velocity, minimizing reverse flow and hydraulic shock. The metal-to-metal seat is designed for long service life in high-cycle applications where tight shutoff is not required.

Applications: Municipal water systems, booster stations, HVAC, industrial process systems, and other pumping applications requiring silent operation and dependable backflow prevention.

Flomatic Quality: For more than five decades, Flomatic has been a trusted manufacturer of engineered check valves and backflow products. Flomatic valves are designed for durability, performance, and long service life in demanding pumping applications.