Watts 30 psi Water Pressure Relief Valve

Item # 481004 | Watts Part # 0358553 | UPC Code 098268018042 | UNSPSC Code 40141606
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Product Overview

This 3/4 in. pressure relief valve is used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment. It consists of a iron body with forged bronze inlet, non-metallic disc-to-metal seating and stainless steel spring. This valve resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and should not be used as an operating control. The pressure setting is 30 psi for applications up to 550,000 BTU/hr.

  • Iron body with forged bronze inlet
  • 3/4 in. female inlet
  • Set pressure at 30 psi
  • 550,000 BTU/hr rating
  • Resists corrosive water conditions
  • Designed for emergency safety relief and should not be used as an operating control

Proposition 65 Information

Prop65 Warning Icon WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Documentation

Specifications

Color
Bronze
Connection
FIP
Factory Set Pressure (PSI)
30
Features
Corrosion Resistant
Indoor/Outdoor
Indoor
Inlet Connection Size
0.75 in.
Manufacturer Warranty
1 year
Material
Bronze
Maximum Pressure (PSI)
150
Pack Size
1
Product Depth (in.)
2.562
Product Height (in.)
3.625
Product Length (in.)
2.5
Product Weight (lb.)
30
Product Width (in.)
2.5
Valve Type
Air Admittance

Warranty

1 year