ZurnWilkins 34-NR3XLDU 3/4" Pressure Reducing Valve,Bronze

ZurnWilkins 34-NR3XLDU 3/4" Pressure Reducing Valve,Bronze

Q: Is this valve a double union

I just received mine, Nov 1, 2017. It has a union on each end. The inlet at the body is also threaded, so you can use both unions or one union or neither. I replaced a Wilkins model 70 which had worked well for 30 years. The Wilkins 70 had a union at the inlet and the discharge pipe threaded right into the Wilkins. This regulator is the same size as the Wilkins model 70 but about an inch longer if you install both unions. Since my piping has some slack, I installed both unions, but I could have used one union and screwed the discharge onto my exiting piping to make it the same length as the Wilkins. My water hammer and pressure surges are now gone. I looked at rebuilding the Wilkins, which isn't difficult and restores it to new condition, but a rebuild kit costs more than a new regulator. Moving production to China undoubtedly increased profits for the manufacturer since they no longer pay taxes, but the move tripled the price of rebuild kits so now it's cheaper to replace tan rebuild.

Q: can it use in the hot water systems?

This should be used on the water coming into your house to reduce the pressure from the city to something that your house and its fixtures can handle. The city supply is >100psi, and you want to reduce that to around 60psi so you don't damage your pipes/fixtures. Mine is right before my gas water heater.

Q: How do i know for sure inlet and outlet Dia.1" not 3/4"?. Because hate to return

Measure copper tube OD, the actual copper tube is 1.125 in OD (for 1.00” nominal pipe size) or the valve size stamps on the valve

4.7/5

Product ID: 288632387

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Details

Material
Brass
Brand
Zurn
Item dimensions L x W x H
14 x 7.1 x 14
Exterior finish
Bronze
Inlet connection type
Compression

💧Potable water use

🔧3/4" size

⚙️Bronze material

Description

💧 Control Your Flow, Elevate Your Space!

BUILT IN STRAINER - Keep your systems clean and efficient with an integral strainer for sediment control.
DURABLE CONSTRUCTION - Crafted from high-quality bronze for long-lasting performance.
VERSATILE APPLICATIONS - Ideal for both residential and commercial water systems.
THERMAL EXPANSION DEFENSE - Stay protected from pressure spikes with the direct acting integral by-pass design.
SMOOTH PRESSURE REGULATION - Experience seamless flow adjustments with the balance piston design.

The ZurnWilkins 34-NR3XLDU is a robust 3/4" pressure reducing valve designed for both residential and commercial potable water systems. With a built-in strainer for sediment control and a direct acting integral by-pass to prevent pressure buildup, this valve ensures smooth and responsive flow adjustments, making it an essential component for maintaining optimal water pressure.

Specifications

Manufacturer	Zurn
Part number	34-NR3XLDU
Item Weight	971 g
Product Dimensions	13.97 x 7.11 x 13.97 cm; 971 g
Item model number	34-NR3XLDU
Size	0.75 Inch
Color	Bronze
Material	Brass
Item Package Quantity	1
Included components	Pressure Reducing Valve
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Is this valve a double union

Is this one repairable? Our pressure regulator fails every 3 years. The plumber says it's because our water is acidic and it eats them up.

can it use in the hot water systems?

How do i know for sure inlet and outlet Dia.1" not 3/4"?. Because hate to return

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