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WILKINS 1-20XLDUC Standard Capacity Water Pressure Regulator - Standard Capacity Water Pressure Regulators
WILKINSStandard Capacity Water Pressure Regulators

WILKINS 1-20XLDUC Standard Capacity Water Pressure Regulator

The WILKINS Water Pressure Reducing Valve: FNPT is a standard capacity water pressure regulator with a double union design, available in a 1-inch pipe size with NPT connections. Constructed from cast bronze, this…

SKU 3G-OTH-439425

Also listed as: 120XLDUC · 1 20XLDUC

Brand
WILKINS
Item
1-20XLDUC Standard Capacity Water Pressure Regulator
Category
Standard Capacity Water Pressure Regulators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WILKINS
Manufacturer Part Number
1-20XLDUC
Type
Cast Bronze, 25 psi to 75 psi, NPT
Pipe Size
1 in
Union Type
Double Union
Low-Lead Compliance
Low-Lead Compliant

Technical Documents

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

Product Description

The WILKINS Water Pressure Reducing Valve: FNPT is a standard capacity water pressure regulator with a double union design, available in a 1-inch pipe size with NPT connections. Constructed from cast bronze, this low-lead compliant valve is adjustable from 25 psi to 75 psi, as specified by the manufacturer part number 1-20XLDUC.

Frequently Asked Questions

What is the WILKINS 1-20XLDUC water pressure reducing valve used for?

The WILKINS 1-20XLDUC is a standard capacity water pressure regulator used to reduce and stabilize incoming water pressure in commercial and residential plumbing systems. It protects downstream fixtures and piping from damage caused by high or fluctuating supply pressure, ensuring consistent flow and extending equipment life.

What are the specifications of the WILKINS 1-20XLDUC?

The WILKINS 1-20XLDUC is a cast bronze water pressure reducing valve with a 1-inch FNPT connection and double union design. It is adjustable from 25 psi to 75 psi, low-lead compliant, and manufactured by WILKINS under MPN 1-20XLDUC. The double union allows easy removal for servicing without cutting pipe.

Where to buy the WILKINS 1-20XLDUC worldwide?

3G Electric supplies the WILKINS 1-20XLDUC water pressure reducing valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this WILKINS valve to any international destination.

How to install the WILKINS 1-20XLDUC pressure reducing valve?

Install the WILKINS 1-20XLDUC in the main water line after the shut-off valve, with the arrow on the body pointing in the flow direction. Use thread sealant on NPT connections and support the valve to avoid stress. Adjust the set pressure by turning the adjustment screw while monitoring downstream pressure with a gauge.

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 standard capacity water pressure regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
WILKINS Water Pressure Reducing Valve: FNPT x FNPT, 1 in Pipe Size, Cast Bronze, 25 psi to 75 psi (MPN 1-20XLDU)
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WILKINS Water Pressure Reducing Valve: FNPT x FNPT, 1 in Pipe Size, Cast Bronze, 25 psi to 75 psi (MPN 1-20XLDU)
WILKINS Water Pressure Reducing Valve: FNPT, 1 in Pipe Size, Cast Bronze, 25 psi to 75 psi, NPT (MPN 1-20XLC)
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WILKINS Water Pressure Reducing Valve: FNPT, 1 in Pipe Size, Cast Bronze, 25 psi to 75 psi, NPT (MPN 1-20XLC)
WILKINS Water Pressure Reducing Valve: FNPT x FNPT, 1 in Pipe Size, Cast Bronze, 25 psi to 75 psi (MPN 1-20XL)
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WILKINS Water Pressure Reducing Valve: FNPT x FNPT, 1 in Pipe Size, Cast Bronze, 25 psi to 75 psi (MPN 1-20XL)
Cast bronze single-union water pressure regulator with 1 1/2 in FNPT connections. Adjustable from 25 psi to 75 psi. Low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from high or fluctuating supply pressure
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Cast bronze single-union water pressure regulator with 1 1/2 in FNPT connections. Adjustable from 25 psi to 75 psi. Low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from high or fluctuating supply pressure
This standard capacity water pressure regulator from WILKINS is constructed of cast bronze with NPT x NPT connections. It is low-lead compliant and designed to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment and piping from high or fluctuating pressure
WILKINS
This standard capacity water pressure regulator from WILKINS is constructed of cast bronze with NPT x NPT connections. It is low-lead compliant and designed to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment and piping from high or fluctuating pressure
Cast bronze water pressure regulator with adjustable outlet pressure range of 25 psi to 75 psi. Low-lead compliant valve without union, designed to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from excessive pressure
WILKINS
Cast bronze water pressure regulator with adjustable outlet pressure range of 25 psi to 75 psi. Low-lead compliant valve without union, designed to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from excessive pressure

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Bronze water pressure reducing valve with 1-inch FNPT x FNPT connections. Single-union design for easy servicing. Low-lead compliant. Adjustable outlet pressure range from 25 psi to 75 psi. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping
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Bronze water pressure reducing valve with 1-inch FNPT x FNPT connections. Single-union design for easy servicing. Low-lead compliant. Adjustable outlet pressure range from 25 psi to 75 psi. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping
This brass water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features 1-inch FNPT x FNPT connections and an adjustable range of 15 to 75 psi. Low-lead compliant for potable water applications
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Brass water pressure regulator with 1-1/2 in FNPT x FNPT connections. Adjustable outlet pressure range 15 to 75 psi. Low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from high or fluctuating supply pressure
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Brass water pressure regulator with 1-1/2 in FNPT x FNPT connections. Adjustable outlet pressure range 15 to 75 psi. Low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from high or fluctuating supply pressure
Cast bronze water pressure regulator with FNPT x FNPT connections in 2-1/2 in pipe size. Adjustable outlet pressure range of 75 psi to 125 psi. Low-lead compliant. No union. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment and piping from high or fluctuating pressure
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Cast bronze water pressure regulator with FNPT x FNPT connections in 2-1/2 in pipe size. Adjustable outlet pressure range of 75 psi to 125 psi. Low-lead compliant. No union. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment and piping from high or fluctuating pressure
Brass water pressure regulator with 1 1/4 in pipe size, solder x solder connections. Adjustable from 15 to 75 psi. Low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems
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Brass water pressure regulator with 1 1/4 in pipe size, solder x solder connections. Adjustable from 15 to 75 psi. Low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems
Cast bronze water pressure regulator with 1 in pipe size and adjustable outlet pressure from 25 to 75 psi. Low-lead compliant with no-union design. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from pressure fluctuations
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Cast bronze water pressure regulator with 1 in pipe size and adjustable outlet pressure from 25 to 75 psi. Low-lead compliant with no-union design. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream fixtures and piping from pressure fluctuations
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This bronze water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features a double union design for easy installation and servicing, with 3/4 in FNPT x FNPT connections. The adjustable pressure range is 25 psi to 75 psi, and it is low-lead compliant
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