1/2" P1550 MNPT x FNPT Pressure Relief Valve (125 PSI) Zoom

1/2" P1550 MNPT x FNPT Pressure Relief Valve (125 PSI)


Brand: Zurn

12-P1550-125 has been discontinued.
Direct Replacement:
SKU: 12-P1550XL-125
Brand: Zurn

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.




Application: Heating
Size: 1/2"
Material: Bronze
Max Pressure (PSI): 125
Max Temp (F): 210°F
Connection Type: Male NPT
Female NPT

Description for Zurn 12-P1550-125

Designed for installation on cold water service lines as a means of protection against excessive pressure buildup. These devices are for pressure only and should be used in conjunction with other temperature limiting devices. Also suitable for static relief, low capacity pump relief, passive solar, thermal expansion relief and other similar uses in commercial and industrial applications.


  • Main valve body Cast Bronze
  • Access covers Brass
  • Internals Stainless Steel
  • Brass
  • Elastomers Silicone
  • Buna Nitrile
  • Springs Stainless steel

    P1550 - with 75 psi and 125 psi relief setting (imported)

  • 1/2" P1550 MNPT x FNPT Pressure Relief Valve (125 PSI)

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