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Watts Water Hammer Arrestor: 1 in Pipe Size, NPT, 11 3/16 in Overall Ht - Water Hammer Arrestors
WattsWater Hammer Arrestors

Watts Water Hammer Arrestor: 1 in Pipe Size, NPT, 11 3/16 in Overall Ht

The WATTS Water Hammer Arrestor (MPN LF15M2-F) is a brass-bodied arrestor with a 1-inch pipe size and NPT connections. It measures 11 3/16 inches in overall height and 2 5/8 inches in overall diameter.

SKU 3G-OTH-440126

Brand
Watts
Item
Water Hammer Arrestor: 1 in Pipe Size, NPT, 11 3/16 in Overall Ht
Category
Water Hammer Arrestors
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Technical Specifications

Watts
Manufacturer Part Number
LF15M2-F
Type
NPT
Overall Ht
11 3/16 in
Overall Dia
2 5/8 in
Body Material
Brass
Connection Type
NPT
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Water Hammer Arrestor (MPN LF15M2-F) is a brass-bodied arrestor with a 1-inch pipe size and NPT connections. It measures 11 3/16 inches in overall height and 2 5/8 inches in overall diameter.

Frequently Asked Questions

What is a WATTS water hammer arrestor used for?

A WATTS water hammer arrestor absorbs the shock caused by fast-closing valves in plumbing systems, preventing pipe vibration, noise, and potential damage. It is commonly installed in commercial and residential water supply lines serving washing machines, dishwashers, and quick-closing fixtures.

What are the specifications of the WATTS LF15M2-F water hammer arrestor?

The WATTS LF15M2-F water hammer arrestor has a 1-inch NPT connection, a brass body, an overall height of 11 3/16 inches, and an overall diameter of 2 5/8 inches. It is designed for use in water supply systems to mitigate hydraulic shock.

Where to buy WATTS water hammer arrestors worldwide?

WATTS water hammer arrestors are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct part for your application.

How to install a WATTS water hammer arrestor?

Install the WATTS water hammer arrestor vertically or horizontally on the supply line near the quick-closing valve, using thread sealant on the NPT connection. Ensure the arrestor is oriented with the piston chamber accessible for maintenance. Always follow local plumbing codes and the manufacturer's guidelines.

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 water hammer arrestors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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