Deliver to Morocco

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Zurn Wilkins 34-NR3XLDU 3/4" NR3XL Pressure Reducing Valve with Double Union FNPT Connection Lead Free

Zurn Wilkins 34-NR3XLDU 3/4" NR3XL Pressure Reducing Valve with Double Union FNPT Connection Lead Free

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: 92356118

Secure Transaction

Details

Material
Brass
Brand
Zurn
Item dimensions L x W x H
14 x 7.1 x 14
Exterior finish
Bronze
Inlet connection type
National Pipe
Outlet connection type
FNPT

💧reduces inlet pressure up to 75 PSI

🔄integral strainer & bypass for smooth flow

⚙️0.75 inch precision fit

Description

💧 Master your water pressure, protect your flow.

SEDIMENT SLAYER - Built-in integral strainer traps debris, ensuring cleaner water flow and less maintenance downtime.
PRESSURE PERFECTED - Reduces high inlet pressure to a safe, consistent outlet pressure, protecting your plumbing system effortlessly.
LEAD FREE ASSURANCE - Crafted from premium brass with lead-free certification, combining safety with durability for your home or business.
RESPONSIVE FLOW CONTROL - Balance piston design adapts smoothly to fluctuating water demands for optimal performance.
THERMAL EXPANSION GUARDIAN - Direct-acting bypass design prevents pressure spikes caused by temperature changes—no more surprises.

The ZurnWilkins 34-NR3XLDU is a 3/4" lead-free brass pressure reducing valve designed for residential and commercial potable water systems. Featuring a double union FNPT connection, it reduces inlet pressure up to 75 PSI with an integral strainer and direct-acting bypass to prevent sediment buildup and thermal expansion pressure spikes. Certified by CSA and ASSE, it ensures reliable, smooth, and safe water pressure regulation.

Specifications

Manufacturer	Zurn Industries
Part Number	34-NR3XLDU
Product Dimensions	13.97 x 7.11 x 13.97 cm; 975.22 g
Item model number	34-NR3XLDU
Size	0.75 Inch
Colour	Bronze
Style	Piston
Material	Brass
Item Package Quantity	1
Maximum Pressure	75 Pound per Square Inch
Measurement System	Inch
Certification	CSA, ASSE
Included Components	Water Pressure Reducing Valve
Batteries included?	No
Batteries Required?	No
Item Weight	975 g

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

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ayesha M.

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

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

2382 DH

Duties & taxes incl.

Moroccostore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews