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Watts Check Valve: Disc, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy - Bronze Inline Disc Check Valves
WattsBronze Inline Disc Check Valves

Watts Check Valve: Disc, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy

The WATTS LF6-1/4 is a bronze inline disc check valve with a 1/4 in pipe size, featuring an inline valve body with FNPT x FNPT connections in copper silicon alloy and NPT threads. This product is a genuine OEM…

SKU 3G-OTH-447348

Brand
Watts
Item
Check Valve: Disc, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy
Category
Bronze Inline Disc Check Valves
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Technical Specifications

Watts
Manufacturer Part Number
LF6-1/4
Type
Inline Valve Body, FNPT x FNPT, Copper Silicon Alloy, NPT
Pipe Size
1/4 in
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS LF6-1/4 is a bronze inline disc check valve with a 1/4 in pipe size, featuring an inline valve body with FNPT x FNPT connections in copper silicon alloy and NPT threads. This product is a genuine OEM component from WATTS, suitable for industrial applications requiring a compact, inline check valve.

Frequently Asked Questions

What is the Watts LF6-1/4 check valve used for?

The Watts LF6-1/4 is a bronze inline disc check valve used to prevent backflow in plumbing and industrial piping systems. It is suitable for water, oil, and gas applications where a compact, corrosion-resistant valve is needed. The 1/4 in FNPT connections allow easy installation in tight spaces.

What are the specifications of the Watts LF6-1/4 check valve?

The Watts LF6-1/4 check valve has a 1/4 in pipe size with FNPT x FNPT connections. The valve body is made of copper silicon alloy (bronze) and uses an inline disc design. It is manufactured by Watts under part number LF6-1/4 and features NPT threads for standard piping.

Where to buy the Watts LF6-1/4 check valve worldwide?

You can source the Watts LF6-1/4 check valve 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 and other Watts valve models.

How to install a Watts inline disc check valve?

Install the Watts LF6-1/4 check valve in the correct flow direction as indicated by the arrow on the body. Use thread sealant on the FNPT connections and tighten to standard torque. Ensure the valve is oriented vertically or horizontally as per manufacturer guidelines to allow the disc to operate freely.

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 bronze inline disc check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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