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  1. Circle Seal 5100 Series Relief Valve 1/2 in Male NPT 1015 PSI 5132B-4MP-1015

    Circle Seal 5132B-4MP-1015 - 5100 Series Relief Valve Brass 1/2 in. Male NPT 1015 PSI

    $112.30

    The Circle Seal 5100 Series Relief Valve Brass is a 1/2 in. NPT inline relief valve with a relief pressure at 1015 psi. Other relief pressures are available. Please contact your Amron Sales Representative for more information.

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  2. Circle Seal Relief Valve Naval Brass ASME 1 in MNPT 448 PSI

    Circle Seal M5159N-8ML-448ASME Relief Valve Naval Brass ASME 1 in MNPT 448 PSI

    $474.80

    Circle Seal M5159N-8ML-448ASME Relief Valve Naval Brass ASME 1 in MNPT 448 PSI with Buna N Seat.

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  3. Circle Seal M5159B-8ML-300 - 5100 Series Relief Valve Brass 300 PSI 1 in. Male NPT Buna-N O-Ring with Lockwire Option

    Circle Seal M5159B-8ML-300 - 5100 Series Relief Valve Brass 300 PSI 1 in. Male NPT Buna-N O-Ring with Lockwire Option

    $416.15

    Circle Seal 5100 Series Relief Valve is a PED certified model that ensures a zero leakage under 95% of cracking pressure. The valve is entrusted with a wide range of cracking pressure and tamper-proof adjustments.

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  4. Circle Seal 200 Series Check Valve 3/4 inch FNPT Brass 259B-6PP

    Circle Seal 259B-6PP 200 Series Check Valve 3/4 inch FNPT Brass

    $113.05

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

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

    $113.05

    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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  6. 249B-8PP - 200-PP Series Check Valves - Buna-N O-Ring Brass 1 in.

    Circle Seal 249B-8PP - 200-PP Series Check Valves - Buna-N O-Ring Brass 1 in.

    $142.40

    Circle Seal 249B-8PP - 200-PP Series Check Valves - Buna-N O-Ring Brass 1 in.

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  7. 249B-4PP-0.3 - 200-PP Series Check Valve - Buna-N O-Ring Brass 1/2 in. .2 CP

    Circle Seal 249B-4PP-0.3 - 200-PP Series Check Valve - Buna-N O-Ring Brass 1/2 in. .2 CP

    $95.50

    Circle Seal 249B-4PP-0.3 - 200-PP Series Check Valve - Buna-N O-Ring Brass 1/2 in. .2 CP

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  8. Circle Seal 259B-4PP-2 Check Valve Brass 1/2 in Female NPT 2 PSI

    Circle Seal 259B-4PP-2 Check Valve Brass 1/2 in Female NPT 2 PSI

    $95.50

    Circle Seal 259B-4PP-2 Check Valve Brass 1/2 in Female NPT 2 PSI

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  9. Circle Seal 259B-8PP-1 Check Valve 1 in.

    Circle Seal 259B-8PP-1 Check Valve 1 in.

    $153.30

    Circle Seal 259B-8PP-1 Check Valve 1 in.

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  10. Circle Seal 232B-6PP 200 Series Check Valve

    Circle Seal 232B-6PP 200 Series Check Valve - 3/4 in.

    $113.05

    The Circle Seal 232B-6PP 200 Series Check Valve is quick opening and has a large flow capacity.

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products per page

Items 1-10 of 11 total

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Air Systems