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Home
Plumbing
Pressure and Temperature Control Valves
Temperature and Pressure Relief Valves

Temperature And Pressure Relief Valves

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WATTS -

LFN240 Series Automatic Re Seating Temperature And Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Inlet Connection	Inlet Size	Inlet Thread Type	Inlet Type	Outlet Size	Relief Pressure	Price (ex. VAT)
A	LFN240X 100-210 1	Lead Free Brass	2817000 btuh	Female Threaded	1"	FPT	Female Threaded	1"	100 Psi	€2,165.22
A	LFN240X-9 125-210 1	Lead Free Brass	3438000 btuh	Female Threaded	1"	FPT	Female Threaded	1"	125 psi	€2,481.86
B	LFN241X 100-210 1 1/4	Lead Free Brass	2817000 btuh	Male Threaded	1 1/4"	NPT	Male Threaded	1-1/4"	100 Psi	€2,366.52
B	LFN241X-8 125-210 1 1/4	Lead Free Brass	3438000 btuh	Male Threaded	1 1/4"	NPT	Male Threaded	1-1/4"	125 psi	€2,752.69
B	LFN241X-8 75-210 1 1/4	Lead Free Brass	2195000 btuh	Male Threaded	1 1/4"	NPT	Male Threaded	1-1/4"	75 Psi	€2,705.12
B	LFN241X 125-210 1 1/4	Lead Free Bronze	3438000 btuh	Male Threaded	1 1/4"	NPT	Male Threaded	1-1/4"	125 psi	€2,412.30
B	LFN241X 150-210 1 1/4	Lead Free Copper Silicon Alloy	4059000 btuh At 150 psi	Male Threaded	1 1/4"	NPT	Male Threaded	1-1/4"	150 Psi	€3,359.16

WATTS -

N240 Series Automatic Re Seating Temperature And Pressure Relief Valves
Watts N240 Series automatic re-seating temperature and pressure relief valves provide reliable and automatic protection for hot water storage tanks and water heaters in commercial applications. These valves have tamper-resistant bonnet screws that prevent unauthorised adjustments or tampering. They feature an automatic reseating function that prevents excessive temperature or pressure buildup within the water heater or storage tank. These Watts N240 Series valves offer stainless steel thermostat tubes to prevent corrosion.

Style	Model	Relief Pressure	Price (ex. VAT)
A	N241X 75-210 1 1/4	75 Psi	€1,958.89
A	N241X8 100-210 1 1/4	150 Psi	€1,696.78

WATTS -

LF40L Series Automatic Re Seating Temperature and Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Relief Pressure	Price (ex. VAT)
A	LF40L 100-210 1	Lead Free Brass	998000 btuh	100 Psi	€1,126.51
A	LF40L 150-210 1	Lead Free Bronze	2134000 btuh	150 Psi	€1,205.00

WATTS -

LF53 Series Pressure Relief Valves

Style	Model	Inlet Size	Outlet Size	Relief Pressure	Price (ex. VAT)
A	LF53-75 1/2	1/2"	1/2"	75 Psi	€178.46
B	LF53-100 1/2	1/2"	1/2"	100 Psi	€188.52
B	LF53-125 1/2	1/2"	1/2"	125 psi	€172.94
C	LF53-125 3/4	3/4"	3/4"	125 psi	€196.75
C	LF53-75 3/4	3/4"	3/4"	75 Psi	€185.79
D	LF53-100 3/4	3/4"	3/4"	100 Psi	€209.98

WATTS -

LFLL40XL Extended Inlet Shank Temperature and Pressure Relief Valves

Style	Model	Inlet Size	Outlet Size	Relief Pressure	Shank Length	Price (ex. VAT)
A	LFLL40XL-M15 150-210 1	1"	1"	150 Psi	1 25/32"	€2,290.60
B	LFLL40XL-M15 150-210 3/4	3/4"	3/4"	150 Psi	1 21/32"	€862.98
C	LFLLL40XL-M15 150210 3/4	3/4"	3/4"	150 Psi	1 25/32"	€905.05
B	LFLL40XL 75-210 3/4	3/4"	3/4"	75 Psi	1 21/32"	€1,018.53

WATTS -

LF40XL Series Automatic Re Seating Temperature and Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Inlet Size	Max. Temp.	Outlet Size	Relief Pressure	Price (ex. VAT)
A	LF40XL-Z2 150-210 3/4	-	-	3/4"	-	3/4"	150 Psi	€648.85
A	LF40XL 75-210 3/4	Lead Free Brass	-	3/4"	210 Degree F	3/4"	75 Psi	€759.55
B	LF40XL 75-210 1	Lead Free Brass	778000 btuh	1"	210° F	1"	75 Psi	€1,196.07
A	LF40XL-8-125-210 3/4	Lead Free Brass	-	3/4"	210 Degree F	3/4"	125 psi	€770.53
B	LF40XL7 125-210 1	Lead Free Brass	1808000 btuh	1"	210° F	1"	125 psi	€1,111.90
B	LF40XL7 150-210 1	Lead Free Bronze	2134000 btuh	1"	210° F	1"	150 Psi	€941.98

WATTS -

LF1L Series Temperature and Pressure Relief Valves

Style	Model	Relief Pressure	Price (ex. VAT)
A	LF1L-2 125-210 1/2	125 psi	€113.07
A	LF1L-2 150-210 1/2	150 Psi	€85.54

WATTS -

100XL Series Temperature and Pressure Relief Valves

Style	Model	Body Material	Body Width	Btuh	Factory Set Pressure	Inlet Type	Item	Max. Temp.	Max. Working Pressure	Price (ex. VAT)
A	100XL-8-100210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	100 PSI	€80.78
B	100XL4Z11 150180 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	180 Degree F	-	€65.88
A	100XL-8-125210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	125 psi	€69.84
B	100XL-B-150210 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	€52.67
B	100XL-150 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	€30.19
B	100XL-100210 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	€62.23
C	100XL-8-150210 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	€43.45
D	100XL-075210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	75 PSI	€44.40
E	100XL-090210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	90 psi	€76.89
F	L100XL-100210 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	€75.49
D	100XL-125210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	125 psi	€39.82
A	100XL-8-175210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	175 PSI	€84.64
D	100XL-175-210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	175 PSI	€46.08
G	LLL100XL-2M7-150210 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	€57.20
E	100XL-100180-Z11	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	180° F	113 psi	€65.88
D	DP100XL-TT-150210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	150 psi	€178.46
F	L100XLM7-3-125210 3/4	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	€75.49
D	100XL-BP-150210	Brass	-	-	-	Male Threaded	Temperature and Pressure Relief Valve	210° F	150 psi	€45.30
H	100XL-4	Bronze	1.875"	100,000	150 psi	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	€21.01
H	3/4 100XL 125	Bronze	1.75"	105,000	125 psi	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	€36.07

WATTS -

40L Series Automatic Re Seating Temperature and Pressure Relief Valves

Style	Model	Discharge Capacity	Inlet Size	Max. Temp.	Outlet Size	Relief Pressure	Thermostat Probe Length	Price (ex. VAT)
A	40XL-075210 3/4	-	3/4"	210 Degree F	3/4"	75 Psi	-	€576.56
A	40XL-125210 3/4	-	3/4"	210 Degree F	3/4"	125 psi	-	€537.19
A	40XL-8-075210 3/4	-	3/4"	210 Degree F	3/4"	75 Psi	-	€630.51
A	40XL-Z2-150210 3/4	-	3/4"	-	3/4"	150 Psi	-	€718.19
A	40XL-8-125210 3/4	-	3/4"	210 Degree F	3/4"	125 psi	-	€630.51
A	40XL-8-085210 3/4	-	3/4"	210 Degree F	3/4"	85 Psi	-	€691.84
A	40XL-8-100210 3/4	-	3/4"	210 Degree F	3/4"	100 Psi	-	€365.16
A	40XL-8-150210 3/4	-	3/4"	210 Degree F	3/4"	150 Psi	-	€474.44
B	40L-075210 1	1155000 btuh	1"	210° F	1"	75 Psi	3"	€954.28
C	40XL-7-75210 1	1155000 btuh	1"	210° F	1"	75 Psi	8"	€953.57
C	40XL-075210 1	1155000 btuh	1"	210° F	1"	75 Psi	5"	€909.63
C	40XL-100210 1	1481000 btuh	1"	210° F	1"	100 Psi	5"	€864.78
C	40XL-150210 1	2135000 btuh	1"	210° F	1"	150 Psi	5"	€423.80

APOLLO VALVES -

RPLF 4AN Series Reduced Pressure Principle Backflow Preventers

Style	Model	Price (ex. VAT)
A	4ANLF20C011	€21,462.08
A	4ANLF20G011	€54,257.04
B	4ANLF21A03	€9,528.03
A	4ANLF20E010	€43,375.54
C	4ANLF20E09	€23,840.70
B	4ANLF20E04	€23,040.06
A	4ANLF20E06	€43,375.54
A	4ANLF20G010	€55,360.24
B	4ANLF20G02	€30,534.21
B	4ANLF20H03	€41,087.97
C	4ANLF20G03	€30,534.21
B	4ANLF20G04	€31,824.07
A	4ANLF20G09	€30,170.69
A	4ANLF20G08	€55,360.24
B	4ANLF20H02	€39,959.78
B	4ANLF21003	€7,954.28
B	4ANLF21C03	€13,440.03
A	4ANLF21002	€16,820.95
B	4ANLF20C02	€12,000.03
C	4ANLF20C09	€11,957.20
C	4ANLF20C03	€11,760.02
B	4ANLF20C08	€11,760.02
B	4ANLF20C04	€12,000.03
B	4ANLF20C07	€11,760.02
A	4ANLF20C012	€21,462.08

WATTS -

10L Series Temperature and Pressure Relief Valves

Style	Model	Max. Temp.	Relief Pressure	Price (ex. VAT)
A	10L-2-75210	210° F	75 Psi	€73.19
A	10L-2-175210	210° F	175 Psi	€73.19
B	10L-2-100210	210° F	100 Psi	€73.19
B	10L-2-125210	210° F	125 psi	€61.28
C	10L-2-150210 3/4	210 Degree F	150 Psi	€65.43

WATTS -

140 Series Automatic Re Seating Temperature and Pressure Relief Valves

Style	Model	Inlet Size	Max. Temp.	Outlet Size	Relief Pressure	Price (ex. VAT)
A	140X9-75210 1	1"	210 Degree F	1"	75 Psi	€1,323.50
B	140S3-075210 1	1"	210° F	1"	75 Psi	€872.11
A	140X9-100210 1	1"	210 Degree F	1"	100 Psi	€1,075.00
A	140S3-075210 3/4	3/4"	210 Degree F	3/4"	75 Psi	€576.56
A	140X8-75210 3/4	3/4"	210 Degree F	3/4"	75 Psi	€644.48

WATTS -

LF340 Series Automatic Re-Seating Temperature and Pressure Relief Valves

Style	Model	Body Material	Discharge Capacity	Inlet Connection	Inlet Size	Inlet Thread Type	Inlet Type	Outlet Size	Relief Pressure	Price (ex. VAT)
A	LF340X-8-Z 175-210 1 1/2	Bronze	-	Female Threaded	1 1/2"	FPT	Female Threaded	1-1/2"	175 Psi	€6,113.08
A	LF340X-8 100-210 1 1/2	Bronze	4426000 btuh	Female Threaded	1 1/2"	FPT	Female Threaded	1-1/2"	100 Psi	€4,892.30
A	LF340 100-210 1 1/2	Bronze	4426000 btuh	Female Threaded	1 1/2"	FPT	Female Threaded	1-1/2"	100 Psi	€4,604.94
A	LF340X-8 125-210 1 1/2	Bronze	5403000 btuh	Female Threaded	1 1/2"	FPT	Female Threaded	1-1/2"	125 psi	€6,481.49
B	LF342 125-210 2	Lead Free Copper Silicon Alloy	5403000 btuh	Male Threaded	2"	NPT	Male Threaded	2"	125 psi	€4,610.41
B	LF342X-8 125-210 2	Lead Free Copper Silicon Alloy	5403000 btuh	Male Threaded	2"	NPT	Male Threaded	2"	125 psi	€5,851.38

WATTS -

Boiler Water Feeders

Style	Model	Price (ex. VAT)
A	142S	€1,790.20
B	142	€1,753.56

WATTS -

LF174A Series Water Boiler Pressure Relief Valves

Style	Model	Pressure Range	Relief Pressure	Price (ex. VAT)
A	LF174A-100 2	30 to 150 psi	100 Psi	€4,421.29	RFQ
A	LF174A-110 2	50 to 150 psi	110 Psi	€3,065.70	RFQ
A	LF174A-140 2	50 to 150 psi	140 Psi	€3,283.50	RFQ
A	LF174A-120 2	50 to 150 psi	120 Psi	€3,283.50	RFQ
A	LF174A-130 2	50 to 150 psi	130 Psi	€3,283.50	RFQ
A	LF174A-135 2	50 to 150 psi	135 Psi	€3,283.50	RFQ

WATTS -

LF174A Series Water Pressure Relief Valves

Style	Model	Relief Pressure	Price (ex. VAT)
A	LF174A-90 2	90 Psi	€3,283.50	RFQ
A	LF174A-95 2	95 Psi	€3,283.50	RFQ

WATTS -

LF100XL Series Temperature and Pressure Relief Valves

Style	Model	Body Height	Body Material	Inlet Type	Item	Max. Temp.	Max. Working Pressure	Mfr. Series	Outlet Type	Price (ex. VAT)
A	LF100XL8 150-210 3/4	-	-	-	Pressure Relief Valve	-	-	-	-	€61.49
B	LFL100XL 100-210	-	Lead Free Brass	Male Threaded	Temperature and Pressure Relief Valve	210° F	-	LF100XL	Female Threaded	€93.32
C	3/4 LF L100XL 150-210	-	-	-	Pressure Relief Valve	-	-	-	-	€66.46
D	LF100XL4-Z11 150-180	-	Lead Free Copper Alloy	Male Threaded	Temperature and Pressure Relief Valve	-	150 psi	LF100XL	Female Threaded	€91.52
E	LF100XL-8 125-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	€94.27
F	LF100XL-Z11 100-180	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210° F	75 PSI	LF100XL	Female Threaded	€91.52
G	LF100XL 100-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	€90.60
G	LF100XL 125-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	€51.72
E	LF100XL-8 175-210 3/4	-	Lead Free Copper Alloy	Male Threaded	Temperature and Pressure Relief Valve	-	-	LF100XL	Female Threaded	€94.27
E	LF100XL-8 100-210 3/4	-	Lead Free Copper Alloy	Male Threaded	Temperature and Pressure Relief Valve	-	-	LF100XL	Female Threaded	€98.85
H	LFSL100XL-150/210 3/4	-	Bronze	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LFSL100XL	Female Threaded	€97.00
G	LF100XL 175-210 3/4	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210 Degree F	-	LF100XL	Female Threaded	€46.46
B	LFL100XL3-150210	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210° F	113 psi	LF100XL	Female Threaded	€60.83
D	LF100XL-150210	-	Lead Free Copper Silicon Alloy	Male Threaded	Temperature and Pressure Relief Valve	210° F	113 psi	LF100XL	Female Threaded	€38.82
I	3/4 LF 100XL-4	3.5"	Bronze	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	-	FNPT	€34.38
J	3/4 LF LL100XL	4.75"	Bronze	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	-	FNPT	€38.62
K	3/4 LF LLL100XL	5.25"	Bronze	MNPT	Temperature & Pressure Relief Valve	210 Degrees F	-	-	FNPT	€69.22

WATTS -