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Watts LF263A 50-175 Standard Capacity Water Pressure Regulator - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts LF263A 50-175 Standard Capacity Water Pressure Regulator

The WATTS Pressure Regulator is a standard capacity water pressure regulator with FNPT x FNPT connections. It features a 1/4 in pipe size, brass construction, and an adjustable pressure range of 50 psi to 175 psi…

SKU 3G-OTH-439355

Also listed as: LF263A50175 · LF263A 50 175 · LF263A-50-175

Brand
Watts
Item
LF263A 50-175 Standard Capacity Water Pressure Regulator
Part Number
LF263A 50-175
Category
Standard Capacity Water Pressure Regulators
Available to Order
Also known as:LF263A 50-175Watts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
LF263A 50-175
Type
Brass, 50 psi to 175 psi, NPT x NPT
Pipe Size
1/4 in
Low-Lead Compliance
Low-Lead Compliant

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Pressure Regulator is a standard capacity water pressure regulator with FNPT x FNPT connections. It features a 1/4 in pipe size, brass construction, and an adjustable pressure range of 50 psi to 175 psi. This model (MPN LF263A 50-175) is low-lead compliant.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WATTS LF263A pressure regulator used for?

The WATTS LF263A is a standard capacity water pressure regulator used to reduce and stabilize incoming water pressure in residential and commercial plumbing systems. It protects downstream fixtures and piping from damage caused by high or fluctuating pressure, ensuring consistent flow and extending equipment life.

What are the specifications of the WATTS LF263A pressure regulator?

The WATTS LF263A has a 1/4 in FNPT x FNPT connection, brass body, and adjustable pressure range of 50 psi to 175 psi. It is low-lead compliant (meets lead-free requirements) and carries MPN LF263A 50-175. This standard capacity regulator is suitable for water service applications.

Where to buy the WATTS LF263A pressure regulator worldwide?

3G Electric supplies the WATTS LF263A pressure regulator worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this low-lead compliant regulator to any international destination.

How to install the WATTS LF263A pressure regulator?

Install the WATTS LF263A 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 the FNPT connections and tighten to manufacturer torque specs. Adjust the set point by turning the adjustment screw while monitoring downstream pressure with a gauge.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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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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