Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Watts Ball And Relief Valve: Socket x Socket, 3/4 in x 3/4 in, Bronze - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
WattsNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

Watts Ball And Relief Valve: Socket x Socket, 3/4 in x 3/4 in, Bronze

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

SKU 3G-OTH-437851

Brand
Watts
Item
Ball And Relief Valve: Socket x Socket, 3/4 in x 3/4 in, Bronze
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Watts
Manufacturer Part Number
3/4 LFBRVM1SXSXB-125
Type
3/4 in x 3/4 in, Bronze
Max. Op Pressure
400 psi
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Watts Products
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, available in a 3/4 in x 3/4 in socket x socket bronze configuration with a maximum operating pressure of 400 psi (MPN 3/4 LFBRVM1SXSXB-125).

Frequently Asked Questions

What is the Watts LFBRVM1SXSXB-125 ball and relief valve used for?

This Watts valve is used for non-code air, inert gas, and liquid pressure relief applications. It is suitable for systems requiring a 3/4-inch socket connection and bronze construction, with a maximum operating pressure of 400 psi.

What are the specifications of the Watts 3/4 LFBRVM1SXSXB-125 valve?

The Watts LFBRVM1SXSXB-125 is a bronze ball and relief valve with socket x socket connections, 3/4-inch size, and a maximum operating pressure of 400 psi. It is designed for non-code air, inert gas, and liquid service.

Where to buy the Watts LFBRVM1SXSXB-125 valve worldwide?

3G Electric supplies the Watts LFBRVM1SXSXB-125 valve worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Watts ball and relief valve?

Install the Watts valve by ensuring proper socket alignment and using appropriate thread sealant. Follow standard piping practices for bronze valves, and verify the system pressure does not exceed 400 psi. Always consult local codes for installation requirements.

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 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
WATTS Ball And Relief Valve: Socket x Socket, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1SXSXC-125). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: Socket x Socket, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1SXSXC-125). Key specifications — Brand: WATTS.
WATTS Ball And Relief Valve: Crimped x Crimped, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1PXPXC-125). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: Crimped x Crimped, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1PXPXC-125). Key specifications — Brand: WATTS.
WATTS Ball And Relief Valve: FNPT x FFPT, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1TXTXC-80). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: FNPT x FFPT, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1TXTXC-80). Key specifications — Brand: WATTS.
WATTS Ball And Relief Valve: Crimped x Crimped, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1SXSXP-80). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: Crimped x Crimped, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1SXSXP-80). Key specifications — Brand: WATTS.
WATTS Ball And Relief Valve: PEX x PEX, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure, 210°F (MPN 3/4 LFBRVM1PXPXB-125). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: PEX x PEX, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure, 210°F (MPN 3/4 LFBRVM1PXPXB-125). Key specifications — Brand: WATTS.
WATTS Pressure Relief Valve: MNPTF x FNPTF, 3/4 in x 1/2 in, Brass, 125 psi Max. Op Pressure, 180°F (MPN 3/4 LF53-125). Key specifications — Brand: WATTS.
Watts
WATTS Pressure Relief Valve: MNPTF x FNPTF, 3/4 in x 1/2 in, Brass, 125 psi Max. Op Pressure, 180°F (MPN 3/4 LF53-125). Key specifications — Brand: WATTS.

More from Watts

View all Watts parts →
WATTS Ball And Relief Valve: FNPT x FFPT, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1TXTXB-125). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: FNPT x FFPT, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1TXTXB-125). Key specifications — Brand: WATTS.
WATTS Calibrated Adjustable Relief Valve: MNPT x FNPT, 3/4 in x 1/2 in, Brass, 0°F to 180°F (MPN 3/4 LF 530-C STD). Key specifications — Brand: WATTS.
Watts
WATTS Calibrated Adjustable Relief Valve: MNPT x FNPT, 3/4 in x 1/2 in, Brass, 0°F to 180°F (MPN 3/4 LF 530-C STD). Key specifications — Brand: WATTS.
WATTS Pressure Relief Valve: MNPTF x FNPTF, 1/2 in x 1/2 in, Brass, 75 psi Max. Op Pressure, 180°F (MPN 1/2 LF53-75). Key specifications — Brand: WATTS.
Watts
WATTS Pressure Relief Valve: MNPTF x FNPTF, 1/2 in x 1/2 in, Brass, 75 psi Max. Op Pressure, 180°F (MPN 1/2 LF53-75). Key specifications — Brand: WATTS.
WATTS Calibrated Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 0°F to 180°F (MPN 1/2 LF530-C). Key specifications — Brand: WATTS.
Watts
WATTS Calibrated Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 0°F to 180°F (MPN 1/2 LF530-C). Key specifications — Brand: WATTS.
WATTS Ball And Relief Valve: FNPT x FFPT, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1TXTXC-125). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: FNPT x FFPT, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1TXTXC-125). Key specifications — Brand: WATTS.
WATTS Pressure Relief Valve: MNPT x FNPT, 3/4 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 3/4 530-C). Key specifications — Brand: WATTS.
Watts
WATTS Pressure Relief Valve: MNPT x FNPT, 3/4 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 3/4 530-C). Key specifications — Brand: WATTS.
WATTS Ball And Relief Valve: Crimped x Crimped, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1PXPXP-125). Key specifications — Brand: WATTS.
Watts
WATTS Ball And Relief Valve: Crimped x Crimped, 3/4 in x 3/4 in, Bronze, 400 psi Max. Op Pressure (MPN 3/4 LFBRVM1PXPXP-125). Key specifications — Brand: WATTS.
WATTS Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 1/2 530-FP). Key specifications — Brand: WATTS.
Watts
WATTS Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 1/2 530-FP). Key specifications — Brand: WATTS.