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Watts Pressure Regulator: FNPT x FNPT, 3/8 in Pipe Size, Brass, 10 psi to 125 psi - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Pressure Regulator: FNPT x FNPT, 3/8 in Pipe Size, Brass, 10 psi to 125 psi

The WATTS Pressure Regulator is a standard capacity water pressure regulator with FNPT x FNPT connections. This brass model, MPN 3/8 LF26A 10-125, has a 3/8 in pipe size and an adjustable pressure range of 10 psi to…

SKU 3G-OTH-439563

Also listed as: 38LF26A10125 · 3 8 LF26A 10 125 · 3-8-LF26A-10-125

Brand
Watts
Item
Pressure Regulator: FNPT x FNPT, 3/8 in Pipe Size, Brass, 10 psi to 125 psi
Category
Standard Capacity Water Pressure Regulators
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
3/8 LF26A 10-125
Type
Brass, 10 psi to 125 psi, NPT x NPT
Pipe Size
3/8 in
Low-Lead Compliance
Low-Lead Compliant

Technical Documents

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

Product Description

The WATTS Pressure Regulator is a standard capacity water pressure regulator with FNPT x FNPT connections. This brass model, MPN 3/8 LF26A 10-125, has a 3/8 in pipe size and an adjustable pressure range of 10 psi to 125 psi. It is low-lead compliant.

Frequently Asked Questions

What is a WATTS pressure regulator used for?

A WATTS pressure regulator reduces and stabilizes incoming water pressure to protect plumbing systems and equipment from damage. It is commonly used in commercial and residential water supply lines, irrigation systems, and industrial process applications where consistent downstream pressure is critical.

What are the specifications of the WATTS 3/8 LF26A 10-125 pressure regulator?

The WATTS 3/8 LF26A 10-125 is a brass standard capacity water pressure regulator with FNPT x FNPT connections, 3/8 in pipe size, and an adjustable pressure range of 10 psi to 125 psi. It is low-lead compliant, making it suitable for potable water systems.

Where to buy a WATTS pressure regulator worldwide?

3G Electric supplies the WATTS pressure regulator worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine WATTS parts like the 3/8 LF26A 10-125 with reliable lead times and compliance support.

How to install a WATTS water pressure regulator?

Install the WATTS regulator 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, tighten securely, and adjust the pressure setting using the adjustment screw while monitoring downstream pressure with a gauge.

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, 1/4 in Pipe Size, Brass, 10 psi to 125 psi, NPT x NPT (MPN 1/4 LF26A 10-125)
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