Relief Valves

Filter
AQUATROL SAFETY VALVES -

740 Series Brass/Bronze/Stainless Steel Safety Relief Valve

Aquatrol 740 Series safety relief valves are designed to open when the pressure exceeds the stress limits and prevent pumps and pipelines from fire accidents or system failure. These units feature a brass / bronze body for strength, ductility, malleability and corrosion resistance and a full-nozzle design flanged to the pressurised system. They are further integrated with a stainless-steel disc for enhancing seating tightness and preventing flow under ambient operating conditions, and an adjustable nozzle ring for controlling the fluid exit. They meet ASME Section VIII standards and are ideal for air / gas, liquid and steam applications. Choose from a wide range of these safety relief valves available in factory set pressures ranging from 15 to 300 psi on Raptor Supplies.

StyleModelFactory Set PressureInlet SizeOutlet SizeOverall HeightOverall LengthTest LeverPrice (inc. GST)
A740EF-M2L-1515 psi1"1.25"8.125"8.125"No SGD 504.45
B740DC-M1A-1515 psi1/2"3/4"7.375"7.375"Yes SGD 407.21
A740DC-M2L-1515 psi1/2"3/4"7.375"7.375"No SGD 388.77
B740GF-M1A-1515 psi2"2"10.25"10.25"Yes SGD 1118.78
A740DF-M2L-1515 psi3/4"1"7.375"7.375"No SGD 416.19
A740FG-M2L-1515 psi1.5"1.5"9.25"9.25"No SGD 716.46
B740FG-M1A-1515 psi1.5"1.5"9.25"9.25"Yes SGD 727.21
A740FH-M2L-1515 psi1.25"1.5"9.25"9.25"No SGD 607.39
B740FH-M1A-1515 psi1.25"1.5"9.25"9.25"Yes SGD 607.06
B740DF-M1A-1515 psi3/4"1"7.375"7.375"Yes SGD 423.68
A740GF-M2L-1515 psi2"2"10.625"10.625"No SGD 1103.34
B740EF-M1A-1515 psi1"1.25"8.125"8.125"Yes SGD 513.70
B740DF-M1A-2525 psi3/4"1"7.375"7.375"Yes SGD 423.68
A740EF-M2L-2525 psi1"1.25"8.125"8.125"No SGD 504.45
A740FG-M2L-2525 psi1.5"1.5"9.25"9.25"No SGD 716.46
A740GF-M2L-2525 psi2"2"10.625"10.625"No SGD 1103.34
A740DC-M2L-2525 psi1/2"3/4"7.375"7.375"No SGD 388.77
B740EF-M1A-2525 psi1"1.25"8.125"8.125"Yes SGD 513.70
B740DC-M1A-2525 psi1/2"3/4"7.375"7.375"Yes SGD 407.21
B740FH-M1A-2525 psi1.25"1.5"9.25"9.25"Yes SGD 607.06
B740FG-M1A-2525 psi1.5"1.5"9.25"9.25"Yes SGD 727.21
B740GF-M1A-2525 psi2"2"10.25"10.25"Yes SGD 1118.78
A740DF-M2L-2525 psi3/4"1"7.375"7.375"No SGD 416.19
A740FH-M2L-2525 psi1.25"1.5"9.25"9.25"No SGD 607.39
A740FH-M2L-3030 psi1.25"1.5"9.25"9.25"No SGD 607.39
StyleModelPrice (inc. GST)
A0005-C02-NM2216 SGD 185.85
RFQ
A0005-A01ANM2216 SGD 185.85
RFQ
A0005-C02-NM3000 SGD 185.85
RFQ
A0005-C02-NM4500 SGD 185.85
RFQ
A0005-A01ANM3000 SGD 185.85
RFQ
A0005-A01ANM4500 SGD 185.85
RFQ
A0005-A01ANM5500 SGD 185.85
RFQ
StyleModelPrice (inc. GST)
A6934HGT01AGM SGD 1069.84
RFQ
A6934HHT01AGM SGD 1418.35
RFQ
A6934FET01AGM SGD 697.02
RFQ
A6934GFT01AGM SGD 894.23
RFQ
A6934JHT01AGM SGD 1488.59
RFQ
A6934EDT01AGM SGD 606.51
RFQ
StyleModelPrice (inc. GST)
A6252FKH01-AS0075 SGD 3406.74
RFQ
A6252FLM01-KS SGD 4168.04
RFQ
A6252FLK01-KS SGD 3940.43
RFQ
A6252FLK01-LS SGD 3940.43
RFQ
A6252FLK01-NS SGD 3940.43
RFQ
A6252FLK01-PS SGD 3940.43
RFQ
A6252FLK02-AS SGD 4061.25
RFQ
A6252FLM01-AS SGD 4168.04
RFQ
A6252FLM02-AS SGD 4288.85
RFQ
A6252FLJ02-LS SGD 3738.72
RFQ
A6252FMK01-NS SGD 4612.46
RFQ
A6252FMK02-KS SGD 4736.50
RFQ
A6252FMM01-NS SGD 5057.95
RFQ
A6252KNM01-KS SGD 7683.47
RFQ
A6252KNM01-PS SGD 7683.47
RFQ
A6252KPM01-LS SGD 10041.47
RFQ
A6252KPM02-AS SGD 10163.37
RFQ
A6252FLK01-AS SGD 3940.43
RFQ
A6252FLJ02-KS SGD 3738.72
RFQ
A6252KQP01-PS SGD 15497.46
RFQ
A6252KNM01-KS0150 SGD 9621.80
RFQ
A6252FJG02-LS SGD 2518.73
RFQ
A6252AJG01-NS SGD 2394.68
RFQ
A6252FJJ01-NS SGD 2752.80
RFQ
A6252KRP02-AS SGD 20793.80
RFQ
StyleModelPrice (inc. GST)
A265P-E03-LF SGD 2227.03
RFQ
A265P-C02-PF SGD 2227.03
RFQ
A265P-C02-LF SGD 2227.03
RFQ
A265P-E03-PF SGD 2227.03
RFQ
A265P-D04-LF SGD 2227.03
RFQ
A265P-D01-MF SGD 2227.03
RFQ
A265P-D01-LF SGD 2227.03
RFQ
A265P-C03-LF SGD 2227.03
RFQ
A265P-E01-MF SGD 2227.03
RFQ
A265P-C01-PF SGD 2227.03
RFQ
A265P-E01-LF SGD 2227.03
RFQ
A265P-D01-KF SGD 2227.03
RFQ
A265P-C01-LF SGD 2227.03
RFQ
A265P-C01-KF SGD 2227.03
RFQ
A265P-D02-LF SGD 2227.03
RFQ
A265P-C02-KF SGD 2227.03
RFQ
A265P-E01-PF SGD 2227.03
RFQ
A265P-D03-KF SGD 2628.45
RFQ
StyleModelPrice (inc. GST)
A0265-D02-PF SGD 1777.58
RFQ
A0265-D01-MF SGD 1777.58
RFQ
A0265-D04-KF SGD 2159.88
RFQ
A0265-E03-KF SGD 2226.02
RFQ
A0265-E01-MF0650 SGD 2226.02
RFQ
A0265-D01-MF0650 SGD 2226.02
RFQ
A0265-D03-LF SGD 1777.58
RFQ
A0265-E01-MF SGD 1777.58
RFQ
A0265-E01-KF SGD 1777.58
RFQ
A0265-D02-LF SGD 1777.58
RFQ
A0265-D02-KF SGD 1777.58
RFQ
A0265-D01-LF SGD 1777.58
RFQ
A0265-E01-LF SGD 1777.58
RFQ
A0265-D01-KF SGD 1777.58
RFQ
A0265-C02-PF SGD 1777.58
RFQ
A0265-C01-PF SGD 1777.58
RFQ
A0265-C01-LF SGD 1777.58
RFQ
A0265-C01-KF SGD 1777.58
RFQ
A0265-D02-MF SGD 1777.58
RFQ
A0265-D01-PF SGD 1777.58
RFQ
A0265-C03-MF SGD 1777.58
RFQ
A0265-C01-MF SGD 1777.58
RFQ
A0265-E03-LF SGD 1777.58
RFQ
A0265-C02-KF SGD 2226.02
RFQ
StyleModelPrice (inc. GST)
A0363-C01-KH0980 SGD 2057.50
RFQ
A0363-C01-KH0715 SGD 2057.50
RFQ
A0363-D02-NH SGD 1643.02
RFQ
A0363-C01-NH SGD 1643.02
RFQ
A363C-D01-NH SGD 1575.24
RFQ
A363P-D01-KH SGD 1951.52
RFQ
A0363-C01-KH SGD 1643.02
RFQ
A0363-D01-KH SGD 1643.02
RFQ
A0363-D01-NH SGD 1643.02
RFQ
A363C-C01-KH SGD 1575.24
RFQ
A363C-C01-NH SGD 1575.24
RFQ
A363C-D01-KH SGD 1575.24
RFQ
A363P-C01-KH SGD 1951.52
RFQ
A363P-C01-NH SGD 1951.52
RFQ
A363P-D01-NH SGD 1951.52
RFQ
A0363-D02-KH SGD 1643.02
RFQ
StyleModelPrice (inc. GST)
A200H-G03-MG SGD 2051.66
RFQ
A200H-G01-MG SGD 627.79
RFQ
A200H-F04-MG SGD 1463.77
RFQ
A200H-F03-MG SGD 1607.24
RFQ
A200H-F01-MG SGD 525.32
RFQ
A200H-E04-MG SGD 961.11
RFQ
A200H-E02-MG SGD 418.53
RFQ
A200H-E01-MG SGD 418.53
RFQ
A200H-D04-MG SGD 821.96
RFQ
A200H-H04-MG SGD 2105.59
RFQ
A200H-H01-MG SGD 944.93
RFQ
A200H-F02-MG SGD 525.32
RFQ
A200H-G04-MG SGD 1677.35
RFQ
A200H-E03-MG SGD 1300.89
RFQ
A200H-D01-MG SGD 351.65
RFQ
A200H-F02-MG0050 SGD 657.84
RFQ
A200H-D02-MG0060 SGD 440.36
RFQ
A200H-G02-MG0025 SGD 786.17
RFQ
A200H-D02-MG SGD 351.65
RFQ
A200H-E02-MG0075 SGD 524.11
RFQ
A200H-H03-MG SGD 2767.90
RFQ
A200H-H02-MG SGD 944.93
RFQ
A200H-G02-MG SGD 627.79
RFQ
StyleModelPrice (inc. GST)
A300LLJ01-KS0190 SGD 15214.14
RFQ
A300LHG01-AS SGD 5280.16
RFQ
A300LJG01-LF SGD 8878.65
RFQ
A300LJG01-KF SGD 8878.65
RFQ
A300LJG01-AS SGD 6749.33
RFQ
A300LJG01-AF SGD 8878.65
RFQ
A300LHG01-LF SGD 6864.75
RFQ
A300LHG01-KS SGD 5280.16
RFQ
A300LHG01-AF SGD 6864.75
RFQ
A300LKH01-AS SGD 9493.50
RFQ
A300LGF01-LF SGD 6252.06
RFQ
A300LGF01-KS SGD 4749.45
RFQ
A300LGF01-KF SGD 6252.06
RFQ
A300LGF01-AF SGD 6252.06
RFQ
A300LKH01-AS0250 SGD 11888.45
RFQ
A300LKH01-AS0135 SGD 11888.45
RFQ
A300LJG01-LS SGD 6749.33
RFQ
A300LKH01-KF SGD 12340.15
RFQ
A300LQP01-AF0125 SGD 49176.14
RFQ
A300LMK01-LF SGD 19642.85
RFQ
A300LLJ01-AS0130 SGD 15214.14
RFQ
A300LHG01-AS0200 SGD 6612.20
RFQ
A300LLJ01-AS0250 SGD 15214.14
RFQ
A300LNM01-KS SGD 17634.34
RFQ
A300LNM01-AS SGD 17634.34
RFQ
StyleModelPrice (inc. GST)
A0541-A60AKM SGD 75.96
RFQ
A0541-C01AKM SGD 119.19
RFQ
A0541-C60ANM SGD 119.19
RFQ
A0541-A02AKM SGD 383.29
RFQ
A0541-A01AKM SGD 95.12
RFQ
A0541-A01ANM SGD 75.96
RFQ
A0541-C01ANM SGD 119.19
RFQ
A0541-C60AKM SGD 119.19
RFQ
A0541-C62AKM SGD 602.91
RFQ
A0541-A02ANM SGD 479.99
RFQ
StyleModelPrice (inc. GST)
A0267-E03-MF SGD 2414.68
RFQ
A0267-C01-LF SGD 2414.68
RFQ
A0267-C01-PF SGD 2414.68
RFQ
A0267-E01-MF SGD 2414.68
RFQ
A0267-D03-MF SGD 2414.68
RFQ
A0267-C01-KF SGD 2414.68
RFQ
A0267-C01-MF SGD 2414.68
RFQ
A0267-C03-MF SGD 2414.68
RFQ
A0267-D01-KF SGD 2414.68
RFQ
A0267-E01-KF SGD 2414.68
RFQ
A0267-E01-PF SGD 2414.68
RFQ
A0267-D01-MF SGD 3023.84
RFQ
A0267-D02-PF SGD 3023.84
RFQ
StyleModelPrice (inc. GST)
A330SUA01-KC6500 SGD 2137.99
RFQ
A330SUA01-KC5450 SGD 2137.99
RFQ
StyleModelPrice (inc. GST)
A019M-K03-MG SGD 6714.81
RFQ
A019M-K01-MG SGD 4257.57
RFQ
A019M-J01-MG SGD 2774.38
RFQ
A019M-J02-MG SGD 2774.38
RFQ
A019M-J03-MG SGD 4721.40
RFQ
StyleModelPrice (inc. GST)
A0019-K11-MG SGD 2660.04
RFQ
A0019-F02-MG SGD 546.89
RFQ
A0019-C06-MG SGD 1172.53
RFQ
A0019-D01-MG SGD 365.67
RFQ
A0019-D02-MG SGD 365.67
RFQ
A0019-D03-MG SGD 871.58
RFQ
A0019-D04-MG SGD 1172.53
RFQ
A0019-D05-MG SGD 365.67
RFQ
A0019-D06-MG SGD 365.67
RFQ
A0019-E01-MG SGD 422.84
RFQ
A0019-E02-MG SGD 422.84
RFQ
A0019-E03-MG SGD 1010.73
RFQ
A0019-F01-MG SGD 546.89
RFQ
A0019-F04-MG SGD 1717.27
RFQ
A0019-C02-MG SGD 365.67
RFQ
A0019-G01-MG SGD 653.68
RFQ
A0019-G02-MG SGD 653.68
RFQ
A0019-G03-MG SGD 1786.30
RFQ
A0019-H01-MG SGD 984.84
RFQ
A0019-H02-MG SGD 984.84
RFQ
A0019-H03-MG SGD 2237.19
RFQ
A0019-J01-MG SGD 1563.01
RFQ
A0019-K01-MG SGD 2660.04
RFQ
A0019-K04-MG SGD 5714.87
RFQ
A0019-K03-MG SGD 5169.06
RFQ
StyleModelPrice (inc. GST)
A6254KNM02-GS SGD 7683.47
RFQ
A6254FJH01-GS SGD 2694.55
RFQ
A6254KQP01-GS SGD 14731.60
RFQ
A6254KPM01-GS SGD 10041.47
RFQ
A6254FMM01-GS SGD 5057.95
RFQ
A6254FMK01-GS SGD 4612.46
RFQ
A6254FLM01-GS SGD 4168.04
RFQ
A6254FLK02-GS SGD 3940.43
RFQ
A6254FLK01-GS SGD 3940.43
RFQ
A6254FLJ01-GS SGD 3615.75
RFQ
A6254FKK01-GS SGD 3092.59
RFQ
A6254FKH01-GS SGD 2720.44
RFQ
A6254FJJ01-GS SGD 2752.80
RFQ
A6254AMK02-GS SGD 4612.46
RFQ
A6254AJG02-GS SGD 2394.68
RFQ
A6254AMK01-GS SGD 4612.46
RFQ
A6254ALJ01-GS SGD 3615.75
RFQ
A6254AKH02-GS SGD 2720.44
RFQ
A6254AKH01-GS SGD 2720.44
RFQ
A6254AJG01-GS SGD 2394.68
RFQ
A6254KNM01-GS SGD 7683.47
RFQ
A6254FLM02-GS SGD 4168.04
RFQ
A6254FLJ02-GS SGD 3615.75
RFQ
A6254FKJ01-GS SGD 3032.18
RFQ
A6254FJG01-GS SGD 2394.68
RFQ
StyleModelPrice (inc. GST)
A6221EDT01AAM SGD 557.88
RFQ
A6221FET01AAM SGD 633.53
RFQ
A6221JHT01AAM SGD 1353.51
RFQ
A6221JHT01ALM SGD 1353.51
RFQ
A6221GFT01AAM SGD 817.24
RFQ
A6221HGT01AAM SGD 976.63
RFQ
A6221HGT01ALM SGD 976.63
RFQ
A6221HGT01APM SGD 976.63
RFQ
A6221GFT01ALM SGD 817.24
RFQ
A6221EDT02ALM SGD 574.09
RFQ
StyleModelPrice (inc. GST)
A333SUA01-KC SGD 2255.35
RFQ
A333SUA02-KC SGD 2255.35
RFQ
A333SUC01-KC SGD 3283.70
RFQ
A333SUC02-KC SGD 3283.70
RFQ
StyleModelPrice (inc. GST)
A0338-H01-NM0030 SGD 579.50
RFQ
A0338-H01-NM SGD 462.76
RFQ
A0338-H02-NM SGD 462.76
RFQ
A0338-H01-NM0018 SGD 579.50
RFQ
A0338-H01-NM0025 SGD 579.50
RFQ
StyleModelPrice (inc. GST)
A0537-E01-HM0030 SGD 522.42
RFQ
A0537-E01-HM SGD 417.18
RFQ
A0537-E01-HM0160 SGD 522.42
RFQ
A0537-H01-HM0130 SGD 1365.33
RFQ
A0537-G01-HM0160 SGD 1005.34
RFQ
A0537-H01-HM0110 SGD 1365.33
RFQ
A0537-H01-HM0036 SGD 1365.33
RFQ
A0537-E01-HM0125 SGD 522.42
RFQ
A0537-H01-HM SGD 1090.28
RFQ
A0537-G01-HM SGD 912.69
RFQ
A0537-D01AHM SGD 399.65
RFQ
A0537-E01-HM0045 SGD 522.42
RFQ
A0537-H01-HM0125 SGD 1365.33
RFQ
A0537-H01-HM0060 SGD 1365.33
RFQ
A0537-H01-HM0030 SGD 1365.33
RFQ
A0537-G01-HM0125 SGD 1005.34
RFQ
A0537-G01-HM0100 SGD 1005.34
RFQ
A0537-G01-HM0060 SGD 1005.34
RFQ
A0537-G01-HM0030 SGD 1005.34
RFQ
A0537-E01-HM0090 SGD 522.42
RFQ
A0537-E01-HM0060 SGD 522.42
RFQ
A0537-H01-HM0015 SGD 1365.33
RFQ
StyleModelPrice (inc. GST)
A0189-C01-KH SGD 2431.80
RFQ
A0189-C02-KH SGD 2431.80
RFQ
A0189-D01-KH SGD 2431.80
RFQ
A0189-D02-KH SGD 2431.80
RFQ
A189C-C01-KH SGD 2431.80
RFQ
A189P-D02-KH SGD 2811.59
RFQ
A189C-D01-KH SGD 2431.80
RFQ
A189P-C01-KH SGD 2811.59
RFQ
A189P-D01-KH SGD 2811.59
RFQ
StyleModelPrice (inc. GST)
A020P-D01-MG SGD 559.84
RFQ
A020P-J03-MG SGD 3833.64
RFQ
A020P-E01-MG SGD 633.19
RFQ
A020P-K03-MG SGD 5434.41
RFQ
A020P-K01-MG SGD 2926.47
RFQ
A020P-D05-MG SGD 1065.74
RFQ
A020P-D03-MG SGD 1065.74
RFQ
A020P-D02-MG SGD 559.84
RFQ
A020P-C03-MG SGD 559.84
RFQ
A020P-C02-MG SGD 559.84
RFQ
A020P-C01-MG SGD 559.84
RFQ
A020P-H03-MG SGD 2482.05
RFQ
A020P-D04-MG SGD 1368.85
RFQ
A020P-H01-MG SGD 1229.70
RFQ
A020P-G01-MG SGD 890.99
RFQ
A020P-F01-MG SGD 766.94
RFQ
A020P-E03-MG SGD 1216.76
RFQ
A020P-C05-MG SGD 559.84
RFQ
A020P-K02-MG SGD 2926.47
RFQ
A020P-J01-MG SGD 1838.08
RFQ
A020P-G03-MG SGD 2025.77
RFQ
A020P-E02-MG SGD 633.19
RFQ
A020P-G02-MG SGD 1115.77
RFQ
12...910

Relief Valves

Pressure relief valves are designed to control or release built-up pressure in the system which may otherwise damage pipelines and equipment. Raptor Supplies offers a wide range of relief valves including shut off, safety, drain & pressure valves from Apollo, Watts, Parker, Milton Industries, Hayward, Oil Safe, Campbell & more. Apollo safety relief valves are designed according to ASME Section IV standards for the protection of steam boilers. These bronze constructed valves feature metal to metal, PCTFE or elastomer O-ring seating, thereby having a wide pressure and temperature range. They are capable of withstanding a maximum pressure of 1200 PSI and are available in inlet sizes ranging from 1/2 to 3 inches. Watts adjustable relief valves are designed to release pressure (up to 200 PSI) when the set internal pressure is encountered in systems containing air, oil or water. Watts 1450F Series combination fill and relief valves feature a silicone disc to provide positive seating and leakproof operation. These valves are available in bronze, brass, iron, lead free bronze and lead free brass variants.

We are here to help!

Looking for a part not listed here?