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Gas Systems
  1. Circle Seal 559B-1M-25 - 500 Series Relief Valve - Buna-N O-Ring Brass 1/4 in. Male NPT 25 Cracking Pressure

    Circle Seal 559B-1M-25 - Relief Valve 1/4 inch Male NPT - 25 PSI Cracking Pressure - Brass

    List Price: $29.40

    $35.28

    Circle Seal Series 500 Relief Valves have a resilient seal design that prevents leakage. Sealing efficiency increases with increased pressure up to cracking pressure. When system pressure overcomes spring force, poppet opens. Seal provides zero leakage at reseat.

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

    Circle Seal 5132B-4MP-1015 - Relief Valve 1/2 inch Male NPT - 1015 PSI Cracking Pressure - Brass

    List Price: $120.75

    $144.90

    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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  3. Circle Seal 532B-1M-30 - 500 Series Relief Valve Viton O-Ring Brass 1/8 in. Male NPT 30 CP

    Circle Seal 532B-1M-30 - Relief Valve 1/8 inch Male NPT - 30 PSI Cracking Pressure - Brass

    List Price: $29.40

    $35.28

    Circle Seal Series 500 Relief Valves have a resilient seal design that prevents leakage. Sealing efficiency increases with increased pressure up to cracking pressure. When system pressure overcomes spring force, poppet opens. Seal provides zero leakage at reseat.

    Learn More

     


  4. Circle Seal Series Relief Valve - 1/8 in. MNPT - 173 Cracking Pressure 559B-1M-173 500

    Circle Seal 559B-1M-173 - Relief Valve 1/8 inch Male NPT - 173 PSI Cracking Pressure - Brass

    List Price: $29.40

    $35.28

    Circle Seal Series 500 Relief Valves have a resilient seal design that prevents leakage. Sealing efficiency increases with increased pressure up to cracking pressure. When system pressure overcomes spring force, poppet opens. Seal provides zero leakage at reseat.

    Learn More

     


  5. Circle Seal Relief Valve 1/8 in. MNPT 5 PSI Cracking Pressure 520-0001-01

    Circle Seal 520-0001-01 Relief Valve 1/8 inch Male MNPT - 5 PSI Cracking Pressure - Stainless Steel

    List Price: $29.40

    $35.28

    Circle Seal 520-0001-01 Relief Valve 1/8 in. MNPT - 5 PSI Cracking Pressure.

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    In Stock


  6. Circle Seal 200 Series Female Pipe Check Valve - 1/2 inch - Brass - Neoprene O-Ring - Crack Pressure 2-4 psig 233B-4PP

    Circle Seal 233B-4PP Check Valve 1/2 inch Female NPT - 2 to 4 PSIG Cracking Pressure - Brass

    List Price: $90.95

    $109.14

    Circle Seal 233B-4PP Female Pipe 1/2 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

     


  7. 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

    List Price: $54.10

    $64.92

    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

     


  8. Circle Seal 200 Series Check Valve 1/2 inch FNPT Brass 249B-4PP

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

    List Price: $90.95

    $109.14

    Circle Seal 249B-4PP Female Pipe 1/2 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


  9. Circle Seal 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 Check Valve 1/4 inch Female NPT - .15 PSIG Cracking Pressure - Brass

    List Price: $56.60

    $67.92

    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.

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  10. Circle Seal Check Valve 1/4 inch Female NPT - 0.5 to 1 PSIG Cracking Pressure - Brass 232B-2PP

    Circle Seal 232B-2PP Check Valve 1/4 inch Female NPT - 0.5 to 1 PSIG Cracking Pressure - Brass

    List Price: $54.10

    $64.92

    Circle Seal 232B-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

     


products per page

Items 1-10 of 25 total

Page:
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  3. 3

Grid List

Gas Systems