WATTS Water Hammer Arrestors

Stainless steel / copper / low-lead copper hammer arrestors used with piping systems to absorb shocks caused by a sudden change in flow velocity. Feature a permanent pre-charged sealed air chamber and capable of bearing pressures up to 60 psi

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Water Hammer Arrestors
When a shutoff valve, dishwasher, faucet or washer closes quickly and stops the flow, the momentum it creates shakes and pounds pipes. Watts water hammer arrestors are designed to prevent this condition by employing a cushion of air that can effectively absorb the momentum. These water hammer arrestors prevent noise and damaging effects of water hammers to the pipes, making them ideal for commercial and industrial applications. Watts water hammer arrestors feature a copper body and come with a lead free, brass built threaded adapter for easy installation in a new or existing piping system, at any desired angle.

Style	Model	Thread Type	Min. Temp.	Body Material	Connection Type	Diameter	Factory Set Pressure	Max. Working Pressure	Mfr. Series	Price (inc. VAT)
A	1 LF15M2-C	-	-	Copper with Low-Lead Brass Adapter	MNPT	1.625"	60 psi	-	-	£175.25
B	LF15M2-BS	-	33 Degree F	Copper	Socket	-	60 psi	10 Bar	LF15M2	£51.95
C	3/4 LF15M2-B	-	-	Copper with Low-Lead Brass Adapter	MNPT	1.375"	60 psi	-	-	£69.74
D	LF15M2-A	-	-	Copper with Low-Lead Brass Adapter	MNPT	1.125"	60 psi	-	-	£40.63
E	1 LF15M2-E	-	-	Copper with Low-Lead Brass Adapter	MNPT	2.125"	60 psi	-	-	£326.85
F	LF05-S 3/4	-	33 Degree F	Copper	Socket	-	60 psi	10 Bar	LF05	£109.14
G	LF15M2-CS	-	33 Degree F	Copper	Socket	-	60 psi	10 Bar	LF15M2	£128.05
G	LF15M2-FS	-	33 Degree F	Copper	Socket	-	60 psi	10 Bar	LF15M2	£338.26
H	LF150A	-	-	Stainless Steel with Brass Adapter	MNPT	4 13/32"	25 to 35 psi	-	-	£107.51
I	LF15M2-F	-	-	Copper with Low-Lead Brass Adapter	MNPT	2.625"	60 psi	-	-	£419.19
J	LF15M2-ES	-	33° F	Copper	Socket	-	60 psi	150 psi	LF15M2	£219.88
K	LF05-PEX-T 1/2	-	33 Degree F	Copper	Crimped	-	60 psi	10 Bar	LF05	£119.18
L	LF15M2-DS	-	33 Degree F	Copper	Socket	-	60 psi	10 Bar	LF15M2	£163.50
M	1 LF15M2-D	-	-	Copper with Low-Lead Brass Adapter	MNPT	2.125"	60 psi	-	-	£235.69
N	LF05H 3/4	GHT	33 Degree F	Copper	Male Threaded	-	60 psi	10 Bar	LF05	£105.89
O	LF150A-HA 3/4	MHT	-	Stainless Steel	Male Hose Threaded	-	30 psi	10.3 Bar	LF150A	£187.67
P	LF05A-CH 3/4	NPT	33 Degree F	Copper	Female Threaded	-	60 psi	10 Bar	LF05	£114.36
Q	LF15M2-B 3/4	NPT	33 Degree F	Brass	Female Threaded	-	60 psi	10 Bar	LF15M2	£33.84
R	LF15M2-E 1	NPT	33 Degree F	Copper	Female Threaded	-	60 psi	10 Bar	LF15M2	£231.07
S	LF05 3/8	NPT	33 Degree F	Copper	Female Threaded	-	60 psi	10 Bar	LF05	£91.43
T	LF15M2-A 1/2	NPT	33 Degree F	Copper	Female Threaded	-	60 psi	10 Bar	LF15M2	£34.48
U	LF15M2-D 1	NPT	33 Degree F	Copper	Female Threaded	-	60 psi	10 Bar	LF15M2	£171.17
V	LF05 1/2	NPT	33 Degree F	Copper	Female Threaded	-	60 psi	10 Bar	LF05	£91.81
W	LF15M2-C 1	NPT	33 Degree F	Brass	Female Threaded	-	60 psi	10 Bar	LF15M2	£120.34
X	LF15M2-F 1	NPT	33 Degree F	Copper	Female Threaded	-	60 psi	10 Bar	LF15M2	£227.77

WATTS -

Water Hammer Arrestor 3/4 Inch Npt 150 Psi

Model	Item	Price (inc. VAT)
LF150HA	AB8RHX	£39.63

WATTS -

Branch Tee, 3/4 Inch Connection, 60 Psi Max. Pressure

Model	Item	Price (inc. VAT)
LF05H-M1 3/4	BQ6JPK	£109.14

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WATTS Water Hammer Arrestors

Stainless steel / copper / low-lead copper hammer arrestors used with piping systems to absorb shocks caused by a sudden change in flow velocity. Feature a permanent pre-charged sealed air chamber and capable of bearing pressures up to 60 psi

Water Hammer Arrestor 3/4 Inch Npt 150 Psi

Branch Tee, 3/4 Inch Connection, 60 Psi Max. Pressure

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WATTS Water Hammer Arrestors Stainless steel / copper / low-lead copper hammer arrestors used with piping systems to absorb shocks caused by a sudden change in flow velocity. Feature a permanent pre-charged sealed air chamber and capable of bearing pressures up to 60 psi

Water Hammer Arrestor 3/4 Inch Npt 150 Psi

Branch Tee, 3/4 Inch Connection, 60 Psi Max. Pressure

We are here to help!

Looking for a part not listed here?

Explore More

WATTS Water Hammer Arrestors

Stainless steel / copper / low-lead copper hammer arrestors used with piping systems to absorb shocks caused by a sudden change in flow velocity. Feature a permanent pre-charged sealed air chamber and capable of bearing pressures up to 60 psi