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 -

Temperature & Pressure Relief Valve, 150 psi

StyleModelBody HeightBody MaterialBody WidthBtuhInlet TypeMax. Temp.Outlet TypeShank LengthPrice (inc. GST)
AL100XL-34.25"Bronze1.875"100,000MNPT210 Degrees FFNPTExtendedA$ 45.65
BLL100XL6.75"Brass1.75"100,000Male Threaded210 Degree FFemale Threaded2"A$ 68.68
BLLL100XL7.75"Bronze1.75"105,000MNPT210 Degrees FFNPTExtendedA$ 53.47
WATTS -

Automatic Temperature Gas Shutoff Valves, 150 psi

StyleModelBody HeightShank LengthPrice (inc. GST)
ALF210-5-M210.25"7/8"A$ 912.33
BLFL210-5-M211 15/16"1.875"A$ 930.75
CLFLLL210-5-M212 13/16"2.875"A$ 1211.41
WATTS -

LFN9 Series, Dual Check with Atmospheric Vent

StyleModelBody MaterialInlet SizeInlet TypeMax. Temp.Outlet SizeOutlet TypePrice (inc. GST)
ALFNLF9Lead-Free Brass3/8"MNPT180 Degrees F3/8"FNPTA$ 298.52
BLFN9C-1/4"Lead Free Brass1/4"Female Threaded140 Degree F1/4"Female ThreadedA$ 216.40
CLFN9-1/4"Lead Free Brass1/4"Female Threaded140 Degree F1/4"Female ThreadedA$ 195.95
CLFN9-3/8"Lead Free Brass3/8"Female Threaded140 Degree F3/8"Female ThreadedA$ 381.16
WATTS -

LF40XL Series Automatic Re Seating Temperature and Pressure Relief Valves

StyleModelBody MaterialDischarge CapacityInlet SizeMax. Temp.Outlet SizeRelief PressurePrice (inc. GST)
ALF40XL-Z2 150-210 3/4--3/4"-3/4"150 PsiA$ 963.04
ALF40XL 75-210 3/4Lead Free Brass-3/4"210 Degree F3/4"75 PsiA$ 1127.35
BLF40XL 75-210 1Lead Free Brass778000 btuh1"210° F1"75 PsiA$ 1775.24
ALF40XL-8-125-210 3/4Lead Free Brass-3/4"210 Degree F3/4"125 psiA$ 1143.65
BLF40XL7 125-210 1Lead Free Brass1808000 btuh1"210° F1"125 psiA$ 1650.32
BLF40XL7 150-210 1Lead Free Bronze2134000 btuh1"210° F1"150 PsiA$ 1398.11
WATTS -

530C Series Pressure Relief Valves

StyleModelInlet SizeOutlet SizePrice (inc. GST)
A530C-STD 3/4--A$ 224.87
B530FP1/2"1/2"A$ 198.99
B530C-STD 1/21/2"1/2"A$ 198.99
B530C-100-3003/4"3/4"A$ 246.54
WATTS -

93 Series Angle Connector Gas Shutoff Valves

StyleModelInlet SizePrice (inc. GST)
A93-20321/2"A$ 30.66
RFQ
B93-10323/8"A$ 24.96
RFQ
C93-30425/8"A$ 42.63
RFQ
WATTS -

LF3L Series Pressure Relief Only Valves

StyleModelBody MaterialRelief PressurePrice (inc. GST)
ALF3L-075 3/4--A$ 331.76
BLF3L-150 3/4--A$ 298.34
CLF3L-75-Z9 3/4Lead Free Copper Alloy75 PsiA$ 297.44
CLF3L-175-Z2 3/4Lead Free Copper Alloy175 PsiA$ 238.34
CLF3L-100 3/4Lead Free Copper Silicon Alloy100 PsiA$ 260.80
CLF3L-150-Z9 3/4Lead Free Copper Silicon Alloy150 PsiA$ 283.89
StyleModelBody MaterialMax. Working PressurePressure RangeRelief PressurePrice (inc. GST)
ALF53L-Z2-30 1/2Brass-75 to 125 Psi30 PsiA$ 268.96
ALF53L-125 1/2Lead Free Copper Silicon Alloy94 psi75 to 150 psi125 psiA$ 249.96
ALF53L-175 1/2Lead Free Copper Silicon Alloy-75 to 150 psi175 PsiA$ 249.96
ALF53L-75 1/2Lead Free Copper Silicon Alloy-75 to 150 psi75 PsiA$ 249.96
ALF53L-100 1/2Lead Free Copper Silicon Alloy-75 to 150 psi100 PsiA$ 249.96
ALF53L-150 1/2Lead Free Copper Silicon Alloy113 psi75 to 150 psi150 PsiA$ 249.96
WATTS -

LF40L Series Temperature and Pressure Relief Valves

StyleModelBody MaterialDischarge CapacityInlet SizeMax. Temp.Outlet SizeRelief PressurePrice (inc. GST)
ALF40XL 100-210 3/4Lead Free Brass-3/4"210 Degree F3/4"100 PsiA$ 1070.33
BLF40L 150-210 3/4Lead Free Brass-3/4"210 Degree F3/4"150 PsiA$ 972.51
CLF40L 125-210 1Lead Free Brass1218000 btuh1"210° F1"125 psiA$ 1672.00
ALF40XL-8 100-210 3/4Lead Free Brass-3/4"210 Degree F3/4"100 PsiA$ 713.08
DLF40XL7 75-210 1Lead Free Brass1155000 btuh1"210° F1"75 PsiA$ 1706.92
ALF40XL-8 150210 3/4Lead Free Bronze-3/4"210 Degree F3/4"150 PsiA$ 1058.56
WATTS -

LL40XL Series Temperature and Pressure Relief Valves

StyleModelDischarge CapacityInlet SizeMax. Temp.Mfr. SeriesOutlet SizeRelief PressurePrice (inc. GST)
ALL40XLM15-150210 3/4-3/4"210 Degree FLL40XL3/4"150 PsiA$ 976.59
ALLL40XLM15-150210 3/4-3/4"210 Degree F40L3/4"150 PsiA$ 1021.40
ALL40XL-75210 3/4-3/4"210 Degree FLL40XL3/4"75 PsiA$ 1074.41
ALLL40XLM15-125210 3/4-3/4"210 Degree F40L3/4"125 psiA$ 1284.59
BLL40XLM15-125210 11808000 btuh1"210° FLL40XL1"125 psiA$ 1900.20
BLL40XLM15-150210 12134000 btuh1"210° FLL40XL1"150 PsiA$ 1775.24
WATTS -

40L Series Temperature and Pressure Relief Valves

StyleModelDischarge CapacityInlet SizeMax. Temp.Outlet SizeRelief PressureThermostat Probe LengthPrice (inc. GST)
A40L-075210 3/4-3/4"210 Degree F3/4"75 Psi-A$ 793.27
B40L-100210 11481000 btuh1"210° F1"100 Psi3"A$ 1272.69
C40XL-7-100210 11481000 btuh1"210° F1"100 Psi8"A$ 1217.08
C40XL-7-125210 11808000 btuh1"210° F1"125 psi8"A$ 1255.06
C40XL-7-150210 12135000 btuh1"210° F1"150 Psi8"A$ 1085.96
B40L-150210 12135000 btuh1"210° F1"150 Psi3"A$ 1188.49
WATTS -

SL100XL Series Temperature and Pressure Relief Valves

StyleModelRelief PressurePrice (inc. GST)
A3/4 SL100XL 125/210 3/4125 psiA$ 112.04
BSL100XL-Z5-150210 3/4150 PsiA$ 109.37
StyleModelRelief PressurePrice (inc. GST)
A140S3-100210 3/4100 PsiA$ 855.75
A140S3-125210 3/4125 psiA$ 797.32
A140S3-150210 3/4150 PsiA$ 797.32
WATTS -

LF340 Series Temperature and Pressure Relief Valves

StyleModelItemPrice (inc. GST)
ALF340X-8 150-210 1 1/2Pressure Relief ValveA$ 9389.56
RFQ
BLF340 150-210 1 1/2Pressure Relief ValveA$ 8895.98
RFQ
CLF340 125-210 1 1/2Temperature and Pressure Relief ValveA$ 9124.80
StyleModelRelief PressurePrice (inc. GST)
ALFN240X-9 100-210 1100 PsiA$ 3610.29
ALFN240X 110-210 1110 PsiA$ 3091.41
WATTS -

3L Series Pressure Relief Valves

StyleModelBody MaterialRelief PressurePrice (inc. GST)
A3L-125 3/4Brass75 PsiA$ 204.41
A3L-100 3/4Bronze100 PsiA$ 224.12
A3L-75-Z9 3/4Bronze75 PsiA$ 232.28
A3L-150-Z9 3/4Bronze150 PsiA$ 220.74
A3L-125-Z9 3/4Bronze125 psiA$ 241.08
A3L-150 3/4Bronze150 PsiA$ 187.40
A3L-95 3/4Bronze95 PsiA$ 204.41
B3L-075 3/4Bronze75 PsiA$ 204.41
WATTS -

53L Series Pressure Only Relief Valves

StyleModelMax. Working PressureRelief PressurePrice (inc. GST)
A53L-075 1/2-75 PsiA$ 196.28
A53L-Z2-030 1/2-30 PsiA$ 196.28
A53L-175 1/2-175 PsiA$ 196.28
B53L-150 1/2--A$ 246.36
A53L-100 1/275 PSI100 PsiA$ 196.28
C53L-FP-175 1/2131 psi175 PsiA$ 191.52
WATTS -

53 Series Pressure Only Relief Valves

StyleModelInlet SizeOutlet SizeRelief PressurePrice (inc. GST)
A53-125 1/21/2"1/2"125 psiA$ 201.73
B53-035 1/21/2"1/2"35 PsiA$ 207.12
B53-075 1/21/2"1/2"75 PsiA$ 207.12
B53-100 1/21/2"1/2"100 PsiA$ 221.41
C53-125 3/43/4"3/4"125 psiA$ 209.19
C53-075 3/43/4"3/4"75 PsiA$ 215.95
WATTS -

LFLL40XL Extended Inlet Shank Temperature and Pressure Relief Valves

StyleModelInlet SizeOutlet SizeRelief PressureShank LengthPrice (inc. GST)
ALFLL40XL-M15 150-210 11"1"150 Psi1 25/32"A$ 3399.77
BLFLL40XL-M15 150-210 3/43/4"3/4"150 Psi1 21/32"A$ 1280.86
CLFLLL40XL-M15 150210 3/43/4"3/4"150 Psi1 25/32"A$ 1343.30
BLFLL40XL 75-210 3/43/4"3/4"75 Psi1 21/32"A$ 1511.73
WATTS -

1XL Series Temperature and Pressure Relief Valves

StyleModelItemThermostat Probe LengthPrice (inc. GST)
A1XL-150210 1/2Temperature & Pressure Relief Valve4"A$ 92.36
B1XL-8-150210Temperature & Pressure Relief Valve8"A$ 97.79
A1XL 75-210 1/2Temperature and Pressure Relief Valve4"A$ 103.24
WATTS -

LF140 Series Pressure Relief Valves

StyleModelBody MaterialDischarge CapacityInlet SizeInlet Thread TypeInlet TypeMax. Temp.Outlet SizeRelief PressurePrice (inc. GST)
ALF140X6 150-210 3/4Lead Free Brass-3/4"-Female Threaded210 Degree F3/4"150 PsiA$ 1143.65
ALF1403S 125-210 3/4Lead Free Brass-3/4"-Male Threaded210 Degree F3/4"125 psiA$ 1834.17
ALF140X6 125-210 3/4Lead Free Brass-3/4"-Female Threaded210 Degree F3/4"125 psiA$ 1166.77
BLF140X6 125-210 1Lead Free Brass2610000 btuh1"FPTFemale Threaded210° F1"125 psiA$ 2561.74
ALF140X8 150-210 3/4Lead Free Brass-3/4"-Female Threaded210 Degree F3/4"150 PsiA$ 1230.59
CLF140X8 125-210 3/4Lead Free Brass-3/4"-Female Threaded210 Degree F3/4"125 psiA$ 1275.65
BLF140X6 150-210 1Lead Free Bronze3085000 btuh1"NPTFemale Threaded210° F1"150 PsiA$ 2423.52
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