WATTS Temperature And Pressure Relief Valves

ASME and ANSI approved relief valves to protect water heaters and hot-water storage tanks from high temperature (max. 250 degrees F) and pressure (max. 150 psi) levels. Available in bronze, lead-free brass & lead-free copper silicon alloy material

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WATTS -

Boiler Water Feeders

Style	Model	Body Material	Max. Working Pressure	Inlet Size	Outlet Size	Inlet Type	Outlet Type	Lead	Type	Price
A	142	Cast Iron	145 psi	1/2"	1"	Female Threaded	Female Threaded	Present	Kit	€1,464.01
B	142S	Cast Iron	145 psi	1/2"	1"	Female Threaded	Female Threaded	Present	Kit	€1,494.60	RFQ

WATTS -

Temperature & Pressure Relief Valve, 150 psi

Style	Model	Body Material	Body Height	Thermostat Length	Inlet Type	Outlet Type	Shank Length	Body Width	Factory Set Pressure	Price
A	LL100XL	Brass	6 3/4"	2 1/2"	Male Threaded	Female Threaded	Extended	1 3/4"	150 psi	€41.92
A	LLL100XL	Bronze	7 3/4"	2 1/8"	MNPT	FNPT	Extended	1 3/4"	150 psi	€42.27
B	L100XL-3	Bronze	4 1/4"	4"	MNPT	FNPT	Extended	1 7/8"	150 psi	€38.58

WATTS -

174A Series Water Boiler Pressure Relief Valves

Style	Model	Discharge Capacity	Max. Working Pressure	Inlet Size	Outlet Size	Relief Valve Pressure	Body Material	Max. Temp.	Inlet Type	Price
A	174A-095 3/4	-	-	3/4"	3/4"	95 psi	Bronze	250°F	Female Threaded	€309.85	RFQ
A	174A-030 3/4	-	-	3/4"	3/4"	30 psi	Bronze	250°F	Female Threaded	-	RFQ
A	174A-115 3/4	-	-	3/4"	3/4"	115 psi	Bronze	250°F	Female Threaded	€381.49	RFQ
A	174A-140 1	-	-	1"	1"	140 psi	Bronze	250°F	Female Threaded	€808.75	RFQ
A	174A-060 3/4	-	-	3/4"	3/4"	60 psi	Bronze	250°F	Female Threaded	€301.79	RFQ
A	174A-130 3/4	-	-	3/4"	3/4"	130 psi	Bronze	250°F	Female Threaded	€381.49	RFQ
A	174A-115 1 1/4	-	-	1 1/4"	1 1/4"	115 psi	Bronze	250°F	Female Threaded	€1,036.77	RFQ
A	174A-045 3/4	-	-	3/4"	3/4"	45 psi	Bronze	250°F	Female Threaded	€488.14	RFQ
A	174A-145 1	-	-	1"	1"	145 psi	Bronze	250°F	Female Threaded	€808.75	RFQ
B	174A-35 1 1/2	2250000 btuH	25 psi	1 1/2"	1 1/2"	35 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-036 1 1/2	2310000 btuH	26 psi	1 1/2"	1 1/2"	36 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-050 1 1/4	2459000 btuH	38 psi	1 1/4"	1 1/4"	50 psi	Bronze	250°F	Female Threaded	€1,013.09	RFQ
B	174A-040	2490000 btuH	30 psi	1 1/2"	1 1/2"	40 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-045 1 1/2	2720000 btuH	35 psi	1 1/2"	1 1/2"	45 psi	Bronze	250°F	Female Threaded	€1,500.56
B	174A-050 1 1/2	2950000 btuH	38 psi	1 1/2"	1 1/2"	50 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-65 1 1/4	3041000 btuH	49 psi	1 1/4"	1 1/4"	65 psi	Bronze	250°F	Female Threaded	€1,086.47	RFQ
B	174A-55 1 1/2	3190000 btuH	41 psi	1 1/2"	1 1/2"	55 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-060 1 1/2	3425000 btuH	45 psi	1 1/2"	1 1/2"	60 psi	Bronze	250°F	Female Threaded	€1,500.56
B	174A-65 1 1/2	3660000 btuH	49 psi	1 1/2"	1 1/2"	65 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-70 1 1/2	3890000 btuH	53 psi	1 1/2"	1 1/2"	70 psi	Bronze	250°F	Female Threaded	€1,500.56
B	174A-90 1 1/4	4011000 btuH	68 psi	1 1/4"	1 1/4"	90 psi	Bronze	250°F	Female Threaded	€1,086.47	RFQ
B	174A-075 1 1/2	4125000 btuH	56 psi	1 1/2"	1 1/2"	75 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-80 1 1/2	4360000 btuH	60 psi	1 1/2"	1 1/2"	80 psi	Bronze	250°F	Female Threaded	€1,500.56	RFQ
B	174A-100	4399000 btuH	75 psi	1 1/4"	1 1/4"	100 psi	Bronze	250°F	Female Threaded	€1,013.09
B	174A-85 1 1/2	4590000 btuH	64 psi	1 1/2"	1 1/2"	85 psi	Bronze	250°F	Female Threaded	€1,500.56

WATTS -

SL100XL Series Temperature and Pressure Relief Valves

Style	Model	Relief Valve Pressure	Body Material	Max. Temp.	Inlet Size	Outlet Size	Inlet Type	Outlet Type	Pressure Range	Price
A	3/4 SL100XL 125/210 3/4	125 psi	Bronze	210°F	3/4"	3/4"	Male Threaded	Female Threaded	75 psi to 150 psi	€63.02	RFQ
B	SL100XL-Z5-150210 3/4	150 psi	Bronze	210°F	3/4"	3/4"	Male Threaded	Female Threaded	75 psi to 150 psi	€61.52	RFQ

WATTS -

93 Series Angle Connector Gas Shutoff Valves

Style	Model	Inlet Size	Inlet Type	Outlet Type	Inlet Material	Outlet Material	Finish	Price
A	93-2032	1/2"	Flare Joint	Female Threaded	Brass	Brass	Brass	€17.25	RFQ
B	93-1032	3/8"	Flare Joint	Female Threaded	Brass	Brass	Brass	€14.04	RFQ
C	93-3042	5/8"	Flare Joint	Female Threaded	Brass	Brass	Brass	€23.98	RFQ

WATTS -

LF40L Series Temperature and Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Inlet Size	Outlet Size	Relief Valve Pressure	Max. Temp.	Inlet Type	Outlet Type	Price
A	LF40XL 100-210 3/4	Lead Free Brass	-	3/4"	3/4"	100 psi	210°F	Male Threaded	Female Threaded	€602.06	RFQ
B	LF40L 150-210 3/4	Lead Free Brass	-	3/4"	3/4"	150 psi	210°F	Male Threaded	Female Threaded	€547.03	RFQ
C	LF40L 125-210 1	Lead Free Brass	1218000 btuH	1"	1"	125 psi	210°F	Male Threaded	Female Threaded	€940.50	RFQ
A	LF40XL-8 100-210 3/4	Lead Free Brass	-	3/4"	3/4"	100 psi	210°F	Male Threaded	Female Threaded	€401.11	RFQ
D	LF40XL7 75-210 1	Lead Free Brass	1155000 btuH	1"	1"	75 psi	210°F	Male Threaded	Female Threaded	€960.14	RFQ
A	LF40XL-8 150210 3/4	Lead Free Bronze	-	3/4"	3/4"	150 psi	210°F	Male Threaded	Female Threaded	-	RFQ

WATTS -

LF340 Series Temperature and Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Inlet Size	Outlet Size	Inlet Type	Outlet Type	Pressure Range	Lead	Price
A	LF340X-8 150-210 1 1/2	-	-	-	-	-	-	-	-	-	RFQ
B	LF340 150-210 1 1/2	-	-	-	-	-	-	-	-	€6,093.09	RFQ
C	LF340 125-210 1 1/2	Bronze	5403000 btuH	1 1/2"	1 1/2"	Female Threaded	Female Threaded	75 psi to 150 psi	Not Present	€7,083.12	RFQ

WATTS -

53 Series Pressure Only Relief Valves

Style	Model	Inlet Size	Outlet Size	Relief Valve Pressure	Body Material	Inlet Type	Outlet Type	Pressure Range	Lead	Price
A	53-125 1/2	1/2"	1/2"	125 psi	Bronze	Male Threaded	Female Threaded	75 psi to 175 psi	Present	€113.47	RFQ
B	53-100 1/2	1/2"	1/2"	100 psi	Bronze	Male Threaded	Female Threaded	75 psi to 175 psi	Present	€124.54	RFQ
B	53-075 1/2	1/2"	1/2"	75 psi	Bronze	Male Threaded	Female Threaded	75 psi to 175 psi	Present	€116.50	RFQ
B	53-035 1/2	1/2"	1/2"	35 psi	Bronze	Male Threaded	Female Threaded	75 psi to 175 psi	Present	€116.50	RFQ
C	53-075 3/4	3/4"	3/4"	75 psi	Bronze	Male Threaded	Female Threaded	75 psi to 175 psi	Present	€121.47	RFQ
C	53-125 3/4	3/4"	3/4"	125 psi	Bronze	Male Threaded	Female Threaded	75 psi to 175 psi	Present	€117.67	RFQ

WATTS -

335 Series Temperature and Pressure Relief Valves

Style	Model	Body Material	Max. Temp.	Discharge Capacity	Inlet Size	Outlet Size	Outlet Type	Relief Pressure	Lead	Price
A	M335M2-030 3/4	-	-	-	-	-	-	-	-	€82.39	RFQ
B	335M2-030 3/4	-	-	-	-	-	-	-	-	€123.00	RFQ
C	354A-030	Brass	250°F	490000 btuH	3/4"	3/4"	Female Threaded	30 psi	Present	€79.46	RFQ

WATTS -

Relief Valves

Style	Model	Factory Set Pressure	Body Material	Inlet Size	Outlet Size	Overall Height	Disc Material	Outlet Type	Pressure Range	Price
A	3/4 LFBRVM1SXSXB-125	125 psi	Bronze	3/4"	3/4"	4.724"	Viton	-	-	€169.64
B	3/4 LF53-125	125 psi	Brass	3/4"	3/4"	2 7/8"	Buna N	FPT	75 psi to 125 psi	€290.44
C	3/4 LFBRVM1TXTXB-125	125 psi	Bronze	3/4"	3/4"	4.724"	Viton	FPT	-	€182.61
D	1/2 530-FP	150 psi	Brass	1/2"	1/2"	3"	Buna N	NPT	50 psi to 175 psi	€173.55

WATTS -

LFN240 Series Automatic Re Seating Temperature And Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Inlet Size	Outlet Size	Inlet Type	Inlet Thread Type	Thermostat Material	Relief Valve Pressure	Price
A	LFN241X 150-210 1 1/4	Copper Silicon Alloy	4059000 btuH	1 1/4"	1 1/4"	Male Threaded	NPT	Stainless Steel	150 psi	-	RFQ
B	LFN240X 100-210 1	Lead Free Brass	2817000 btuH	1"	1"	Female Threaded	FPT	Stainless Steel	100 psi	€1,807.70	RFQ
A	LFN241X-8 75-210 1 1/4	Lead Free Brass	2195000 btuH	1 1/4"	1 1/4"	Male Threaded	NPT	Stainless Steel	75 psi	€2,258.45	RFQ
B	LFN240X-9 125-210 1	Lead Free Brass	3438000 btuH	1"	1"	Female Threaded	FPT	Stainless Steel	125 psi	€2,072.05	RFQ
A	LFN241X-8 125-210 1 1/4	Lead Free Brass	3438000 btuH	1 1/4"	1 1/4"	Male Threaded	NPT	Stainless Steel	125 psi	€2,298.17	RFQ
A	LFN241X 100-210 1 1/4	Lead Free Brass	2817000 btuH	1 1/4"	1 1/4"	Male Threaded	NPT	Stainless Steel	100 psi	€1,975.76	RFQ
A	LFN241X 125-210 1 1/4	Lead Free Bronze	3438000 btuH	1 1/4"	1 1/4"	Male Threaded	NPT	Copper	125 psi	€2,013.98	RFQ

WATTS -

LF340 Series Automatic Re-Seating Temperature and Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Inlet Size	Outlet Size	Inlet Type	Inlet Thread Type	Relief Valve Pressure	Max. Temp.	Price
A	LF340X-8-Z 175-210 1 1/2	Bronze	-	1 1/2"	1 1/2"	Female Threaded	FPT	175 psi	-	€5,103.69	RFQ
A	LF340X-8 125-210 1 1/2	Bronze	5403000 btuH	1 1/2"	1 1/2"	Female Threaded	FPT	125 psi	-	€7,467.54	RFQ
A	LF340X-8 100-210 1 1/2	Bronze	4426000 btuH	1 1/2"	1 1/2"	Female Threaded	FPT	100 psi	-	€4,084.48	RFQ
A	LF340 100-210 1 1/2	Bronze	4426000 btuH	1 1/2"	1 1/2"	Female Threaded	FPT	100 psi	-	€3,844.57	RFQ
B	LF342 125-210 2	Copper Silicon Alloy	5403000 btuH	2"	2"	Male Threaded	NPT	125 psi	210°F	€3,849.14	RFQ
B	LF342X-8 125-210 2	Copper Silicon Alloy	5403000 btuH	2"	2"	Male Threaded	NPT	125 psi	210°F	€4,885.19	RFQ

WATTS -

Temperature and Pressure Relief Valves

Style	Model	Body Material	Inlet Size	Outlet Size	Inlet Type	Outlet Type	Pressure Range	Lead	Inlet Thread Type	Price
A	3/4 40XL8 150210	-	-	-	-	-	-	-	-	-	RFQ
B	1L-2-150210	Bronze	1/2"	1/2"	Male Threaded	Female Threaded	75 psi to 150 psi	Present	NPT	€54.63	RFQ
C	100DT	PVC	-	-	-	-	-	-	-	€13.27

WATTS -

Boiler Pressure Relief Valves

Style	Model	Body Material	Max. Temp.	Inlet Size	Outlet Size	Inlet Type	Outlet Type	Lead	Relief Valve Pressure	Price
A	LF474AM2-125	-	-	-	-	-	-	-	-	€149.37	RFQ
B	474A-M2-125	-	-	-	-	-	-	-	-	€187.39	RFQ
C	M375M1-075 3/4	Brass	250°F	3/4"	3/4"	Male Threaded	Female Threaded	Present	75 psi	€218.63	RFQ

WATTS -

340 Series Automatic Re-Seating Temperature and Pressure Relief Valves

Style	Model	Discharge Capacity	Inlet Size	Outlet Size	Relief Valve Pressure	Body Material	Inlet Type	Outlet Type	Pressure Range	Price
A	342X-8-100210 2	-	2"	2"	100 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,622.77	RFQ
B	340X-8-Z-175210 1 1/2	-	1 1/2"	1 1/2"	175 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,595.48	RFQ
C	340X-8-75210 1 1/2	-	1 1/2"	1 1/2"	75 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,384.00	RFQ
A	342-100210 2	-	2"	2"	100 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,414.51	RFQ
C	340X-8-80210 1 1/2	-	1 1/2"	1 1/2"	80 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,622.77	RFQ
C	340-075/210 1 1/2	-	1 1/2"	1 1/2"	75 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,409.12	RFQ
B	340X-8-100210 1 1/2	4426000 btuH	1 1/2"	1 1/2"	100 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,083.59	RFQ
D	342X-8-125210 2	5403000 btuH	2"	2"	125 psi	Bronze	Female Threaded	Female Threaded	75 psi to 150 psi	€3,218.07	RFQ

WATTS -

740 Series Water Pressure Relief Valves
Watts 740 Series pressure relief valves are ideal for protecting water heating equipment from excessive pressure. They are used in the pipeline or with vessels in pneumatics applications. These valves feature an iron body ensuring structural rigidity and durability. They feature non-mechanical seat-to-disc alignment that prevents the valve from sticking or freezing, ensuring smooth and consistent operation over time. Their seat is strategically located above the drain, preventing water from being trapped and sediment from fouling the seats. They can operate at pressures ranging from 30 to 75 psi (2 to 5 bar), providing reliable performance.

Style	Model	Discharge Capacity	Max. Working Pressure	Inlet Size	Outlet Size	Relief Valve Pressure	Body Material	Max. Temp.	Inlet Type	Price
A	740-045 1	1750000 btuH	-	1"	1 1/4"	45 psi	Iron	250°F	Female Threaded	€1,048.15
A	740-050 1	1899000 btuH	38 psi	1"	1 1/4"	50 psi	Iron	250°F	Female Threaded	-	RFQ
A	740-060 1	2200000 btuH	45 psi	1"	1 1/4"	60 psi	Iron	250°F	Female Threaded	€863.31	RFQ
A	740-030 2	5250000 btuH	20 psi	2"	2 1/2"	30 psi	Iron	250°F	Female Threaded	-	RFQ
A	740-060 2	8883000 btuH	45 psi	2"	2 1/2"	60 psi	Iron	250°F	Female Threaded	€3,285.30	RFQ

WATTS -

LFLL40XL Extended Inlet Shank Temperature and Pressure Relief Valves

Style	Model	Inlet Size	Outlet Size	Shank Length	Relief Valve Pressure	Body Material	Discharge Capacity	Inlet Type	Outlet Type	Price
A	LFLL40XL-M15 150-210 1	1"	1"	1 25/32"	150 psi	Copper Silicon Alloy	2135000 btuH	Male Threaded	Female Threaded	€2,574.54	RFQ
B	LFLLL40XL-M15 150210 3/4	3/4"	3/4"	1 25/32"	150 psi	Copper Silicon Alloy	-	Male Threaded	Female Threaded	€755.61	RFQ
C	LFLL40XL 75-210 3/4	3/4"	3/4"	1 21/32"	75 psi	Copper Silicon Alloy	-	Male Threaded	Female Threaded	€850.35	RFQ
C	LFLL40XL-M15 150-210 3/4	3/4"	3/4"	1 21/32"	150 psi	Copper Silicon Alloy	-	Male Threaded	Female Threaded	€720.48	RFQ

WATTS -

140 Series Automatic Re Seating Temperature and Pressure Relief Valves

Style	Model	Inlet Size	Outlet Size	Relief Valve Pressure	Body Material	Max. Temp.	Discharge Capacity	Inlet Type	Outlet Type	Price
A	140X9-100210 1	1"	1"	100 psi	Bronze	210°F	-	Female Threaded	Female Threaded	€897.49	RFQ
A	140X9-75210 1	1"	1"	75 psi	Bronze	210°F	-	Female Threaded	Female Threaded	€1,104.96	RFQ
B	140S3-075210 1	1"	1"	75 psi	Bronze	210°F	1670000 btuH	Female Threaded	Female Threaded	€728.11	RFQ
A	140X8-75210 3/4	3/4"	3/4"	75 psi	Bronze	210°F	-	Female Threaded	Female Threaded	€538.07	RFQ
A	140S3-075210 3/4	3/4"	3/4"	75 psi	Bronze	210°F	-	Female Threaded	Female Threaded	€481.36	RFQ

WATTS -

LF174A Series Water Boiler Pressure Relief Valves

Style	Model	Pressure Range	Relief Valve Pressure	Body Material	Max. Temp.	Inlet Size	Outlet Size	Inlet Type	Outlet Type	Price
A	LF174A-100 2	30 psi to 150 psi	100 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	€4,711.17	RFQ
A	LF174A-120 2	50 psi to 150 psi	120 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	€2,741.33	RFQ
A	LF174A-140 2	50 psi to 150 psi	140 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	€2,741.33	RFQ
A	LF174A-130 2	50 psi to 150 psi	130 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	€2,741.33	RFQ
A	LF174A-110 2	50 psi to 150 psi	110 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	€2,559.49	RFQ
A	LF174A-135 2	50 psi to 150 psi	135 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	€2,741.33	RFQ

WATTS -

LF174A Series Water Pressure Relief Valves

Style	Model	Relief Valve Pressure	Body Material	Max. Temp.	Inlet Size	Outlet Size	Inlet Type	Outlet Type	Pressure Range	Price
A	LF174A-90 2	90 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	50 psi to 150 psi	€2,741.33	RFQ
A	LF174A-95 2	95 psi	Copper Silicon Alloy	250°F	2"	2"	Female Threaded	Female Threaded	50 psi to 150 psi	€2,741.33	RFQ

WATTS -

740 Series Water Boiler Relief Valves

Style	Model	Max. Working Pressure	Discharge Capacity	Inlet Size	Outlet Size	Relief Valve Pressure	Body Material	Max. Temp.	Inlet Type	Price
A	740-075 3/4	-	-	3/4"	1"	75 psi	Iron	250°F	Female Threaded	-	RFQ
A	740-050 3/4	-	-	3/4"	1"	50 psi	Iron	250°F	Female Threaded	€246.60	RFQ
A	740-040 3/4	-	-	3/4"	1"	40 psi	Iron	250°F	Female Threaded	€653.74	RFQ
B	740-030 1 1/2	20 psi	2900000 btuH	1 1/2"	2"	30 psi	Iron	250°F	Female Threaded	-	RFQ
B	740-030 1 1/4	20 psi	2105000 btuH	1 1/4"	1 1/2"	30 psi	Iron	250°F	Female Threaded	-	RFQ
B	740-050 1 1/4	38 psi	3075000 btuH	1 1/4"	1 1/2"	50 psi	Iron	250°F	Female Threaded	€830.87	RFQ

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WATTS Temperature And Pressure Relief Valves

ASME and ANSI approved relief valves to protect water heaters and hot-water storage tanks from high temperature (max. 250 degrees F) and pressure (max. 150 psi) levels. Available in bronze, lead-free brass & lead-free copper silicon alloy material

Boiler Water Feeders

Temperature & Pressure Relief Valve, 150 psi

174A Series Water Boiler Pressure Relief Valves

SL100XL Series Temperature and Pressure Relief Valves

93 Series Angle Connector Gas Shutoff Valves

LF40L Series Temperature and Pressure Relief Valves

LF340 Series Temperature and Pressure Relief Valves

53 Series Pressure Only Relief Valves

335 Series Temperature and Pressure Relief Valves

Relief Valves

LFN240 Series Automatic Re Seating Temperature And Pressure Relief Valves

LF340 Series Automatic Re-Seating Temperature and Pressure Relief Valves

Temperature and Pressure Relief Valves

Boiler Pressure Relief Valves

340 Series Automatic Re-Seating Temperature and Pressure Relief Valves

LFLL40XL Extended Inlet Shank Temperature and Pressure Relief Valves

140 Series Automatic Re Seating Temperature and Pressure Relief Valves

LF174A Series Water Boiler Pressure Relief Valves

LF174A Series Water Pressure Relief Valves

740 Series Water Boiler Relief Valves

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WATTS Temperature And Pressure Relief Valves ASME and ANSI approved relief valves to protect water heaters and hot-water storage tanks from high temperature (max. 250 degrees F) and pressure (max. 150 psi) levels. Available in bronze, lead-free brass & lead-free copper silicon alloy material

Popular Search Queries

Explore More

WATTS Temperature And Pressure Relief Valves

ASME and ANSI approved relief valves to protect water heaters and hot-water storage tanks from high temperature (max. 250 degrees F) and pressure (max. 150 psi) levels. Available in bronze, lead-free brass & lead-free copper silicon alloy material