3/4" 374A Relief Valve (30 psi) Zoom

3/4" 374A Relief Valve (30 psi)

SKU:0358553

Brand: Watts

Watts
Qty Price
$27.95
/ each
$268.50 / box (10 units x $26.85)
In Stock! Ships in 24-48 Hours
(23 Available)
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Resources

Specs

Size: 3/4"
Pressure Set Point: 30 psi
Capacity (BTU): 550
000
Capacity: 550000 BTU/hr
ASME: Yes
Material: Bronze
Application: Heating
Thread Type: Female
Temperature Range (F): 250°F Max
Connection Type: Threaded
Inlet Type: Female Threaded (IPS)
Outlet Type: Female Threaded (IPS)
Width: 2-1/2"
Height: 3-5/8"

Description for Watts 0358553

Series 374A Watts Boiler Pressure Relief Valves are used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment. It consists of an iron body construction with forged bronze inlet connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. Series Watts 374A 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 shall not be used as an operating control. Standard Pressure Setting: 30psi (206.9 kPa).

3/4" 374A Relief Valve (30 psi)

REVIEW SNAPSHOT®

by PowerReviews
Watts3/4" 374A Relief Valve (30 psi)
 
5.0

(based on 9 reviews)

Ratings Distribution

  • 5 Stars

     

    (9)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

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      Best Uses

          • Primary use:
          • Personal (7)

        Reviewed by 9 customers

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        Displaying reviews 1-9

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        5.0

        good price, fast shipping

        By opelman

        from Valencia, Pa.

        Verified Buyer

        Pros

          Cons

            Best Uses

              Comments about Watts 3/4" 374A Relief Valve (30 psi):

              Easy to install, good quality

              • Primary use:
              • Personal
               
              5.0

              High quality relief valve

              By Hydronictech

              from Talent, OR

              Verified Buyer

              Pros

                Cons

                  Best Uses

                    Comments about Watts 3/4" 374A Relief Valve (30 psi):

                    We install radiant heating systems, and anytime we need a pressure relief valve for system protection, it's a Watts

                    • Primary use:
                    • Business
                     
                    5.0

                    quick shipping,

                    By Ron

                    from Stamford CT

                    Verified Buyer

                    Pros

                      Cons

                        Best Uses

                          Comments about Watts 3/4" 374A Relief Valve (30 psi):

                          new as expected - would use again

                          • Primary use:
                          • Personal
                           
                          5.0

                          Excellent Relief Valve

                          By NMountaineer

                          from New Mexico

                          Verified Buyer

                          Pros

                            Cons

                              Best Uses

                                Comments about Watts 3/4" 374A Relief Valve (30 psi):

                                I used the Pressure Relief Valve to replace one that was leaking on my boiler. It's built well, installed easily and works as advertised. Solved my problem.

                                • Primary use:
                                • Personal
                                 
                                5.0

                                I WOULD BUY THIS PRODUCT AGAIN AND AGAIN

                                By EDJ

                                from HONESDALE ,PA

                                Verified Buyer

                                Comments about Watts 3/4" 374A Relief Valve (30 psi):

                                GOOD QUALITY ,GREAT PRICE

                                 
                                5.0

                                easy change

                                By fix all Al

                                from Holly MI.

                                Verified Buyer

                                Pros

                                  Cons

                                    Best Uses

                                      Comments about Watts 3/4" 374A Relief Valve (30 psi):

                                      stopped the drip. works well.

                                      • Primary use:
                                      • Personal
                                       
                                      5.0

                                      Fast and Easy Replacement

                                      By MrTibs

                                      from Salem, MA

                                      Verified Reviewer

                                      Pros

                                        Cons

                                          Best Uses

                                            Comments about Watts 3/4" 374A Relief Valve (30 psi):

                                            I removed the defective (leaking) 11 year old pressure relief valve from my SlantFin Liberty II boiler. I installed the new Watts 374A Relief Valve in about 10 minutes. No leaks now. A fine repaclemt valve. Thank you Watts.

                                            • Primary use:
                                            • Personal
                                             
                                            5.0

                                            Well Made

                                            By Jimbo

                                            from Baltic, Ct

                                            Verified Reviewer

                                            Pros

                                              Cons

                                                Best Uses

                                                  Comments about Watts 3/4" 374A Relief Valve (30 psi):

                                                  Well made product, installed easily to replace defective valve. Would use this brand for other products based this products performance.

                                                  • Primary use:
                                                  • Personal
                                                   
                                                  5.0

                                                  No issues at all

                                                  By Travis

                                                  from Kutztown, PA

                                                  Verified Reviewer

                                                  Pros

                                                    Cons

                                                      Best Uses

                                                        Comments about Watts 3/4" 374A Relief Valve (30 psi):

                                                        Installed as expected and no issues in use.

                                                        • Primary use:
                                                        • Personal

                                                        Displaying reviews 1-9

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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.

                                                        5 Questions | 5 Answers
                                                        Displaying questions 1-5
                                                        • Q:

                                                          what is difference between 374 A and 174 A?
                                                          Asked on 10/17/2011 by Anonymous

                                                          1 answer

                                                        • Q:

                                                          Do I have to drain the system to change this valve?
                                                          Asked on 10/1/2011 by Anonymous

                                                          1 answer

                                                          • CUSTOMER CARE

                                                            A:

                                                            Yes, you do.

                                                            Answered on 10/4/2011 by PexSupply Staff from NY
                                                        • Q:

                                                          my boiler has 3/4" 174A (30ib) valve, can I replace it with the 374A (30ib) valve?
                                                          Asked on 3/20/2011 by lw from nj

                                                          1 answer

                                                        • Q:

                                                          what is the difference between WATTS 374A and 174A, both 3/4"? my boiler has 174A valve. Will 174A valve work just as well?
                                                          Asked on 3/14/2011 by le from jersey city, nj

                                                          1 answer

                                                          • CUSTOMER CARE

                                                            A:

                                                            Yes, it will.

                                                            Answered on 3/15/2011 by PexSupply Staff from NY
                                                        • Q:

                                                          I'm installing a new 374A relief valve I could use some instructions. Its been leeking could use some help.
                                                          Asked on 1/21/2011 by dale from Ordway, colo

                                                          1 answer

                                                          • CUSTOMER CARE

                                                            A:

                                                            We recommend that you first ensure the expansion tank is functioning properly. This valve is set to 30 psi. Make sure your system is not over that pressure.

                                                            Answered on 2/1/2011 by PexSupply Staff from NY
                                                        Displaying questions 1-5

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