G1'' - 1 1/4'' (F/M) Stainless Steel 304 Check Valve EPDM 0.03-16bar (0.44-232psi) - WRAS and NSF ANSI 61 [6 Pieces]

G 1 inch male to G 1 1/4 inch female check valve made of stainless steel 304 with an EPDM seal. The minimum differential pressure across the non-return valve must be higher than 0.03 bar (0.44 psi). The valve has a spring to close the valve when the flow is below the minimum pressure and to prevent backflow. The maximum operating pressure is 16 bar (232 psi). The valve is suitable for operating temperatures between -20 and 110° C (-4 to 230° F). The Kv-value is 31.5 m3/h (525 l/min @1 bar pressure). In imperial units: Cv = 36.41 GPM @ 1 psi pressure.

Pros:

• Suitable for drinking water according to WRAS and NSF ANSI 61
• With G 1 inch male to G 1 1/4 inch female connection
• For a wide range of applications thanks to the qualitative corrosion-resistant design
• EPDM is suitable for (hot) water, neutral fluids and many chemicals

Cons:

• EPDM is not suitable for oils and fats. FKM is suitable alternative in this case
• 304 is less resistant than 316 stainless steel

Mondeo IDRJA series

The Mondeo IDRJA series check or foot valves are fabricated from pressed stainless steel. This production method allows high performance combined with competitive pricing. The products are degreased, pickled and electropolished. They're available in 304 and 316 stainless steel with a wide variety of sealing materials. Versions are available with antipollution control, drinking water approvals, suitable for heavy duty, with male and female connections, with flange connections, with NPT threads, with Victaulic connections or with a connection for air feeding.