ASME Safety Relief Valves

ASME Safety Relief Valves

  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
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    110755 Bell & Gossett 790-65 ASME Safety Relief Valve

    Bell & Gossett

    $194.95
    110755 Bell & Gossett 790-65 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 65 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $194.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
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    110750 Bell & Gossett 790-20 ASME Safety Relief Valve

    Bell & Gossett

    $194.95
    110750 Bell & Gossett 790-20 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 20 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $194.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
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    110773 Bell & Gossett 1170-85 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110773 Bell & Gossett 1170-85 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 85 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110772 Bell & Gossett 1170-80 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110772 Bell & Gossett 1170-80 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 80 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
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    110764 Bell & Gossett 790-120 ASME Safety Relief Valve

    Bell & Gossett

    $187.95
    110764 Bell & Gossett 790-120 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 120 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $187.95
    Add to Cart
  • 110080 Bell & Gossett 3301-36 ASME Safety Relief Valve
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    110080 Bell & Gossett 3301-36 ASME Safety Relief Valve

    Bell & Gossett

    $1,404.95
    110080 Bell & Gossett 3301-36 ASME Safety Relief Valve. Bell & Gossett 1-1/2" inlet with 2" outlet ASME safety relief valve set @ 36 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    17.00 LBS
    $1,404.95
    Add to Cart
  • 181405 McDonnell & Miller Relief Valve 250-3/4-40
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    181405 McDonnell & Miller Relief Valve 250-3/4-40

    McDonnell & Miller

    $184.95
    181405 McDonnell & Miller Relief Valve 250-3/4-40. Features and Benefits: For tanks and hydronic heating systems Protects against over-pressure Minimizes hammering with flash steam Low differential pressure – 3 psi (.21 kg/cm2) between...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $184.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110779 Bell & Gossett 1170-120 ASME Safety Relief Valve

    Bell & Gossett

    $324.95
    110779 Bell & Gossett 1170-120 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 120 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $324.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110778 Bell & Gossett 1170-115 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110778 Bell & Gossett 1170-115 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 115 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110765 Bell & Gossett 1170-20 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110765 Bell & Gossett 1170-20 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 20 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110760 Bell & Gossett 790-95 ASME Safety Relief Valve

    Bell & Gossett

    $194.95
    110760 Bell & Gossett 790-95 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 95 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $194.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110777 Bell & Gossett 1170-110 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110777 Bell & Gossett 1170-110 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 110 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve

    110776 Bell & Gossett 1170-105 ASME Safety Relief Valve

    Bell & Gossett

    110776 Bell & Gossett 1170-105 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 105 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110775 Bell & Gossett 1170-95 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110775 Bell & Gossett 1170-95 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 95 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110774 Bell & Gossett 1170-90 ASME Safety Relief Valve

    Bell & Gossett

    $318.95
    110774 Bell & Gossett 1170-90 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 90 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $318.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110771 Bell & Gossett 1170-70 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110771 Bell & Gossett 1170-70 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 70 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110770 Bell & Gossett 1170-65 ASME Safety Relief Valve

    Bell & Gossett

    $337.95
    110770 Bell & Gossett 1170-65 ASME Safety Relief Valve. Bell & Gossett 1" inlet and 1" outlet" Relief valve @ 65 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $337.95
    Add to Cart
  • 110135 Bell & Gossett 1170-125 ASME Safety Relief Valve
    Add to Cart

    110761 Bell & Gossett 790-105 ASME Safety Relief Valve

    Bell & Gossett

    $194.95
    110761 Bell & Gossett 790-105 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 105 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $194.95
    Add to Cart
  • 110034 Bell & Gossett 4100-30 ASME Safety Relief Valve
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    110084 Bell & Gossett 4100-36 ASME Safety Relief Valve

    Bell & Gossett

    $1,424.95
    110084 Bell & Gossett 4100-36 ASME Safety Relief Valve. Bell & Gossett 2" inlet with 2" outlet ASME safety relief valve set @ 36 PSI. Image is generic. This Item Usually Ships The Same Day!
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    22.00 LBS
    $1,424.95
    Add to Cart
  • 181425 McDonnell & Miller Relief Valve 250-3/4-45
    Add to Cart

    181425 McDonnell & Miller Relief Valve 250-3/4-45

    McDonnell & Miller

    $184.95
    181425 McDonnell & Miller Relief Valve 250-3/4-45. Features and Benefits: For tanks and hydronic heating systems Protects against over-pressure Minimizes hammering with flash steam Low differential pressure – 3 psi (.21 kg/cm2) between...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $184.95
    Add to Cart
  • 181325 McDonnell & Miller Relief Valve 250-3/4-36
    Add to Cart

    181325 McDonnell & Miller Relief Valve 250-3/4-36

    McDonnell & Miller

    $184.95
    181325 McDonnell & Miller Relief Valve 250-3/4-36. Features and Benefits: For tanks and hydronic heating systems Protects against over-pressure Minimizes hammering with flash steam Low differential pressure – 3 psi (.21 kg/cm2) between...
    Availability:
    This Item Usually Ships The Same Day!
    Weight:
    3.00 LBS
    $184.95
    Add to Cart

Bell & Gossett cast iron and bronze body ASME Safety Relief Valves are engineered in accordance with the requirements of Section IV of the ASME Boiler & Pressure Vessel Code for Heating Boilers, and their capacities are certified by the National Board of Boiler and Pressure Vessel Inspectors. B&G diaphragm operated cast iron, and diaphragm-assist operated bronze ASME Safety Relief Valves, are designed to protect fired and unfired hot water vessels against overpressure conditions.

Information:

Bell & Gossett diaphragm operated cast iron and diaphragm-assist operated bronze ASME Safety Relief Valves are designed to protect fired and unfired hot water pressure vessels against over-pressure conditions. These valves feature a unique failsafe disc with sufficient area to permit the valves to maintain their safety relief function in the event of a diaphragm rupture. These valves are designed, manufactured, tested and labeled in accordance with the requirements of Section IV of the ASME Boiler and Pressure Vessel code. They are offered in a wide range of capacities to permit a close match with the boiler output rating.