0098268472530

Model LF530C-3/4

Internet #203473942

Store SKU #778572

3/4 in. Lead-Free Brass MPT Expansion Relief Valve

$28.33 /each

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Product Overview

The Watts 3/4 in. Brass Pressure Relief Valve is designed for use as protection against excessive built-up pressure in systems containing water, oil or air. The calibrated design provides an adjustable pressure relief range of 50 - 150 psi with a maximum working pressure of 300 psi. Lead-free brass is not more than a weighted average of 0.25% lead when used with respect to the wetted surfaces of pipes and pipe and plumbing fittings and fixtures.

California residents: see   Proposition 65 information

  • Cast brass construction
  • Protects against excessive pressure build up
  • Use with type M hard-temper copper tubing
  • Indoor or outdoor use

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Customer Questions & Answers

3/4 in. Lead-Free Brass MPT Expansion Relief Valve
3/4 in. Lead-Free Brass MPT Expansion Relief Valve

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This question is from 3/4 in. Lead-Free Brass MPT Expansion Relief Valve
 
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How much is the output flow at over-pressure? I'm sure it changes with amount of over-pressure, but I mean, is it just a trickle, or can it flow well?

This question is from 3/4 in. Lead-Free Brass MPT Expansion Relief Valve
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August 10, 2016
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This question is from 3/4 in. Lead-Free Brass MPT Expansion Relief Valve
 
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Can you turn the dial valve to release pressure it has a small drip

This question is from 3/4 in. Lead-Free Brass MPT Expansion Relief Valve
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March 18, 2016
Can you turn the dial valve to release pressure it has a small drip
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Customer Reviews

Rated 4.7 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by good The valve is really superior quality from others in the market. February 10, 2016
Rated 5.0 out of 5.0 by Just what I needed I had a leaky pressure relief valve and was able to find this item which is far superior and purchase it online and pick up in store. It was such an easy process. Installation was very easy and its working perfectly, July 8, 2015
Rated 4.0 out of 5.0 by Expansion releaf valve replacement This valve comes pre-calibrated, DO NOT try to adjust it before replacing, good thing I read the directions before using. July 28, 2014
  • 2016-09-08 T15:38:49.859-05:00
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