Relief Valves | Raptor Supplies Singapore

KUNKLE Relief Valves

ASME-compliant aluminium, bronze and stainless-steel relief valves used to control and limit the pressure in a system by releasing excess pressure. Available in MNPT and FNPT connections and in different sizes

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Kunkle aluminium, bronze and stainless-steel relief valves are used to control and limit the pressure in a system by releasing excess pressure. These relief valves are factory preset, sealed to prevent tampering and ideal for harsh industrial environments.

StyleModelPrice (inc. GST)
A912WDCM06-JE SGD 853.71
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A912BFEM03-KE SGD 744.29
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A912BEDM07-LE SGD 833.82
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A912BFEM01-JE SGD 586.80
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A912BFEM01-KE SGD 586.80
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A912BFEM01-LE SGD 586.80
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A912BFEM01-ME SGD 586.80
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A912BFEM01-PE SGD 586.80
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A912BFEM01-QE SGD 586.80
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A912BFEM02-KE SGD 679.57
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A912BFEM03-NE SGD 744.29
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A912BEDM06-QE SGD 741.06
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A912BFEM06-JE SGD 848.92
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A912BFEM06-KE SGD 848.92
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A912BFEM06-LE SGD 848.92
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A912BFEM06-MF SGD 1458.38
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A912BFEM06-NE SGD 848.92
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A912BFEM06-QE SGD 848.92
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A912BGFM01-JE SGD 715.17
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A912BGFM01-LE SGD 715.17
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A912BGFM01-ME SGD 715.17
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A912BEDM07-JE SGD 833.82
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A912BEDM06-NE SGD 741.06
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A912BGFM01-QE SGD 715.17
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A912BDCM06-ME SGD 681.73
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StyleModelPrice (inc. GST)
A0264-C03-NG SGD 1424.76
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A0264BE01-MM SGD 1614.66
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A0264-C02-MG SGD 1424.76
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A0264-C01-MG SGD 1424.76
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A0264-C01-KG SGD 1424.76
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A0264BE03-KG SGD 1614.66
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A0264VD03-MG SGD 1964.30
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A0264VC01-KG SGD 1614.66
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A0264-E60-MG SGD 1424.76
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A0264-C04-NG SGD 1784.19
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A0264VE03-KG SGD 1614.66
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A0264-D02-NG SGD 1424.76
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A0264-E03-KM SGD 1424.76
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A0264-E01-KM SGD 1424.76
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A0264-D03-MG SGD 1424.76
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A0264-D02-KM SGD 1424.76
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A0264-D01-NG SGD 1424.76
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A0264-D01-MG SGD 1424.76
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A0264-D01-KM SGD 1424.76
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A0264-C04-MG SGD 1424.76
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A0264-D02-MG SGD 1424.76
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A0264-D03-KG SGD 1424.76
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A0264-C03-LG SGD 1424.76
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A0264SD02-KM SGD 2021.99
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A0264BE03-NG SGD 2021.99
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StyleModelPrice (inc. GST)
A910BFEM06ANE SGD 2346.14
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A910LFEM01AKE SGD 3754.90
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A910LEDM01AJE SGD 3470.13
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A910LEDM01AJF SGD 3926.41
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A910LEDM01AKF SGD 3926.41
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A910LEDM03ALE SGD 3571.52
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A910LFEM01AJE SGD 3754.90
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A910LFEM01AJF SGD 4243.55
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A910LFEM01AME SGD 3754.90
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A910LDCM03ALE SGD 2924.31
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A910LFEM01ANE SGD 3754.90
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A910LFEM02AJE SGD 3828.25
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A910LFEM02AKE SGD 3828.25
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A910LFEM06AJE SGD 4258.65
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A910LFEM06AJF SGD 4746.21
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A910LHGM06AJF SGD 7744.96
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A910BEDM06AKF SGD 2698.87
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A910LDCM06AJE SGD 3320.19
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A910LDCM01AKF SGD 3237.13
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A910NFEM01AJF SGD 4243.55
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A910JJHM01AME SGD 8783.73
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A910JHGM06AJF SGD 7393.30
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A910JHGM06ALE SGD 6780.61
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A910JHGM07AJE SGD 6878.77
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A910JJHM01AJE SGD 8783.73
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StyleModelPrice (inc. GST)
A0542-C01AKM0200 SGD 149.26
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A0542-A60ANM SGD 75.96
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A0542-A02AKM SGD 383.29
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A0542-C02AKM SGD 476.78
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A0542-A01AKM SGD 75.96
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A0542-A01ANM SGD 75.96
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A0542-A60AKM SGD 75.96
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A0542-C01AKM SGD 119.19
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A0542-C01ANM SGD 119.19
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A0542-C60ANM SGD 119.19
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A0542-C01AKM0150 SGD 149.26
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A0542-C02ANM SGD 597.06
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A0542-A02ANM SGD 479.99
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A0542-C60AKM SGD 119.19
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StyleModelPrice (inc. GST)
A917BDDV31BKE SGD 3625.57
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A917JJHS03AKE SGD 12394.09
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A917BDCB06BJE SGD 3279.20
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A917JHGE01AKE SGD 8737.35
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A917LFEB01AJE SGD 5304.97
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A917LDCV01BJE SGD 4166.96
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A917JJHV06AKE SGD 13101.70
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A917JJHV06AJE SGD 13101.70
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A917JJHV03AKE SGD 12394.09
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A917JJHV01AQE SGD 12139.52
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A917JJHV01ANE SGD 12139.52
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A917JJHV01AKE SGD 12139.52
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A917JJHV01AJE SGD 12139.52
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A917JJHE06ALE SGD 13101.70
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A917ZDEE03BLE SGD 3064.54
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A917JJHE06AJE SGD 13101.70
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A917JJHE01AJE SGD 12139.52
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A917JJHB03AKE SGD 12394.09
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A917JJHB01AJE SGD 12139.52
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A917JHGV03ANE SGD 8952.00
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A917JHGV03AKE SGD 8952.00
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A917JHGV01AQE SGD 8737.35
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A917JHGV01ANE SGD 8737.35
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A917JHGV01AKE SGD 8737.35
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A917JHGV01AJE SGD 8737.35
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StyleModelPrice (inc. GST)
A911BDCM04AKE SGD 2886.56
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A911LDDM01AKE SGD 4338.47
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A911LJHM06ALE SGD 13449.04
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A911BDEM01ANE SGD 2871.46
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A911BDEM06ANE SGD 3356.87
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A911BJHM06ANE SGD 8518.37
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A911BHGM02AJE SGD 5692.22
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A911EGFM06AJE SGD 6329.72
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A911ZGHM03AKE SGD 4988.92
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A911ZFGM06AME SGD 3831.49
RFQ
A911JFEM06ALE SGD 5555.23
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A911ZFGM06ANE SGD 3831.49
RFQ
A911ZDEM01ANE SGD 2905.98
RFQ
A911JJHM01ALE SGD 11903.28
RFQ
A911BJHM03APE SGD 7808.60
RFQ
A911BDCM07AKE SGD 3282.44
RFQ
A911BEDM07AKE SGD 3478.76
RFQ
A911NDDM01ALF SGD 4901.54
RFQ
A911LDDM01ALF SGD 4739.74
RFQ
A911JDCM03APE SGD 4090.37
RFQ
A911JDCM03ALE SGD 4090.37
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A911JDDM06AJF SGD 5114.04
RFQ
A911PDEM01AJE SGD 4624.32
RFQ
A911JHGM06ALE SGD 9369.45
RFQ
A911BDEM06AJE SGD 3356.87
RFQ
StyleModelPrice (inc. GST)
A913BEFM03-KE SGD 1163.90
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A913BDEM01-PE SGD 812.25
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A913BEDM05-KE SGD 1090.55
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A913BEDM03-LE SGD 1068.98
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A913BEDM01-ME SGD 953.56
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A913BEDM01-JE SGD 953.56
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A913BDEM72-ME SGD 893.15
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A913BDEM06-PE SGD 1021.51
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A913BDEM06-JE SGD 1021.51
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A913BDEM01-KE SGD 812.25
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A913BEDM72-ME SGD 1035.54
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A913BDDM74-ME SGD 913.65
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A913BDDM13-KE SGD 737.82
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A913BDDM07-ME SGD 1027.99
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A913BDDM06-NE SGD 947.09
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A913BDDM06-JE SGD 947.09
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A913BDDM03-PE SGD 833.82
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A913BDDM03-KE SGD 833.82
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A913BEDM06-ME SGD 1171.45
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A913BEFM01-ME SGD 1049.56
RFQ
A913BDDM01-ME SGD 737.82
RFQ
A913BFGM01-ME SGD 1277.16
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A913BFGM05-KE SGD 1441.12
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A913BFGM03-LF SGD 1955.66
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A913BFGM03-LE SGD 1417.39
RFQ
StyleModelPrice (inc. GST)
A6010FEV01AKM0100 SGD 609.21
RFQ
A6010GFM01ANM SGD 703.77
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A6010FEV02AKM0210 SGD 628.13
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A6010EDV61AKM SGD 595.71
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A6010JHM01AKM0100 SGD 1167.10
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A6010GFM01AKM0225 SGD 703.77
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A6010FEM04AKM SGD 567.34
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A6010FEM01AKM0195 SGD 547.08
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A6010EDM01AKM0260 SGD 479.54
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A6010JHM01AKM0045 SGD 1167.10
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A6010GFV01AKM0225 SGD 782.12
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A6010JHM02ANM0013 SGD 1200.87
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A6010JHM01AKM0105 SGD 1167.10
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A6010HGM01AKM0105 SGD 844.25
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A6010GFM01APM SGD 703.77
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A6010DCE01AAM0100 SGD 476.83
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A6010FEM01APM SGD 547.08
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A6010DCM01ANM SGD 428.21
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A6010DCM01APM SGD 428.21
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A6010FEV01AKM0175 SGD 609.21
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A6010EDM01AKM0075 SGD 479.54
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A6010FEM04AKM0300 SGD 567.34
RFQ
A6010HHM61AAM SGD 1176.55
RFQ
A6010EDE01AAM0125 SGD 532.22
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A6010GFV01AKM0200 SULLAIR (PED) SGD 782.12
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StyleModelPrice (inc. GST)
A916BFGS01AJE SGD 3171.70
RFQ
A916JFEE03APE SGD 4739.98
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A916BHGB01AKE SGD 3578.00
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A916BHGB01AJE SGD 3578.00
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A916BGFV06AJE SGD 3490.62
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A916BGFV05AKE SGD 3008.45
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A916BGFV01ANE SGD 2819.68
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A916BGFV01AME SGD 2819.68
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A916BFEV01ANE SGD 1931.92
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A916BFES01ANE SGD 1931.92
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A916BFEE06ALE SGD 2436.75
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A916BFEE06AKE SGD 2436.75
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A916BEFV05BKE SGD 2446.31
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A916JDDE06BJE SGD 4438.75
RFQ
A916BHGB06AJE SGD 4416.13
RFQ
A916BEFV05BNE SGD 2446.31
RFQ
A916JDDB01BJE SGD 3591.80
RFQ
A916LHGV01AKE SGD 7638.82
RFQ
A916JDDE03BLE SGD 3624.22
RFQ
A916EDCV06BJE SGD 3208.17
RFQ
A916BDEE01BJE SGD 2254.50
RFQ
A916BGHE01AJE SGD 3756.59
RFQ
A916BDCE36BJE SGD 2705.67
RFQ
A916BHGE06APE SGD 5530.21
RFQ
A916LEDV01BKE SGD 4438.75
RFQ
StyleModelPrice (inc. GST)
A6030DCM01APM SGD 930.71
RFQ
A6030FEM61APM SGD 1430.50
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A6030FEE61ANM SGD 1492.64
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A6030EDM01ANM SGD 1067.14
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A6030EDM01ALM SGD 1067.14
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A6030GFE01AKM SGD 1814.13
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A6030FEM61ALM SGD 1430.50
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A6030FEM03ALM SGD 1407.54
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A6030EDM02AKM SGD 1088.75
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A6030HGM04AKM0173 SGD 2011.35
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A6030JHM04AKM SGD 2503.05
RFQ
A6030JHM01APM SGD 2467.92
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A6030DCV01ANM SGD 976.63
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A6030JHM61AKM SGD 2531.41
RFQ
A6030GFV04AKM SGD 1842.50
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A6030HGM04AKM0190 SGD 2011.35
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A6030EDV01AKM SGD 1122.52
RFQ
A6030HGE01ALM SGD 2077.54
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A6030EDM02AAM SGD 1088.75
RFQ
A6030HGE02AAM SGD 2107.26
RFQ
A6030GFM01ALM SGD 1735.79
RFQ
A6030HGM04AKM0068 SGD 2011.35
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A6030JHM04AKM0068 SGD 2503.05
RFQ
A6030DCM61AAM SGD 992.84
RFQ
A6030FEM02AKM SGD 1391.33
RFQ
StyleModelPrice (inc. GST)
A918BFEE07-JE SGD 1060.35
RFQ
A918BDCV14BKE SGD 532.87
RFQ
A918BEDB03BKE SGD 721.64
RFQ
A918BEDB01BNE SGD 592.20
RFQ
A918BEDB01BKE SGD 592.20
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A918BEDB01BJE SGD 592.20
RFQ
A918BDDV12BME0213 SGD 706.47
RFQ
A918BDDV10BME0093 SGD 706.47
RFQ
A918BDCV17BKE SGD 771.26
RFQ
A918BDCV12BKE SGD 532.87
RFQ
A918BEDE01BJE SGD 592.20
RFQ
A918BDCV06BME SGD 771.26
RFQ
A918BDCV06BKE SGD 771.26
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A918BDCV05BNE SGD 668.78
RFQ
A918BDCV05BKE SGD 668.78
RFQ
A918BDCV03BNE SGD 643.97
RFQ
A918BDCV02BJE SGD 625.64
RFQ
A918BDCV01BNE SGD 532.87
RFQ
A918BDCV01BME SGD 532.87
RFQ
A918BEDB06BJE SGD 840.30
RFQ
A918BEDE01BKE SGD 592.20
RFQ
A918BDCS12BKE SGD 532.87
RFQ
A918BEDS01BKE SGD 592.20
RFQ
A918BEDV06BJE SGD 840.30
RFQ
A918BEDV03BNE SGD 721.64
RFQ
StyleModelPrice (inc. GST)
A919BDEE36BJE SGD 1379.17
RFQ
A919BEDB01BNE SGD 1042.01
RFQ
A919BDCV17BJE SGD 748.61
RFQ
A919BDCV12BKE SGD 748.61
RFQ
A919BDCV06BNE SGD 956.79
RFQ
A919BDCV06BLE SGD 956.79
RFQ
A919BDCV06BJE SGD 956.79
RFQ
A919BDCV04BKE SGD 928.75
RFQ
A919BDCV03BNE SGD 843.53
RFQ
A919BDCV03BKF SGD 1286.87
RFQ
A919BEDE01BKE SGD 1042.01
RFQ
A919BEDB06BJE SGD 1259.90
RFQ
A919BEDB03BKE SGD 1156.35
RFQ
A919BEDB01BKE SGD 1042.01
RFQ
A919BDCV74BME SGD 748.61
RFQ
A919BEDB01BJE SGD 1042.01
RFQ
A919BDEV75BME SGD 890.99
RFQ
A919BDEV74BME SGD 890.99
RFQ
A919BDEV73BME SGD 890.99
RFQ
A919BDEV72BME SGD 890.99
RFQ
A919BDEV71BME SGD 890.99
RFQ
A919BDEV71BJE SGD 890.99
RFQ
A919BDEV06BNE SGD 1099.18
RFQ
A919BDEV06BKE SGD 1099.18
RFQ
A919BDEV06BJE SGD 1099.18
RFQ
StyleModelPrice (inc. GST)
A091K-H05AMC SGD 4523.29
RFQ
A091K-H26AMC SGD 3107.24
RFQ
A091H-H02AMC SGD 3107.24
RFQ
A091H-J02AMC SGD 3756.97
RFQ
A091H-K01AMS SGD 3321.09
RFQ
A091H-K02AMS SGD 4840.24
RFQ
A091H-M01AMS SGD 4578.48
RFQ
A091H-M03AMS SGD 7229.97
RFQ
A091H-P01AMS SGD 9128.91
RFQ
A091K-G01AMC SGD 1895.43
RFQ
A091K-G02AMC SGD 2632.80
RFQ
A091K-H01AMC SGD 2270.54
RFQ
A091K-J01AMC SGD 2721.61
RFQ
A091H-M05AMS SGD 4578.48
RFQ
A091K-K01AMS SGD 3321.09
RFQ
A091K-K02AMS SGD 4840.24
RFQ
A091K-M02AMS SGD 7229.97
RFQ
A091K-P01AMS SGD 9128.91
RFQ
A091K-M03AMS SGD 7229.97
RFQ
A091A-G05AMC SGD 3817.94
RFQ
A091K-P07AMS SGD 18159.01
RFQ
A091K-H06AMC SGD 5360.34
RFQ
A091H-K20AMS SGD 3321.09
RFQ
A091A-K20AMS SGD 4226.74
RFQ
A091H-P03AMS SGD 14500.85
RFQ
StyleModelPrice (inc. GST)
A267P-C04-LF SGD 3479.74
RFQ
A267P-C03-KF SGD 2861.88
RFQ
A267P-D03-LF SGD 2861.88
RFQ
A267P-C03-LF SGD 2861.88
RFQ
A267P-D02-LF SGD 2861.88
RFQ
A267P-E01-LF SGD 2861.88
RFQ
A267P-D04-LF SGD 3583.86
RFQ
A267P-E01-KF SGD 3583.86
RFQ
A267P-E03-NF SGD 3316.51
RFQ
StyleModelPrice (inc. GST)
A921LJHM03ARE SGD 12291.00
RFQ
A921JHGM03ARE SGD 6409.54
RFQ
A921BDEM03ARE SGD 2261.25
RFQ
A921NEDM03ARF SGD 4846.70
RFQ
A921MDCM03ARF SGD 3650.27
RFQ
A921LFEM03ARE SGD 5054.72
RFQ
A921EHGM03ARE SGD 6204.26
RFQ
A921NEDM04ARF SGD 5470.77
RFQ
A921LEDM03ARE SGD 4652.18
RFQ
A921NFEM04ARF SGD 4746.21
RFQ
A921GDDM03ARE SGD 2751.72
RFQ
A921GEDM03ARE SGD 2786.24
RFQ
A921BDCM04ARF SGD 2391.44
RFQ
A921NFEM03ARE SGD 4036.44
RFQ
A921NEDM03ARE SGD 3714.99
RFQ
A921JJHM03ARE SGD 9411.52
RFQ
A921BJHM03ARF SGD 6071.92
RFQ
A921JDCM03ARE SGD 3667.44
RFQ
A921BEDM03ARE SGD 1949.18
RFQ
A921BDDM03ARE SGD 2003.12
RFQ
A921MJHM03ARF SGD 10100.80
RFQ
A921BDDM03ARF SGD 2328.88
RFQ
A921NDEM03ARF SGD 3551.03
RFQ
A921BDCM03ARE SGD 1810.03
RFQ
A921BDCM03ARF SGD 2224.25
RFQ
StyleModelPrice (inc. GST)
A6021DDT01AAM SGD 476.83
RFQ
A6021HHT01ALM SGD 1225.18
RFQ
A6021DCT01APM SGD 468.73
RFQ
A6021EET01APM SGD 561.94
RFQ
A6021GFT02AAM SGD 771.31
RFQ
A6021DDT01APM SGD 476.83
RFQ
A6021FFT01AAM SGD 683.51
RFQ
A6021GGT01AAM SGD 819.94
RFQ
A6021DCT02ALM SGD 468.73
RFQ
A6021FFT02AAM SGD 683.51
RFQ
A6021HGT01AAM SGD 925.30
RFQ
A6021GFT01APM SGD 771.31
RFQ
A6021EDT01AAM SGD 526.81
RFQ
A6021FET01AAM SGD 599.76
RFQ
A6021GFT01AAM SGD 771.31
RFQ
A6021GGT01APM SGD 819.94
RFQ
A6021GFT03AAM SGD 771.31
RFQ
A6021JHT03AAM SGD 1287.32
RFQ
A6021HGT02AAM SGD 925.30
RFQ
A6021EET01AAM SGD 561.94
RFQ
A6021GGT61APM SGD 882.08
RFQ
A6021GGT03ALM SGD 819.94
RFQ
A6021DDT01ALM SGD 476.83
RFQ
A6021JHT03APM SGD 1287.32
RFQ
A6021EET03ALM SGD 561.94
RFQ
StyleModelPrice (inc. GST)
A6230FEM01AAM SGD 1373.77
RFQ
A6230JHM01AAM SGD 2486.84
RFQ
A6230FEM01ALM SGD 1373.77
RFQ
A6230JHM01ALM SGD 2486.84
RFQ
A6230FEE01ALM SGD 1427.80
RFQ
A6230EDM01AAM SGD 1073.89
RFQ
A6230FEM01ANM SGD 1373.77
RFQ
A6230HGM01ALM SGD 1999.19
RFQ
A6230GFM01APM SGD 1750.65
RFQ
A6230HGM01ANM SGD 1999.19
RFQ
A6230GFV01AKM SGD 1811.43
RFQ
A6230HGE01AKM SGD 1982.99
RFQ
A6230FEE01AAM SGD 1427.80
RFQ
A6230HGM01AKM SGD 1999.19
RFQ
A6230FEV01AKM SGD 1434.56
RFQ
A6230JHM01ANM SGD 2486.84
RFQ
A6230EDV02ALM SGD 1129.27
RFQ
A6230JHM01AKM SGD 2486.84
RFQ
A6230EDM01ALM SGD 1073.89
RFQ
StyleModelPrice (inc. GST)
A6283EDV01AKM SGD 553.83
RFQ
A6283JHV01AKM SGD 1322.44
RFQ
A6283FEV01ANM SGD 640.28
RFQ
A6283JHM01ALM SGD 1233.29
RFQ
A6283HGM01AKM0037 SGD 886.13
RFQ
A6283GFM01AKM0175 SGD 741.59
RFQ
A6283JHV03ANM SGD 1372.42
RFQ
A6283JHM03AKM SGD 1280.57
RFQ
A6283JHE01ALM SGD 1322.44
RFQ
A6283FEM01AKM SGD 580.85
RFQ
A6283GFV01AKM SGD 802.38
RFQ
A6283HGV01AKM SGD 967.18
RFQ
A6283EDM01ALM SGD 507.90
RFQ
A6283GFM01AKM SGD 741.59
RFQ
A6283FEV02AKM SGD 651.09
RFQ
A6283JHM02ALM SGD 1258.95
RFQ
A6283GFM01AKM0200 SGD 741.59
RFQ
A6283HGM01AKM0045 SGD 886.13
RFQ
A6283FEE01ALM SGD 630.83
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A6283FEM02AKM SGD 598.41
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A6283GFM01AAM SGD 741.59
RFQ
A6283EDM01ANM SGD 507.90
RFQ
A6283FEM01APM SGD 580.85
RFQ
A6283GFM01APM SGD 741.59
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A6283GFM01AKM0150 SGD 741.59
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StyleModelPrice (inc. GST)
A6933HHM01AGM SGD 1122.52
RFQ
A6933JJM01AGM SGD 1603.41
RFQ
A6933FEM01AGM SGD 552.48
RFQ
A6933JHM01AGM SGD 1175.20
RFQ
A6933DDM01AGM SGD 440.36
RFQ
A6933FFM01AGM SGD 625.42
RFQ
A6933JHM03AGM SGD 1175.20
RFQ
A6933GFM01AGM SGD 709.17
RFQ
A6933EEM01AGM SGD 513.31
RFQ
A6933DCM01AGM SGD 432.26
RFQ
A6933EDM01AGM SGD 483.59
RFQ
A6933GGM01AGM SGD 752.40
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StyleModelPrice (inc. GST)
A0266VC04-NG SGD 2558.09
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A0266-E01-KG SGD 2042.76
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A0266-C03-NG SGD 2042.76
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A0266-C04-LG SGD 2042.76
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A0266-C04-MG SGD 2042.76
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A0266-C04-NG SGD 2042.76
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A0266-D01-KM SGD 2042.76
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A0266-D01-LG SGD 2042.76
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A0266-D01-MM SGD 2042.76
RFQ
A0266-D01-NG SGD 2042.76
RFQ
A0266-D02-KG SGD 2042.76
RFQ
A0266-D02-LG SGD 2042.76
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A0266-D02-MG SGD 2042.76
RFQ
A0266-D02-NG SGD 2042.76
RFQ
A0266-D03-KG SGD 2042.76
RFQ
A0266-D04-MG SGD 2042.76
RFQ
A0266-E01-LG SGD 2042.76
RFQ
A0266-C02-NG SGD 2042.76
RFQ
A0266SD01-KM SGD 2752.27
RFQ
A0266EC02-MG SGD 2482.11
RFQ
A0266VC01-MG SGD 2399.09
RFQ
A0266BD04-KG SGD 2558.09
RFQ
A0266VD02-KG SGD 2558.09
RFQ
A0266VC04-KM SGD 2558.09
RFQ
A0266VC04-MG SGD 2558.09
RFQ
StyleModelPrice (inc. GST)
A6935JHM01AGM SGD 2740.79
RFQ
A6935HGM01AGM SGD 2211.27
RFQ
A6935GFM01AGM SGD 1722.28
RFQ

Features

  • Kunkle safety and pressure relief valves open at a specific pressure to protect pumps and pipelines from exceeding stress limits.
  • These relief valves have an aluminium / bronze / stainless steel body with a stainless steel seat for leak-proof performance.
  • They can handle pressures up to 5500 psi.
  • The brand's bronze safety relief valves feature an MNPT inlet and FNPT outlet with outlet size being greater than the inlet size to relieve pressure. They are equipped with a test lever to lower or raise the pressure between 3 and 300 PSI.
  • Kunkle stainless steel relief valves feature a precisely calibrated spring mechanism, ensuring accurate pressure release according to specific system requirements. They can operate at temperatures ranging from -60 to 406 degrees F. These safety and pressure relief valves are equipped with a PTFE seat, providing reliable sealing to prevent any leakage, even under high-pressure scenarios.

Working Mechanism

  • As the pressure within the system rises, it reaches a predetermined set pressure.
  • At this set pressure, the force exerted by the pressurised fluid becomes greater than the force exerted by the spring mechanism inside the valve.
  • The force imbalance causes the valve's disc or poppet to lift off its seat, creating an opening.
  • The opening allows the pressurised fluid to escape from the system through the valve.
  • As the fluid exits through the valve, the pressure within the system starts to decrease.
  • Once the pressure decreases to a safe level, the spring's force becomes greater than the fluid force, causing the valve to close the opening.
  • By releasing excess pressure, the safety relief valve prevents any damage to the system, equipment or personnel that could result from an overpressure event.

Frequently Asked Questions

What is the purpose of a test lever in the relief valve?

The temperature and pressure relief valve comes with a test lever that allows pressure checks during operation.

What is the importance of the pressure setting in Kunkle relief valves?

Pressure setting determines when the valve opens, preventing overpressure scenarios. Accurate settings are a must for system safety.

What factors should be considered when selecting a pressure relief valve?

Important factors include the system's maximum pressure, flow rate, temperature and the type of fluid being used.

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