3/4" 530C Poppet Style Relief Valve Zoom

3/4" 530C Poppet Style Relief Valve

SKU:0372271

Brand: Watts

Watts
Qty Price
$38.95
/ each
$373.50 / box (10 units x $37.35)
In Stock! Ships in 24-48 Hours
(17 Available)

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.

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Specs

Size: 3/4"
Pressure Set Point: 50-175 psi
175 psi
50 psi
Material: Brass
Application: Heating
Max Pressure (PSI): 300
Connection Type: Threaded
ASME: No

Description for Watts 0372271

Note: This item does not comply with the 2014 Lead Free Act. It may not be used in potable water applications as of January 4, 2014. For potable water applications 0556036 is recommended.

Series 530C Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, brass bonnet, Buna-N disc, and Buna-N O-ring. Series 530C has a calibrated adjustment feature for setting the valve to the required relief pressure, and is ideal for by-pass thermal expansion pressure relief (not ASME approved). Model 530FP is for use in fire protection systems.

3/4" 530C Poppet Style Relief Valve

REVIEW SNAPSHOT®

by PowerReviews
Watts3/4" Lead Free 530C Poppet Style Relief Valve
 
4.8

(based on 9 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

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    • Primary use:
    • Personal (8)

Reviewed by 9 customers

Displaying reviews 1-9

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5.0

This was the right item to solve the problem!!!

By efadar

from Encinitas Calafornia 92024

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

I'm using this device to help regulate pressure in a fire sprinkler system . Because the system uses a one way check valve, pressure can climb due to city fluctuation. This unit bleeds off excess pressure.

  • Primary use:
  • Personal
 
5.0

great product

By Nate

from Phoenix, AZ

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

using this as a relief valve for an automotive cooling system. I am excited about the results !

  • Primary use:
  • Personal
 
5.0

Good performer

By Geo Jeff

from Central Ohio

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

This valve makes a great "close quarters" PRV for the wall hung tankless water heaters that will not accept a PRV with the temperature probe and can only work with pressure.

  • Primary use:
  • Business

(1 of 1 customers found this review helpful)

 
4.0

No directions for selecting max pressure

By Richb46

from Kemp, Texas

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

The piece is fine. The problem is that you have no idea what the max pressure setting is on the valve. It goes from a low to a high number, but without a pointer of some sort, that is not much good.

  • Primary use:
  • Personal
 
5.0

The product meets the requirements of the install.

By cal

from middleburgh, NY

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

I used the product on a snow melt install

  • Primary use:
  • Personal

(1 of 1 customers found this review helpful)

 
4.0

Pressure Relief Valve

By Tony

from San Diego

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

Pressures are poorly graduated in ink. One must rotate the knob gradually until the desired pressure is reached. There is a trickle of water out to maintain pressure which is greatly appreciated. Better instructions would have been helpful.

  • Primary use:
  • Personal
 
5.0

Inexpensive and works

By Bladeguy

from Wisconsin

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

Works as advertised. An inexpensive way to protect my Pex tubing.

  • Primary use:
  • Personal
 
5.0

Solid product

By The Big Ragu

from Pittsburgh, Pa.

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

Used on the city water line for pressure rises. It works great and is fairly accurate with adjustable settings.

  • Primary use:
  • Personal
 
5.0

Exactly the part I needed

By Tom

from Sun City, AZ

Verified Buyer

Comments about Watts 3/4" Lead Free 530C Poppet Style Relief Valve:

Exactly the part I needed to properly repair the solar hot water heater on my Arizona roof. I thought this would be difficult to find.

  • Primary use:
  • Personal

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Q&A: Ask the Questions, share answers

Do you have questions about this product?

Get answers from real customers and in-house experts with AnswerBox.

2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Can this valve be installed horizontally in a radiant system.
    Asked on 3/23/2014 by marty from bend oregon

    1 answer

    • CUSTOMER CARE

      A:

      It is recommended that all pressure relief valves be installed in a vertical upright position (spindle vertical) in the case of discharges, and to prevent sediment from fouling the valve.

      Answered on 3/25/2014 by SupplyHouse Staff from New York
  • Q:

    3/4 discharge ?????
    Asked on 3/29/2011 by ed from brooklyn ny

    1 answer

    • CUSTOMER CARE

      A:

      The 0372271 valve has a 3/4" connection size and a 1/2" discharge.

      Answered on 3/29/2011 by PexSupply Staff from NY
Displaying questions 1-2

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