We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
Watts Water Hammer Arrestor: 3/4 in Pipe Size, NPT, 8 9/16 in Overall Ht - Water Hammer Arrestors
WattsWater Hammer Arrestors

Watts Water Hammer Arrestor: 3/4 in Pipe Size, NPT, 8 9/16 in Overall Ht

The WATTS Water Hammer Arrestor, model 3/4 LF15M2-B, is a brass-bodied arrestor with a 3/4 in pipe size and NPT connection. It measures 8 9/16 in overall height and 1 3/8 in overall diameter.

SKU 3G-OTH-440122

Brand
Watts
Item
Water Hammer Arrestor: 3/4 in Pipe Size, NPT, 8 9/16 in Overall Ht
Category
Water Hammer Arrestors
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 LF15M2-B
Type
NPT
Overall Ht
8 9/16 in
Overall Dia
1 3/8 in
Body Material
Brass
Connection Type
NPT
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 Water Hammer Arrestor, model 3/4 LF15M2-B, is a brass-bodied arrestor with a 3/4 in pipe size and NPT connection. It measures 8 9/16 in overall height and 1 3/8 in overall diameter.

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

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.

You might also need

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

Similar products

Matched by specification & description
WATTS Water Hammer Arrestor: 3/4 in Pipe Size, GHT, NPT, 4 5/16 in Overall Ht, 3 7/16 in Overall Dia (MPN LF150HA). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: GHT.
Watts
WATTS Water Hammer Arrestor: 3/4 in Pipe Size, GHT, NPT, 4 5/16 in Overall Ht, 3 7/16 in Overall Dia (MPN LF150HA). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: GHT.
WATTS Backflow Preventer: 9D, 3/4 in Pipe Size, 18.7 gpm Flow Rate, 4.81 in Overall Lg, Brass (MPN 3/4 9DS-M2). Key specifications — Brand: WATTS.
Watts
WATTS Backflow Preventer: 9D, 3/4 in Pipe Size, 18.7 gpm Flow Rate, 4.81 in Overall Lg, Brass (MPN 3/4 9DS-M2). Key specifications — Brand: WATTS.
WATTS Backflow Preventer: 9D, 1/2 in Pipe Size, Sweat x Socket, 18.7 gpm Flow Rate, Brass, Rubber (MPN 1/2 9DS-M3). Key specifications — Brand: WATTS; Connection Type: Sweat x Socket.
Watts
WATTS Backflow Preventer: 9D, 1/2 in Pipe Size, Sweat x Socket, 18.7 gpm Flow Rate, Brass, Rubber (MPN 1/2 9DS-M3). Key specifications — Brand: WATTS; Connection Type: Sweat x Socket.
WATTS Backflow Preventer: LF7R, 3/4 in Pipe Size, True Union FNPT, 15.5 gpm Flow Rate, Brass, EPDM (MPN 3/4X3/4 LF7RU2-U2). Key specifications — Brand: WATTS; Connection Type: True Union FNPT.
Watts
WATTS Backflow Preventer: LF7R, 3/4 in Pipe Size, True Union FNPT, 15.5 gpm Flow Rate, Brass, EPDM (MPN 3/4X3/4 LF7RU2-U2). Key specifications — Brand: WATTS; Connection Type: True Union FNPT.
WATTS Dual Check with Atmospheric Vent: LFN9, 1/4 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass (MPN LFN9C-1/4"). Key specifications — Brand: WATTS; Connection Type: FNPT x FNPT.
Watts
WATTS Dual Check with Atmospheric Vent: LFN9, 1/4 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass (MPN LFN9C-1/4"). Key specifications — Brand: WATTS; Connection Type: FNPT x FNPT.
WATTS Backflow Preventer: LF7R, 1 in Pipe Size, FNPT x MNPT, 26 gpm Flow Rate, 1 in Overall Lg, EPDM (MPN 1X3/4 LF7RU4-3). Key specifications — Brand: WATTS; Connection Type: FNPT x MNPT.
Watts
WATTS Backflow Preventer: LF7R, 1 in Pipe Size, FNPT x MNPT, 26 gpm Flow Rate, 1 in Overall Lg, EPDM (MPN 1X3/4 LF7RU4-3). Key specifications — Brand: WATTS; Connection Type: FNPT x MNPT.

More from Watts

View all Watts parts →
WATTS Water Hammer Arrestor: 1/2 in Pipe Size, NPT, 5 15/16 in Overall Ht, 1 1/8 in Overall Dia (MPN LF15M2-A). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
Watts
WATTS Water Hammer Arrestor: 1/2 in Pipe Size, NPT, 5 15/16 in Overall Ht, 1 1/8 in Overall Dia (MPN LF15M2-A). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 8 13/16 in Overall Ht, 1 5/8 in Overall Dia (MPN 1 LF15M2-C). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
Watts
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 8 13/16 in Overall Ht, 1 5/8 in Overall Dia (MPN 1 LF15M2-C). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
WATTS Water Hammer Arrestor: 1/2 in Pipe Size, NPT, 4 5/16 in Overall Ht, 3 7/16 in Overall Dia (MPN LF150A). Key specifications — Body Material: Stainless Steel; Brand: WATTS; Connection Type: NPT.
Watts
WATTS Water Hammer Arrestor: 1/2 in Pipe Size, NPT, 4 5/16 in Overall Ht, 3 7/16 in Overall Dia (MPN LF150A). Key specifications — Body Material: Stainless Steel; Brand: WATTS; Connection Type: NPT.
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 11 3/16 in Overall Ht, 2 5/8 in Overall Dia (MPN LF15M2-F). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
Watts
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 11 3/16 in Overall Ht, 2 5/8 in Overall Dia (MPN LF15M2-F). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 12 11/16 in Overall Ht, 2 1/8 in Overall Dia (MPN 1 LF15M2-E). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
Watts
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 12 11/16 in Overall Ht, 2 1/8 in Overall Dia (MPN 1 LF15M2-E). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 9 15/16 in Overall Ht, 2 1/8 in Overall Dia (MPN 1 LF15M2-D). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.
Watts
WATTS Water Hammer Arrestor: 1 in Pipe Size, NPT, 9 15/16 in Overall Ht, 2 1/8 in Overall Dia (MPN 1 LF15M2-D). Key specifications — Body Material: Brass; Brand: WATTS; Connection Type: NPT.