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  1. Circle Seal Relief Valve 1/8 inch Male MNPT - 5 PSI Cracking Pressure - Nickel Plated Brass 520-0001-01

    Circle Seal 520-0001-01 Relief Valve 1/8 inch Male MNPT - 5 PSI Cracking Pressure - Nickel Plated Brass

    $43.79

    Circle Seal 520-0001-01 Relief Valve 1/8 inch Male MNPT - 5 PSI Cracking Pressure -Nickel Plated Brass

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  2. Circle Seal Check Valve 1/4 inch Female NPT - 2 to 4 PSIG Cracking Pressure - Brass 249B-2PP

    Circle Seal 249B-2PP Check Valve 1/4 inch Female NPT - 2 to 4 PSIG Cracking Pressure - Brass

    $80.50

    Circle Seal 249B-2PP Female Pipe 1/4 inch Check Valves is absolutely bubble tight in leakage tests. No Leakage whatsoever at any Differential Pressure. This check valve has a Quick Opening - Positive Closing, even at extremely low pressure differential. p> Learn More

    In Stock


  3. Circle Seal 200 Series Check Valve 3/4 inch FNPT Brass 249B-6PP

    Circle Seal 249B-6PP Check Valve 3/4 inch Female NPT - 2 to 4 PSIG Cracking Pressure - Brass

    $175.22

    Circle Seal 249B-6PP Female Pipe 3/4 inch Check Valves is absolutely bubble tight in leakage tests. No Leakage whatsoever at any Differential Pressure. This check valve has a Quick Opening - Positive Closing, even at extremely low pressure differential. p> Learn More

    In Stock


  4. 33% off
    Circle Seal Check Valve Repair Kit KIT-232B-2PP

    Circle Seal KIT-232B-2PP Check Valve Repair Kit

    Regular Price: $9.50

    Sale Price: $6.40

    Circle Seal K/232B-2PP Repair Kit for Circle Seal 232B-2PP Brass Check Valve.

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  5. 33% off
    Circle Seal KIT-232B-4PP Check Valve Repair Kit

    Circle Seal K/232B-4PP Check Valve Repair Kit

    Regular Price: $9.50

    Sale Price: $6.40

    Circle Seal K/232B-4PP Repair Kit for Circle Seal 232B-4PP Brass Check Valve.

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products per page

5 Item(s)

Grid List

Gas Systems