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  • SPENCE 

    Bronze Safety Relief Valve, FNPT Inlet Type, MNPT Outlet Type

  • Item # 1RYG1
  • Mfr. Model # 0031FFA-050
Bronze Safety Relief Valve, FNPT Inlet Type, MNPT Outlet Type
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Product Details

This SPENCE safety relief valve helps protect against overpressure and is factory preset and sealed to prevent tampering. Model features dual ring control for dependable pop action and seat tightness. Plain lever for valve testing. Not adjustable.
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Technical Specifications

Item # 1RYG1
Mfr. Model # 0031FFA-050
UNSPSC #40141606
Catalog Page 2895
Shipping Weight 5.1 lbs
Country of Origin USA *
Item Safety Relief Valve
Body Material Bronze
Inlet Type FNPT
Outlet Type MNPT
Inlet Size 1-1/4"
Outlet Size 1-1/4"
Factory Set Pressure 50 psi
Pressure Range 10 to 250 psi
Disc Material Bronze
Overall Height 9"
Application Steam Boiler, Pressure Reducing Stations, OEM Equipment etc
Overall Length 3-1/8"
Seat Material EPDM
Spring Material Stainless Steel
Temp. Range -20 Degrees to 406 Degrees F
Test Lever Yes
Standards ASME Steam Service
* This product's country of origin is subject to change

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