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MEO Watts Regulator LF53L 150 0121443 Lead Free 1/2" 150 Psi Pressure Relief Valve Replaces 53L 150 P9212177MEO-293651 https://cdnimages.opentip.com/full/MEO/MEO-293651.jpg Watts Regulator LF53L 150 0121443 Lead Free 1/2" 150 Psi Pressure Relief Valve Replaces 53L 150 Manufacturer Part Number: LF53L-150Part Description: Pressure Relief Valve Type Poppet, Lever Inlet Size 1/2 Inch Outlet Size 1/2 Inch End Connection Male Threaded x Female Threaded Body Material Bronze Spring Material Stainless Steel Disc Material Silicone Set Pressure Range 150 PSI Temperature Rating 210 Deg F Pressure Rating 75 to 150 PSI Inclusions/Features Furnished with Test Lever, Relieve Excessive Pressure on Storage Tank Application Domestic Storage Tank, Tankless Water Heater and Solar Heating Applicable Standard ASME HV, CSA, ANSI Z21-22/CSA 4.4 Lead-Free Capacity 15000 BTU/Hour Overall Dimension 1-7/8 Inch Width x 3-1/2 Inch HeightFeatures / Benefits Furnished with Test Lever Relieve Excessive Pressure on Storage Tank Relieves Excessive Pressure on Tankless Water Heater Lead-Free 9212177 098268585193 1.2000lbs 0.00 0.00 0.00
Watts Regulator
94.6500 2025-04-27 10 In Stock
customer review - by , October 10, 2023
5/ 5stars
Thank you very much. Replaced my old Watts valve perfectly. Works great.
customer review - by , September 9, 2023
5/ 5stars
This was a great price and it worked perfect. Was brand new in the box.
customer review - by , September 9, 2023
5/ 5stars
Rehulator fit perfectly
customer review - by , May 5, 2023
5/ 5stars
Funny how the price went from 70 to 90 bucks after I bought it. Still worth the price.Very basic diy. sweat the fittings on (you do not need to be a professional plumber to do this at all) and screw in.Super easy, at a great price. Works well so far, time will tell if it lasts. Adjusting it is also easy if you know how to use a screwdriver.
customer review - by , May 5, 2023
5/ 5stars
Great product, highly recommend!!! Same exact thing Home Depot sells for a fraction of the cost.
customer review - by , May 5, 2023
5/ 5stars
I like how small it is. Easy adjustments. Works great
customer review - by , July 7, 2022
5/ 5stars
Sweat on the union flange pieces, make sure the o-rings are seated, and tighten. It is ready for service.I use a thin coat of silicon o-ring lube. I put a gauge on the output a short distance away and my gauge said 52 to 56 psi from normal flow to no flow.The difference between this and old pressure reducer was daylight to dark. This one runs quietly and the mere 4 psi swing is imperceptible. Service line pressure here runs between 109 and 119 psi.
customer review - by , June 6, 2022
5/ 5stars
Using it as whole house pressure regulator. Haven't noticed any drop in water volume. It would be nice if it had an port to add an outlet pressure gauge.
customer review - by , May 5, 2022
5/ 5stars
Worked great!
customer review - by , May 5, 2022
5/ 5stars
Came on time . No issues. We measured everything to fit with 0 clearance and it all slipped in almost perfect forgot about including the rubber washer and that made it a little tight to slide together. Very happy with the results soldered both ends..no leaks.make sure there is no water in the pipes or you won't be able to solder it.

Watts Regulator LF53L-150 0121443 Lead Free 1/2" 150 Psi Pressure Relief Valve Replaces 53L-150, Price/each

stars Rating 5 | 20 reviews
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UPC: 098268585193
SKU: MEO-293651
Price: $94.65
Quantity:
10 In Stock
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Product Description

Price is for each.

Manufacturer Part Number: LF53L-150

Part Description:
  • Pressure Relief Valve
  • Type Poppet, Lever
  • Inlet Size 1/2 Inch
  • Outlet Size 1/2 Inch
  • End Connection Male Threaded x Female Threaded
  • Body Material Bronze
  • Spring Material Stainless Steel
  • Disc Material Silicone
  • Set Pressure Range 150 PSI
  • Temperature Rating 210 Deg F
  • Pressure Rating 75 to 150 PSI
  • Inclusions/Features Furnished with Test Lever, Relieve Excessive Pressure on Storage Tank
  • Application Domestic Storage Tank, Tankless Water Heater and Solar Heating
  • Applicable Standard ASME HV, CSA, ANSI Z21-22/CSA 4.4
  • Lead-Free
  • Capacity 15000 BTU/Hour
  • Overall Dimension 1-7/8 Inch Width x 3-1/2 Inch Height


Features / Benefits

  • Furnished with Test Lever
  • Relieve Excessive Pressure on Storage Tank
  • Relieves Excessive Pressure on Tankless Water Heater
  • Lead-Free

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
5 stars
17
4 stars
3
3 stars
0
2 stars
0
1 stars
0
By charles berry
Date: October 05, 2023
Thank you very much. Replaced my old Watts valve perfectly. Works great.
Rating: 5 stars [5 of 5 Stars!]
By David B.
Date: September 28, 2023
This was a great price and it worked perfect. Was brand new in the box.
Rating: 5 stars [5 of 5 Stars!]
By David Braden
Date: September 19, 2023
Rehulator fit perfectly
Rating: 5 stars [5 of 5 Stars!]
By Mac
Date: May 25, 2023
Funny how the price went from 70 to 90 bucks after I bought it. Still worth the price.Very basic diy. sweat the fittings on (you do not need to be a professional plumber to do this at all) and screw in.Super easy, at a great price. Works well so far, time will tell if it lasts. Adjusting it is also easy if you know how to use a screwdriver.
Rating: 5 stars [5 of 5 Stars!]
By lil. critchy
Date: May 19, 2023
Great product, highly recommend!!! Same exact thing Home Depot sells for a fraction of the cost.
Rating: 5 stars [5 of 5 Stars!]
By George
Date: May 05, 2023
I like how small it is. Easy adjustments. Works great
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 20 reviews
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