Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
WILKINS Dual Check Valve: 700XL, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate - Potable Water Dual Check Backflow Preventers
WILKINSPotable Water Dual Check Backflow Preventers

WILKINS Dual Check Valve: 700XL, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate

The WILKINS Dual Check Valve: 700XL is a potable water dual check backflow preventer with a 3/4 in pipe size and FNPT x FNPT connections. It has a flow rate of 25 gpm and an overall length of 4.5 in, identified by…

SKU 3G-OTH-437179

Brand
WILKINS
Item
Dual Check Valve: 700XL, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate
Category
Potable Water Dual Check Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WILKINS
Manufacturer Part Number
34UFX34F-700XL
Type
FNPT x FNPT
Overall Lg
4.5 in
Pipe Size
3/4 in
Flow Rate
25 gpm
Connection Type
FNPT x FNPT
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WILKINS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WILKINS Dual Check Valve: 700XL is a potable water dual check backflow preventer with a 3/4 in pipe size and FNPT x FNPT connections. It has a flow rate of 25 gpm and an overall length of 4.5 in, identified by manufacturer part number 34UFX34F-700XL.

Frequently Asked Questions

What is a WILKINS 700XL dual check valve used for?

The WILKINS 700XL dual check valve prevents backflow of contaminated water into potable water lines. It is used in residential and commercial plumbing systems to protect drinking water from cross-connections, such as irrigation or boiler lines, where backpressure or backsiphonage may occur.

What are the specifications of the WILKINS 700XL dual check valve?

The WILKINS 700XL dual check valve has a 3/4 in pipe size with FNPT x FNPT connections. It has a flow rate of 25 gpm and an overall length of 4.5 in. The manufacturer part number is 34UFX34F-700XL. It is designed for potable water backflow prevention.

Where to buy a WILKINS 700XL dual check valve worldwide?

3G Electric supplies the WILKINS 700XL dual check valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this potable water backflow preventer.

How to install a WILKINS 700XL dual check valve?

Install the WILKINS 700XL dual check valve in a horizontal or vertical position with flow arrow pointing downstream. Use thread sealant on FNPT connections and ensure no debris in the line. Test per local codes after installation to verify backflow prevention.

Used in

Common applications for WILKINS
Commercial water distribution — WILKINS 600XL series pressure reducing valves for regulating supply pressure in multi-story buildings.
Irrigation systems — WILKINS 975XL2 backflow preventers to protect potable water from contamination in agricultural setups.
Industrial process control — WILKINS 375ST reduced pressure principle backflow preventers for cross-connection control in manufacturing plants.
Municipal water treatment — WILKINS low-lead pressure regulators like the 1-600XL3DU for compliance with potable water standards.
HVAC systems — WILKINS 112-NR3XLDULU regulators for maintaining consistent water pressure in heating and cooling loops.
Fire protection systems — WILKINS backflow preventers for backflow prevention in sprinkler and standpipe systems.

WILKINS Products

3G Electric supplies WILKINS potable water dual check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
WILKINS Dual Check Valve: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 1 in Overall Lg, NPT (MPN 1UFX1F-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Dual Check Valve: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 1 in Overall Lg, NPT (MPN 1UFX1F-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS Dual Check Valve: 705, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg (MPN 34UFX34F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Dual Check Valve: 705, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg (MPN 34UFX34F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x MNPT, 40 gpm Flow Rate, 4.5 in Overall Lg (MPN 1UFMX1MM-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x MNPT.
WILKINS
WILKINS Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x MNPT, 40 gpm Flow Rate, 4.5 in Overall Lg (MPN 1UFMX1MM-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x MNPT.
WILKINS Backflow Preventer: 740, 3/8 in Pipe Size, FNPT x FNPT, 2.2 gpm Flow Rate, 1 in Overall Lg (MPN 38-740F). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Backflow Preventer: 740, 3/8 in Pipe Size, FNPT x FNPT, 2.2 gpm Flow Rate, 1 in Overall Lg (MPN 38-740F). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.

More from WILKINS

View all WILKINS parts →
WILKINS Dual Check Valve: 700XL, 3/4 in Pipe Size, MNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg (MPN 34MX34UF-700XL). Key specifications — Brand: WILKINS; Connection Type: MNPT x FNPT.
WILKINS
WILKINS Dual Check Valve: 700XL, 3/4 in Pipe Size, MNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg (MPN 34MX34UF-700XL). Key specifications — Brand: WILKINS; Connection Type: MNPT x FNPT.
WILKINS Backflow Preventer: 700XLFP, 1 in Pipe Size, FNPT x FNPT, 52 gpm Flow Rate, Bronze, Delrin (MPN 1UFX1F-700XLFP). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Backflow Preventer: 700XLFP, 1 in Pipe Size, FNPT x FNPT, 52 gpm Flow Rate, Bronze, Delrin (MPN 1UFX1F-700XLFP). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT (MPN 1UFMX1F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT (MPN 1UFMX1F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg (MPN 1UFMX34UF-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg (MPN 1UFMX34UF-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT (MPN 1UFMX34F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT (MPN 1UFMX34F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT (MPN 1UFX1F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT (MPN 1UFX1F-705). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS Dual Check Valve: 700XL, 1 in Pipe Size, MNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg (MPN 1MX1UF-700XL). Key specifications — Brand: WILKINS; Connection Type: MNPT x FNPT.
WILKINS
WILKINS Dual Check Valve: 700XL, 1 in Pipe Size, MNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg (MPN 1MX1UF-700XL). Key specifications — Brand: WILKINS; Connection Type: MNPT x FNPT.
WILKINS Backflow Preventer: 700XL, 1 1/4 in Pipe Size, FNPT x FNPT, 70 gpm Flow Rate, Bronze, Delrin (MPN 114UFMX1UF-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.
WILKINS
WILKINS Backflow Preventer: 700XL, 1 1/4 in Pipe Size, FNPT x FNPT, 70 gpm Flow Rate, Bronze, Delrin (MPN 114UFMX1UF-700XL). Key specifications — Brand: WILKINS; Connection Type: FNPT x FNPT.