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WATTSBRASS & TUBULAR LFN45BU M1-3/4 3/4", Standard Capacity, Lead Free, Water Pressure Reducing Valve

Q: Anyone that recntly bought this did you have to modify your pipes or was it just a undo the old one and screw on the new one

If your old one is the same size where the pipes thread into it, it will change right over. After you remove the old one, clean the threads off, apply dope or 6 or 7 revs. of tef tape clockwise. Slide compression not over the incoming male adaptor or threaded pipe. Thread the pvr onto the threads on the out going pipe WATCH YOUR ARROW!! insert washer and tighten compression nut. If the pvr isn't the same size and the pipes don't have any play in them you will need to .........just call a plumber lol!

Q: does it work with variable pressure supply? Or the supply has to be at consistent pressure?

Yes it does work with variable pressure, as I'm on a well and the water pressure goes up and down when the well pump kicks on.

Q: IS IT N35B OR N45B? IS SER.NO. 9538C? THX.

there should be a tag with an identifying number on it, also replace your valve a same manufacture of old valve, less hassle when replacing.

Q: What’s the max inlet pressure rating on this valve?

Range 25-75 psig Max 400 psig @ 180F

4.3/5

Product ID: 369999419

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Description

WATTSBRASS & TUBULAR LFN45BU M1-3/4 3/4", Standard Capacity, Lead Free, Water Pressure Reducing Valve

Have a Question? See What Others Asked

Anyone that recntly bought this did you have to modify your pipes or was it just a undo the old one and screw on the new one

does it work with variable pressure supply? Or the supply has to be at consistent pressure?

IS IT N35B OR N45B? IS SER.NO. 9538C? THX.

What’s the max inlet pressure rating on this valve?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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889.31 DT

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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