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Watts 3/4 LFBRVM1PXPXB-125 Non-Code Pressure Relief Valve - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
WattsNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

Watts 3/4 LFBRVM1PXPXB-125 Non-Code Pressure Relief Valve

The WATTS Ball And Relief Valve is a non-code pressure relief valve for air, inert gas, and liquids, with a PEX x PEX connection. This 3/4 in x 3/4 in bronze valve has a maximum operating pressure of 400 psi and a…

SKU 3G-OTH-437943

Also listed as: 34LFBRVM1PXPXB125 · 3 4 LFBRVM1PXPXB 125 · 3-4-LFBRVM1PXPXB-125

Brand
Watts
Item
3/4 LFBRVM1PXPXB-125 Non-Code Pressure Relief Valve
Part Number
3/4 LFBRVM1PXPXB-125
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
Available to Order
Also known as:3/4 LFBRVM1PXPXB-125Watts
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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
3/4 LFBRVM1PXPXB-125
Type
3/4 in x 3/4 in, Bronze, 210°F
Max. Op Pressure
400 psi

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Ball And Relief Valve is a non-code pressure relief valve for air, inert gas, and liquids, with a PEX x PEX connection. This 3/4 in x 3/4 in bronze valve has a maximum operating pressure of 400 psi and a temperature rating of 210°F (MPN 3/4 LFBRVM1PXPXB-125).

Frequently Asked Questions

What is the Watts 3/4 LFBRVM1PXPXB-125 ball and relief valve used for?

This Watts valve is used for non-code air, inert gas, and liquid pressure relief applications. It combines a ball valve and relief valve in one bronze body, rated for 400 psi maximum operating pressure and 210°F, with PEX x PEX 3/4-inch connections.

What are the specifications of the Watts 3/4 LFBRVM1PXPXB-125?

The Watts 3/4 LFBRVM1PXPXB-125 is a bronze ball and relief valve with 3/4-inch PEX x PEX connections. It has a maximum operating pressure of 400 psi and a maximum temperature of 210°F. The manufacturer part number is 3/4 LFBRVM1PXPXB-125.

Where to buy the Watts 3/4 LFBRVM1PXPXB-125 worldwide?

3G Electric supplies the Watts 3/4 LFBRVM1PXPXB-125 ball and relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this bronze, 400 psi, 210°F valve.

How to install a Watts PEX ball and relief valve?

Install the Watts valve by connecting the 3/4-inch PEX ends using standard PEX crimp or clamp rings. Ensure the valve body is supported and the relief port is unobstructed. Follow local plumbing codes and the manufacturer's instructions for pressure and temperature limits.

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 non-code air, inert gas & liquids pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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