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  1. Circle Seal 200 Series Check Valve 1/4 inch FNPT Brass 233B-2PP

    Circle Seal 233B-2PP 200 Series Check Valve - 1/4 inch FNPT Brass

    $50.30

    Circle Seal Series 200 Female Pipe Check Valves are 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. Opening pressures are as low as 0.1 psi. The poppet closes at zero flow before the turn flow starts.

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  2. 249B-2PP - Series 200 Female Pipe Check Valve - 1/4 in. - Brass - Buna-N O-Ring - Crack Pressure 2-4 psig

    Circle Seal 249B-2PP - Series 200 Female Pipe Check Valve - 1/4 in. - Brass - Buna-N O-Ring - Crack Pressure 2-4 psig

    $50.30

    Circle Seal Series 200/H200 Female Pipe Check Valves are absolutely bubble tight in leakage tests. No Leakage whatsoever at any Differential Pressure.

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  3. 259B-2PP-.15 - Series 200 Female Pipe Check Valve - 1/4 in. - Brass - Buna-N O-Ring - Crack Pressure .15

    Circle Seal 259B-2PP-.15 - Series 200 Female Pipe Check Valve - 1/4 in. - Brass - Buna-N O-Ring - Crack Pressure .15

    $52.65

    Circle Seal Series 200/H200 Female Pipe Check Valves are absolutely bubble tight in leakage tests. No Leakage whatsoever at any Differential Pressure.

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  4. Circle Seal 232B-2PP-.15 Check Valve Viton-A Brass 1/4 in. 15 CP

    Circle Seal 232B-2PP-.15 Check Valve Viton-A Brass 1/4 in. 15 CP

    $52.65

    Circle Seal 232B-2PP-.15 Check Valve Viton-A Brass 1/4 in. 15 CP

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  5. Circle Seal 259B-2PP Check Valve 1/4 in.

    Circle Seal 259B-2PP Check Valve 1/4 in.

    $50.30

    Circle Seal 259B-2PP Check Valve 1/4 in.

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  6. Circle Seal 232B-2PP Check Valve Viton-A Brass 1/4 in.

    Circle Seal 232B-2PP Check Valve Viton-A Brass 1/4 in.

    $50.30

    Circle Seal 232B-2PP Check Valve Viton-A Brass 1/4 in.

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  7. 2233B-6MM Check Valve Brass 3/4 in. MNPT 0-800 PSI with Neoprene O-Ring

    Circle Seal 2233B-6MM Check Valve Brass 3/4 in. MNPT 0-800 PSI with Neoprene O-Ring

    $55.25

    Circle Seal 2233B-6MM Check Valve Brass 3/4 in. MNPT 0-800 PSI with Neoprene O-Ring.

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products per page

7 Item(s)

Grid List

Air Systems