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Watts Pressure Regulator: FNPT x FNPT, 1/4 in Pipe Size, Stainless Steel, 1 psi to 25 psi - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Pressure Regulator: FNPT x FNPT, 1/4 in Pipe Size, Stainless Steel, 1 psi to 25 psi

The WATTS Standard Capacity Water Pressure Regulator (MPN 1/4 SS 263 A 1 25) is a stainless steel, FNPT x FNPT model with a 1/4 in pipe size, regulating pressure from 1 psi to 25 psi via NPT x NPT connections. 3G…

SKU 3G-OTH-439516

Also listed as: 14SS263A125 · 1 4 SS 263 A 1 25 · 1-4-SS-263-A-1-25

Brand
Watts
Item
Pressure Regulator: FNPT x FNPT, 1/4 in Pipe Size, Stainless Steel, 1 psi to 25 psi
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

Watts
Manufacturer Part Number
1/4 SS 263 A 1 25
Type
Stainless Steel, 1 psi to 25 psi, NPT x NPT
Pipe Size
1/4 in

Technical Documents

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

Product Description

The WATTS Standard Capacity Water Pressure Regulator (MPN 1/4 SS 263 A 1 25) is a stainless steel, FNPT x FNPT model with a 1/4 in pipe size, regulating pressure from 1 psi to 25 psi via NPT x NPT connections. 3G Electric sources this genuine OEM regulator as part of our broader industrial supply capability across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the WATTS 1/4 SS 263 A 1 25 pressure regulator used for?

This WATTS pressure regulator is used to reduce and stabilize incoming water pressure in plumbing systems. It is suitable for residential, commercial, and industrial applications where precise pressure control from 1 psi to 25 psi is required, protecting downstream equipment from pressure surges.

What are the specifications of the WATTS 1/4 SS 263 A 1 25 pressure regulator?

The WATTS 1/4 SS 263 A 1 25 is a standard capacity water pressure regulator with 1/4 inch FNPT x FNPT connections. It is made of stainless steel and has an adjustable pressure range of 1 psi to 25 psi. The body material and NPT threads ensure corrosion resistance and reliable sealing.

Where to buy the WATTS 1/4 SS 263 A 1 25 pressure regulator worldwide?

You can source the WATTS 1/4 SS 263 A 1 25 pressure regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this WATTS model.

How to install the WATTS 1/4 SS 263 A 1 25 pressure regulator?

Install the WATTS pressure regulator in the water line with flow direction matching the arrow on the body. Use thread sealant on the FNPT connections and tighten to manufacturer torque specs. Install a shut-off valve upstream and a pressure gauge downstream for adjustment. Test for leaks after installation.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Pressure Regulator: FNPT x FNPT, 3/8 in Pipe Size, Stainless Steel, 1 psi to 25 psi, NPT x NPT (MPN 3/8 SS263A 1 25)
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WATTS Pressure Regulator: FNPT x FNPT, 3/8 in Pipe Size, Stainless Steel, 1 psi to 25 psi, NPT x NPT (MPN 3/8 SS263A 1 25)
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WATTS Pressure Regulator: FNPT x FNPT, 1/4 in Pipe Size, Stainless Steel, 100 psi to 300 psi (MPN 1/4 SS 263 A 100 300)
WATTS Pressure Regulator: FNPT x FNPT, 3/8 in Pipe Size, Stainless Steel, 3 psi to 50 psi, NPT x NPT (MPN 3/8 SS 263A 3 50)
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WATTS Pressure Regulator: FNPT x FNPT, 3/8 in Pipe Size, Stainless Steel, 3 psi to 50 psi, NPT x NPT (MPN 3/8 SS 263A 3 50)

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