Watts Temperature And Pressure Relief Valves | Raptor Supplies United Kingdom

WATTS -

174A Series Water Boiler Pressure Relief Valves

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Style	Model	Discharge Capacity	Inlet Size	Max. Temp.	Max. Working Pressure	Outlet Size	Relief Pressure	Price (inc. VAT)
A	174A-095 3/4	-	3/4"	250 Degree F	-	3/4"	95 Psi	£319.24
A	174A-115 3/4	-	3/4"	250 Degree F	-	3/4"	115 Psi	£393.05
A	174A-115 1 1/4	-	1-1/4"	250 Degree F	-	1-1/4"	115 Psi	£1,068.19
A	174A-145 1	-	1"	250 Degree F	-	1"	145 Psi	£833.26
A	174A-140 1	-	1"	250 Degree F	-	1"	140 Psi	£833.26
A	174A-130 3/4	-	3/4"	250 Degree F	-	3/4"	130 Psi	£393.05
A	174A-060 3/4	-	3/4"	250 Degree F	-	3/4"	60 Psi	£310.94
A	174A-030 3/4	-	3/4"	250 Degree F	-	3/4"	30 Psi	£201.31
A	174A-045 3/4	-	3/4"	250 Degree F	-	3/4"	45 Psi	£381.14
B	174A-35 1 1/2	2250000 btuh At 35 psi	1 1/2"	250° F	25 psi	1-1/2"	35 Psi	£1,546.03
B	174A-036 1 1/2	2310000 btuh At 36 psi	1 1/2"	250° F	26 psi	1-1/2"	36 Psi	£1,546.03
B	174A-050 1 1/4	2459000 btuh	1 1/4"	250° F	38 psi	1-1/4"	50 Psi	£1,043.79
B	174A-040	2490000 btuh At 40 psi	1 1/2"	250° F	30 psi	1-1/2"	40 Psi	£1,546.03
B	174A-045 1 1/2	2720000 btuh At 45 psi	1 1/2"	250° F	35 PSI	1-1/2"	45 Psi	£1,546.03
B	174A-050 1 1/2	2950000 btuh At 50 psi	1 1/2"	250° F	38 psi	1-1/2"	50 Psi	£1,546.03
B	174A-65 1 1/4	3041000 btuh At 65 psi	1 1/4"	250° F	49 psi	1-1/4"	65 Psi	£1,119.39
B	174A-55 1 1/2	3190000 btuh At 55 psi	1 1/2"	250° F	41 psi	1-1/2"	55 Psi	£1,546.03
B	174A-060 1 1/2	3425000 btuh At 60 psi	1 1/2"	250° F	45 psi	1-1/2"	60 Psi	£1,546.03
B	174A-65 1 1/2	3660000 btuh At 65 psi	1 1/2"	250° F	49 psi	1-1/2"	65 Psi	£1,546.03
B	174A-70 1 1/2	3890000 btuh At 70 psi	1 1/2"	250° F	53 psi	1-1/2"	70 Psi	£1,546.03
B	174A-90 1 1/4	4011000 btuh At 90 psi	1 1/4"	250° F	68 psi	1-1/4"	90 Psi	£1,119.39
B	174A-075 1 1/2	4125000 btuh At 75 psi	1 1/2"	250° F	56 psi	1-1/2"	75 Psi	£1,546.03
B	174A-80 1 1/2	4360000 btuh At 80 psi	1 1/2"	250° F	60 psi	1-1/2"	80 Psi	£1,546.03
B	174A-100	4399000 btuh At 100 psi	1 1/4"	250° F	75 PSI	1-1/4"	100 Psi	£1,043.79
B	174A-85 1 1/2	4590000 btuh At 85 psi	1 1/2"	250° F	64 psi	1-1/2"	85 Psi	£1,546.03

WATTS -

Automatic Temperature Gas Shutoff Valves, 150 psi

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Style	Model	Body Height	Shank Length	Price (inc. VAT)
A	LF210-5-M2	10.25"	7/8"	£528.73
B	LFL210-5-M2	11 15/16"	1.875"	£539.41
C	LFLLL210-5-M2	12 13/16"	2.875"	£702.07

WATTS -

LFN9 Series, Dual Check with Atmospheric Vent

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Style	Model	Body Material	Inlet Size	Inlet Type	Max. Temp.	Outlet Size	Outlet Type	Price (inc. VAT)
A	LFNLF9	Lead-Free Brass	3/8"	MNPT	180 Degrees F	3/8"	FNPT	£173.00
B	LFN9C-1/4"	Lead Free Brass	1/4"	Female Threaded	140 Degree F	1/4"	Female Threaded	£125.41
C	LFN9-3/8"	Lead Free Brass	3/8"	Female Threaded	140 Degree F	3/8"	Female Threaded	£220.90
C	LFN9-1/4"	Lead Free Brass	1/4"	Female Threaded	140 Degree F	1/4"	Female Threaded	£113.56

WATTS -

LF40L Series Temperature and Pressure Relief Valves

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Style	Model	Body Material	Discharge Capacity	Inlet Size	Max. Temp.	Outlet Size	Relief Pressure	Price (inc. VAT)
A	LF40XL 100-210 3/4	Lead Free Brass	-	3/4"	210 Degree F	3/4"	100 Psi	£620.30
A	LF40XL-8 100-210 3/4	Lead Free Brass	-	3/4"	210 Degree F	3/4"	100 Psi	£413.26
A	LF40XL7 75-210 1	Lead Free Brass	1155000 btuh	1"	210° F	1"	75 Psi	£989.24
B	LF40L 150-210 3/4	Lead Free Brass	-	3/4"	210 Degree F	3/4"	150 Psi	£563.61
B	LF40L 125-210 1	Lead Free Brass	1218000 btuh	1"	210° F	1"	125 psi	£969.00
A	LF40XL-8 150210 3/4	Lead Free Bronze	-	3/4"	210 Degree F	3/4"	150 Psi	£613.48

WATTS -

93 Series Angle Connector Gas Shutoff Valves

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Style	Model	Inlet Size	Price (inc. VAT)
A	93-2032	1/2"	£17.77	RFQ
A	93-1032	3/8"	£14.46	RFQ
A	93-3042	5/8"	£24.70	RFQ

WATTS -

LL40XL Series Temperature and Pressure Relief Valves

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Style	Model	Discharge Capacity	Inlet Size	Max. Temp.	Mfr. Series	Outlet Size	Relief Pressure	Price (inc. VAT)
A	LLL40XLM15-150210 3/4	-	3/4"	210 Degree F	40L	3/4"	150 Psi	£591.95
A	LL40XLM15-150210 3/4	-	3/4"	210 Degree F	LL40XL	3/4"	150 Psi	£565.98
A	LL40XL-75210 3/4	-	3/4"	210 Degree F	LL40XL	3/4"	75 Psi	£622.67
B	LLL40XLM15-125210 3/4	-	3/4"	210 Degree F	40L	3/4"	125 psi	£744.48
C	LL40XLM15-125210 1	1808000 btuh	1"	210° F	LL40XL	1"	125 psi	£1,101.25
A	LL40XLM15-150210 1	2134000 btuh	1"	210° F	LL40XL	1"	150 Psi	£1,028.83

WATTS -

3L Series Pressure Relief Valves

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Style	Model	Body Material	Relief Pressure	Price (inc. VAT)
A	3L-125 3/4	Brass	75 Psi	£118.46
A	3L-100 3/4	Bronze	100 Psi	£129.89
A	3L-75-Z9 3/4	Bronze	75 Psi	£134.62
A	3L-125-Z9 3/4	Bronze	125 psi	£139.72
A	3L-95 3/4	Bronze	95 Psi	£118.46
A	3L-150-Z9 3/4	Bronze	150 Psi	£127.93
A	3L-150 3/4	Bronze	150 Psi	£108.61
A	3L-075 3/4	Bronze	75 Psi	£118.46

WATTS -

Relief Valves

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Style	Model	Item	Price (inc. VAT)
A	1/2 530-FP	Pressure Relief Valve	£124.26
B	3/4 LF53-125	Pressure Relief Valve	£217.36
C	3/4 LFBRVM1TXTXB-125	Relief Valve	£153.31
D	3/4 LFBRVM1SXSXB-125	Relief Valve	£124.81

WATTS -

LF140 Series Pressure Relief Valves

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Style	Model	Body Material	Discharge Capacity	Inlet Size	Inlet Thread Type	Inlet Type	Max. Temp.	Outlet Size	Relief Pressure	Price (inc. VAT)
A	LF140X6 125-210 1	Lead Free Brass	2610000 btuh	1"	FPT	Female Threaded	210° F	1"	125 psi	£1,484.64
B	LF140X6 150-210 3/4	Lead Free Brass	-	3/4"	-	Female Threaded	210 Degree F	3/4"	150 Psi	£662.80
B	LF140X8 125-210 3/4	Lead Free Brass	-	3/4"	-	Female Threaded	210 Degree F	3/4"	125 psi	£739.30
C	LF1403S 125-210 3/4	Lead Free Brass	-	3/4"	-	Male Threaded	210 Degree F	3/4"	125 psi	£1,062.99
B	LF140X6 125-210 3/4	Lead Free Brass	-	3/4"	-	Female Threaded	210 Degree F	3/4"	125 psi	£676.20
A	LF140X8 150-210 3/4	Lead Free Brass	-	3/4"	-	Female Threaded	210 Degree F	3/4"	150 Psi	£713.18
A	LF140X6 150-210 1	Lead Free Bronze	3085000 btuh	1"	NPT	Female Threaded	210° F	1"	150 Psi	£1,404.54

WATTS -

LF3L Series Pressure Relief Only Valves

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Style	Model	Body Material	Relief Pressure	Price (inc. VAT)
A	LF3L-075 3/4	-	-	£192.27
A	LF3L-150 3/4	-	-	£172.90
A	LF3L-175-Z2 3/4	Lead Free Copper Alloy	175 Psi	£138.13
A	LF3L-75-Z9 3/4	Lead Free Copper Alloy	75 Psi	£172.38
A	LF3L-150-Z9 3/4	Lead Free Copper Silicon Alloy	150 Psi	£164.53
A	LF3L-100 3/4	Lead Free Copper Silicon Alloy	100 Psi	£151.14

WATTS -

LF100XL Series Temperature and Pressure Relief Valves

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Style	Model	Body Height	Body Material	Inlet Type	Item	Max. Temp.	Max. Working Pressure	Mfr. Series	Outlet Type	Price (inc. VAT)
A	LF100XL8 150-210 3/4	-	-	-	Pressure Relief Valve	-	-	-	-	£52.89
B	LF100XL-Z11 100-180	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210° F	75 PSI	LF100XL	Female Threaded	£78.72
C	LF100XL 175-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	£39.96
A	LF100XL-8 100-210 3/4	-	Lead Free Copper Alloy	Male Threaded	Temperature and Pressure Relief Valve	-	-	LF100XL	Female Threaded	£85.03
D	LFL100XL 100-210	-	Lead Free Brass	Male Threaded	Temperature and Pressure Relief Valve	210° F	-	LF100XL	Female Threaded	£80.27
B	LF100XL 100-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	£77.93
A	LF100XL-8 125-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	£81.09
E	3/4 LF L100XL 150-210	-	-	-	Pressure Relief Valve	-	-	-	-	£57.17
B	LF100XL-150210	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210° F	113 psi	LF100XL	Female Threaded	£33.39
C	LF100XL4-Z11 150-180	-	Lead Free Copper Alloy	Male Threaded	Temperature and Pressure Relief Valve	-	150 psi	LF100XL	Female Threaded	£78.72
D	LFL100XL3-150210	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210° F	113 psi	LF100XL	Female Threaded	£79.90
D	LFSL100XL-150/210 3/4	-	Bronze	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LFSL100XL	Female Threaded	£83.44
A	LF100XL-8 175-210 3/4	-	Lead Free Copper Alloy	Male Threaded	Temperature and Pressure Relief Valve	-	-	LF100XL	Female Threaded	£81.09
C	LF100XL 125-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	£44.49
F	3/4 LF 100XL-4	3.5"	Bronze	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	-	FNPT	£29.57
G	3/4 LF LL100XL	4.75"	Bronze	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	-	FNPT	£33.22
H	3/4 LF LLL100XL	5.25"	Bronze	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	-	FNPT	£59.55

WATTS -

LF53L Series Pressure Relief Valves

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Style	Model	Body Material	Max. Working Pressure	Pressure Range	Relief Pressure	Price (inc. VAT)
A	LF53L-Z2-30 1/2	Brass	-	75 to 125 Psi	30 Psi	£155.88
A	LF53L-75 1/2	Lead Free Copper Silicon Alloy	-	75 to 150 psi	75 Psi	£144.86
A	LF53L-175 1/2	Lead Free Copper Silicon Alloy	-	75 to 150 psi	175 Psi	£144.86
A	LF53L-100 1/2	Lead Free Copper Silicon Alloy	-	75 to 150 psi	100 Psi	£144.86
A	LF53L-150 1/2	Lead Free Copper Silicon Alloy	113 psi	75 to 150 psi	150 Psi	£144.86
A	LF53L-125 1/2	Lead Free Copper Silicon Alloy	94 psi	75 to 150 psi	125 psi	£144.86

WATTS -

53L Series Pressure Only Relief Valves

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Style	Model	Max. Working Pressure	Relief Pressure	Price (inc. VAT)
A	53L-175 1/2	-	175 Psi	£113.75
A	53L-075 1/2	-	75 Psi	£113.75
A	53L-Z2-030 1/2	-	30 Psi	£113.75
A	53L-150 1/2	-	-	£142.78
A	53L-100 1/2	75 PSI	100 Psi	£113.75
B	53L-FP-175 1/2	131 psi	175 Psi	£111.00

WATTS -

53 Series Pressure Only Relief Valves

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Style	Model	Inlet Size	Outlet Size	Relief Pressure	Price (inc. VAT)
A	53-035 1/2	1/2"	1/2"	35 Psi	£120.03
A	53-100 1/2	1/2"	1/2"	100 Psi	£128.32
A	53-125 1/2	1/2"	1/2"	125 psi	£116.91
B	53-075 1/2	1/2"	1/2"	75 Psi	£120.03
B	53-125 3/4	3/4"	3/4"	125 psi	£121.24
A	53-075 3/4	3/4"	3/4"	75 Psi	£125.15

WATTS -

N240 Series Temperature And Pressure Relief Valves

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Style	Model	Price (inc. VAT)
A	N240X9 75-210 1	£1,408.46
A	N240X-075/210 1	£1,252.23

WATTS -

40L Series Temperature and Pressure Relief Valves

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Style	Model	Discharge Capacity	Inlet Size	Max. Temp.	Outlet Size	Relief Pressure	Thermostat Probe Length	Price (inc. VAT)
A	40L-075210 3/4	-	3/4"	210 Degree F	3/4"	75 Psi	-	£459.73
A	40L-100210 1	1481000 btuh	1"	210° F	1"	100 Psi	3"	£737.58
B	40XL-7-100210 1	1481000 btuh	1"	210° F	1"	100 Psi	8"	£705.35
B	40XL-7-125210 1	1808000 btuh	1"	210° F	1"	125 psi	8"	£727.36
A	40L-150210 1	2135000 btuh	1"	210° F	1"	150 Psi	3"	£688.79
B	40XL-7-150210 1	2135000 btuh	1"	210° F	1"	150 Psi	8"	£629.36

WATTS -

SL100XL Series Temperature and Pressure Relief Valves

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Style	Model	Relief Pressure	Price (inc. VAT)
A	3/4 SL100XL 125/210 3/4	125 psi	£64.93
B	SL100XL-Z5-150210 3/4	150 Psi	£63.38

WATTS -

140 Series Temperature and Pressure Relief Valves

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Style	Model	Relief Pressure	Price (inc. VAT)
A	140S3-100210 3/4	100 Psi	£495.94
B	140S3-125210 3/4	125 psi	£462.08
C	140S3-150210 3/4	150 Psi	£462.08

WATTS -

1XL Series Temperature and Pressure Relief Valves

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Style	Model	Item	Thermostat Probe Length	Price (inc. VAT)
A	1XL-8-150210	Temperature & Pressure Relief Valve	8"	£56.67
B	1XL-150210 1/2	Temperature & Pressure Relief Valve	4"	£53.53
B	1XL 75-210 1/2	Temperature and Pressure Relief Valve	4"	£59.83

WATTS -

335 Series Temperature and Pressure Relief Valves

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Style	Model	Price (inc. VAT)
A	354A-030	£81.87
B	335M2-030 3/4	£126.72
C	M335M2-030 3/4	£68.88	RFQ

WATTS -

340 Series Temperature and Pressure Relief Valves

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Style	Model	Discharge Capacity	Inlet Size	Mfr. Series	Outlet Size	Relief Pressure	Thermostat Probe Length	Price (inc. VAT)
A	340-100/210 1 1/2	4426000 btuh	1 1/2"	340	1-1/2"	100 Psi	3"	£2,989.70
B	342-125210 2	5403000 btuh	2"	342	2"	125 psi	-	£2,796.04
A	340-125/210 1 1/2	5403000 btuh	1 1/2"	340	1-1/2"	125 psi	3"	£2,792.90
A	340X-8-125210 1 1/2	5403000 btuh	1 1/2"	340	1-1/2"	125 psi	8"	£2,967.65
A	340X-8-150210 1 1/2	6379000 btuh	1 1/2"	340	1-1/2"	150 Psi	8"	£2,967.65
B	342X-8-150210 2	6379000 btuh	2"	342	2"	150 Psi	8"	£3,233.75
A	340-150210 1 1/2	6379000 btuh	1 1/2"	340	1-1/2"	150 Psi	3"	£2,792.90

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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

174A Series Water Boiler Pressure Relief Valves

Automatic Temperature Gas Shutoff Valves, 150 psi

LFN9 Series, Dual Check with Atmospheric Vent

LF40L Series Temperature and Pressure Relief Valves

93 Series Angle Connector Gas Shutoff Valves

LL40XL Series Temperature and Pressure Relief Valves

3L Series Pressure Relief Valves

Relief Valves

LF140 Series Pressure Relief Valves

LF3L Series Pressure Relief Only Valves

LF100XL Series Temperature and Pressure Relief Valves

LF53L Series Pressure Relief Valves

53L Series Pressure Only Relief Valves

53 Series Pressure Only Relief Valves

N240 Series Temperature And Pressure Relief Valves

40L Series Temperature and Pressure Relief Valves

SL100XL Series Temperature and Pressure Relief Valves

140 Series Temperature and Pressure Relief Valves

1XL Series Temperature and Pressure Relief Valves

335 Series Temperature and Pressure Relief Valves

340 Series Temperature and Pressure 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

We are here to help!

Looking for a part not listed here?

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