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.
StyleModelFactory Set PressureInlet TypeOutlet TypeOverall LengthOverall HeightConnection TypeInlet Connection SizeOutlet SizePrice
A0019-G10-MG005065 psiFNPTMNPT-8 5/8"FNPT x MNPT1 1/2"1 1/2"€1,003.36
A0019-J10-MG005065 psiFNPTMNPT6"11 1/8"FNPT x MNPT2 1/2"2 1/2"€1,999.17
A0019-H10-MG005065 psiFNPTMNPT5 1/4"10 5/8"FNPT x MNPT2"2"€1,339.47
A0019-D10-MG005065 psiFNPTMNPT3"6 1/8"FNPT x MNPT3/4"3/4"€605.03
A0019-C10-MG005065 psiFNPTMNPT3"6 1/8"FNPT x MNPT1/2"-€601.36
A0019-K10-MG005065 psiFNPTMNPT7 1/2"12 1/4"FNPT x MNPT3"3"€3,322.21
A0019-F10-MG005065 psiFNPTMNPT4"8 1/8"FNPT x MNPT1 1/4"1 1/4"€805.66
A0019-E10-MG005065 psiFNPTMNPT3 1/8"7 1/8"FNPT x MNPT1"1"€688.39
A0019-C11-MG0100115 psiFNPTMNPT3"6 1/8"FNPT x MNPT1/2"3/4"€576.49
A0019-E11-MG0100115 psiFNPTMNPT3 1/8"-FNPT x MNPT1"1"€688.46
A0019-F11-MG0100115 psiFNPTMNPT4"8 1/8"FNPT x MNPT1 1/4"1 1/4"€827.28
A0019-K11-MG0100115 psiFNPTMNPT7 1/2"12 1/4"FNPT x MNPT3"3"€3,458.25
A0019-G11-MG0100115 psiFNPTMNPT-8 5/8"FNPT x MNPT1 1/2"1 1/2"€968.90
A0019-J11-MG0100115 psiFNPTMNPT6"11 1/8"FNPT x MNPT2 1/2"2 1/2"€1,999.17
A0019-D11-MG0100115 psiFNPTMNPT3"6 1/8"FNPT x MNPT3/4"3/4"€601.36
A0019-H11-MG0100115 psiFNPTMNPT5 1/4"10 5/8"FNPT x MNPT2"2"€1,304.47
A0019-J12-MG0225240 psiFNPTMNPT6"11 1/8"FNPT x MNPT2 1/2"2 1/2"€1,999.17
A0019-C12-MG0225240 psiFNPTMNPT3"6 1/8"FNPT x MNPT1/2"3/4"€574.01
A0019-H12-MG0225240 psiFNPTMNPT5 1/4"10 5/8"FNPT x MNPT2"2"€1,361.40
A0019-G12-MG0225240 psiFNPTMNPT-8 5/8"FNPT x MNPT1 1/2"1 1/2"€964.76
A0019-F12-MG00225240 psiFNPTMNPT4"8 1/8"FNPT x MNPT1 1/4"1 1/4"€830.98
A0019-E12-MG0225240 psiFNPTMNPT3 1/8"-FNPT x MNPT1"1"€669.05
A0019-D12-MG0225240 psiFNPTMNPT3"6 1/8"FNPT x MNPT3/4"3/4"€595.35
A0019-K12-MG0225240 psiMNPTFNPT7 1/2"-MNPT x FNPT3"3"€3,265.23
StyleModelSeatSpring MaterialPrice
A6010GGM01AKM-Stainless Steel€477.79
A6010DCV01AKM-Stainless Steel€304.99
A6010HHV01AKM-Stainless Steel€770.69
A6010DDM02AKM0165--€290.31
A6010HGM04AKM-Stainless Steel€540.00
A6010JHE01AAM0125--€829.44
A6010EDM01AAM0125--€306.72
A6010DCM02AKM-Stainless Steel€285.98
A6010HHM02AAM-Stainless Steel€729.21
A6010EDM61AAM-Stainless Steel€347.33
A6010HGV01AKM0230--€598.75
A6010EDM01AKM0200--€306.72
A6010JHM01AKM0140--€746.50
A6010DCM61AKM-Stainless Steel€314.49
A6010FEE01AAM0100--€389.66
A6010FEE01AAM0130EPR-€389.66
A6010HGE02AAMEPRStainless Steel€616.90
A6010DCE01AAM0200EPR-€304.99
A6010HHE01AAMEPRStainless Steel€770.69
A6010HGE01AAM0140EPR-€598.75
A6010FFE01ALMEPRStainless Steel€436.32
A6010JHE01ALMEPRStainless Steel€829.44
A6010HGE01AAM0050EPR-€598.75
A6010HGE01AAM0250EPR-€598.75
A6010GGE01ALMEPRStainless Steel€527.04
StyleModelMPNPrice
A267P-C03-KF267P-C03-KF€2,026.14
A267P-C03-LF267P-C03-LF€2,026.14
A267P-C04-LF267P-C04-LF€2,225.70
A267P-D02-LF267P-D02-LF€2,026.14
A267P-D03-LF267P-D03-LF€2,026.14
A267P-D04-LF267P-D04-LF€2,292.30
A267P-E01-KF267P-E01-KF€2,292.30
A267P-E01-LF267P-E01-LF€2,026.14
A267P-E03-NF267P-E03-NF€2,121.30
StyleModelMPNPrice
A091A-G01AMC091A-G01AMC€1,045.74
A091A-G02AMC091A-G02AMC€1,566.94
A091A-G05AMC091A-G05AMC€2,442.02
A091A-H01AMC091A-H01AMC€1,272.42
A091A-H02AMC091A-H02AMC€1,863.95
A091A-J01AMC091A-J01AMC€1,560.33
A091A-J02AMC091A-J02AMC€2,293.34
A091A-K01AMS091A-K01AMS€1,917.73
A091A-K02AMS091A-K02AMS€2,992.41
A091A-K20AMS091A-K20AMS€2,992.41
A091A-K22AMS091A-K22AMS€2,992.41
A091A-M01AMS091A-M01AMS€2,923.75
A091A-M02AMS091A-M02AMS€4,800.94
A091A-M03AMS091A-M03AMS€4,800.94
A091H-G01AMC091H-G01AMC€1,341.92
A091H-G02AMC091H-G02AMC€1,863.95
A091H-H01AMC091H-H01AMC€1,607.48
A091H-H02AMC091H-H02AMC€2,199.85
A091H-J01AMC091H-J01AMC€1,926.83
A091H-J02AMC091H-J02AMC€2,659.83
A091H-K01AMS091H-K01AMS€2,351.24
A091H-K02AMS091H-K02AMS€3,426.76
A091H-K03AMS091H-K03AMS€3,426.76
A091H-K20AMS091H-K20AMS€2,351.24
A091H-M01AMS091H-M01AMS€3,241.44
StyleModelMPNPrice
A919BDC919BDC-
RFQ
A919BDC*31919BDC*31-
RFQ
A919BDC-01919BDC-01€581.91
A919BDC-03919BDC-03€654.46
A919BDC-06919BDC-06€743.64
A919BDC-31-01919BDC-31-01-
RFQ
A919BDC-31-03919BDC-31-03-
RFQ
A919BDC-31-06919BDC-31-06-
RFQ
A919BDCB01BJE919BDCB01BJE€530.00
A919BDCB01BKE919BDCB01BKE€530.00
A919BDCB01BME919BDCB01BME€530.00
A919BDCB01BNE919BDCB01BNE€530.00
A919BDCB01BQE919BDCB01BQE€530.00
A919BDCB03BKE919BDCB03BKE€597.20
A919BDCB05BKE919BDCB05BKE€614.00
A919BDCB06BJE919BDCB06BJE€677.39
A919BDCB06BKE919BDCB06BKE€677.39
A919BDCB06BNE919BDCB06BNE€677.39
A919BDCB12BKE919BDCB12BKE€530.00
A919BDCB17BJE919BDCB17BJE€530.00
A919BDCB17BKE919BDCB17BKE€530.00
A919BDCB31BJE919BDCB31BJE€599.61
A919BDCB31BKE919BDCB31BKE€599.61
A919BDCB31BNE919BDCB31BNE€599.61
A919BDCB36BJE919BDCB36BJE€766.37
StyleModelMPNPrice
A918BDC918BDC-
RFQ
A918BDC*31918BDC*31-
RFQ
A918BDC-01918BDC-01€414.14
A918BDC-03918BDC-03€500.29
A918BDC-06918BDC-06€598.53
A918BDC-31-01918BDC-31-01-
RFQ
A918BDC-31-03918BDC-31-03-
RFQ
A918BDC-31-06918BDC-31-06-
RFQ
A918BDCB01BJE918BDCB01BJE€377.26
A918BDCB01BKE918BDCB01BKE€433.98
A918BDCB01BME918BDCB01BME€377.26
A918BDCB01BNE918BDCB01BNE€377.26
A918BDCB01BQE918BDCB01BQE€377.26
A918BDCB02BME918BDCB02BME€501.12
A918BDCB03BKE918BDCB03BKE€455.91
A918BDCB03BNE918BDCB03BNE€455.91
A918BDCB04BKE918BDCB04BKE€589.25
A918BDCB06BJE918BDCB06BJE€546.03
A918BDCB06BKE918BDCB06BKE€546.03
A918BDCB06BLE918BDCB06BLE€546.03
A918BDCB06BNE918BDCB06BNE€546.03
A918BDCB07BJE918BDCB07BJE€691.20
A918BDCB07BKE918BDCB07BKE€610.95
A918BDCB12BKE918BDCB12BKE€377.26
A918BDCB12BNE918BDCB12BNE€377.26
StyleModelSeatSpring MaterialPrice
A6030EDM61ALM-Stainless Steel€724.04
A6030FEE01AKMEPRStainless Steel€913.25
A6030GFE01AKMEPRStainless Steel€1,160.35
A6030HGE01ANMEPRStainless Steel€1,328.83
A6030EDE01AKMEPRStainless Steel€717.99
A6030EDE01ALMEPRStainless Steel€717.99
A6030JHE01ALMEPRStainless Steel€1,661.47
A6030JHE01AAM0150EPR-€1,661.47
A6030HGE01ALMEPRStainless Steel€1,328.83
A6030HGE02AAMEPRStainless Steel€1,347.84
A6030JHE02AAMEPRStainless Steel€1,683.94
A6030DCE01AKMEPRStainless Steel€624.67
A6030FEE61AKMEPRStainless Steel€954.72
A6030FEE01ALMEPRStainless Steel€913.25
A6030HGE01AKMEPRStainless Steel€1,328.83
A6030GFE02AAMEPRStainless Steel€1,178.50
A6030JHE01AAM0155EPR-€1,661.47
A6030FEE61ANMEPRStainless Steel€954.72
A6030HGE01APMEPRStainless Steel€1,328.83
A6030FEE01ANMEPRStainless Steel€913.25
A6030GFE01ALMEPRStainless Steel€1,160.35
A6030EDE01AAMEPRStainless Steel€717.99
A6030DCE01ANMEPRStainless Steel€624.67
A6030DCE01AAMEPRStainless Steel€624.67
A6030JHE01AAMEPRStainless Steel€1,661.47
StyleModelConnection TypeSeatSpring MaterialPrice
A916MFEV01AKE-Viton(Models 916, 917 Only)Stainless Steel€3,365.28
A916MEDE06BJE-Viton(Models 916, 917 Only)Stainless Steel€3,095.20
A916GGFV01AKE-Buna N(Models 916, 917 Only)Stainless Steel€3,999.45
A916MDDV06BJE-EPR(Models 916, 917 Only)Stainless Steel€2,686.62
A916MHGV01AKE-Viton(Models 916, 917 Only)Stainless Steel€5,741.28
A916BJHV03ALE-Viton(Models 916, 917 Only)Stainless Steel€3,798.54
A916MJHV01AKE-Buna N(Models 916, 917 Only)Stainless Steel€7,654.18
A916GJHB01AKE-Viton(Models 916, 917 Only)Stainless Steel€5,850.15
A916LHGE06ALEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€5,198.37
A916JJHV06ANEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€7,998.05
A916JDCE03BLEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€2,040.56
A916JDCE01BKEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€1,977.93
A916JEDB06BJEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€2,765.29
A916JJHV03APEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€6,566.89
A916LGFB03AKEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€4,049.79
A916JFEE03AKEFlange x FlangeEPR(Models 916, 917 Only)-€2,679.75
A916JDEE06BLEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€2,321.59
A916JDDV01BJEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€1,977.93
A916JGFV03ALEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€3,807.71
A916JGFB01AJEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€3,688.57
A916JDDB06BJEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€2,321.59
A916NFEB01AKEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€2,669.82
A916JDCV01BJEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€1,977.93
A916LDDN01BKEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€2,210.09
A916JDEE06BJEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€2,321.59
StyleModelMPNPrice
A912BDCM912BDCM-
RFQ
A912BDCM-01912BDCM-01€344.61
A912BDCM-03912BDCM-03€409.60
A912BDCM-06912BDCM-06€501.80
A912BDCM01-JE912BDCM01-JE€315.40
A912BDCM01-JE0110912BDCM01-JE0110€356.84
A912BDCM01-JF912BDCM01-JF€670.51
A912BDCM01-KE912BDCM01-KE€315.40
A912BDCM01-LE912BDCM01-LE€315.40
A912BDCM01-ME912BDCM01-ME€315.40
A912BDCM01-NE912BDCM01-NE€315.40
A912BDCM01-PE912BDCM01-PE€315.40
A912BDCM01-QE912BDCM01-QE€315.40
A912BDCM02-JE912BDCM02-JE€380.31
A912BDCM03-KE912BDCM03-KE€391.77
A912BDCM03-LE912BDCM03-LE€391.77
A912BDCM03-LF912BDCM03-LF€746.11
A912BDCM03-NE912BDCM03-NE€391.77
A912BDCM03-PE912BDCM03-PE€391.77
A912BDCM04-PE912BDCM04-PE€518.40
A912BDCM05-KE912BDCM05-KE€410.86
A912BDCM06-JE912BDCM06-JE€482.64
A912BDCM06-KE912BDCM06-KE€482.64
A912BDCM06-LE912BDCM06-LE€482.64
A912BDCM06-ME912BDCM06-ME€482.64
StyleModelMPNPrice
A913BDCM913BDCM-
RFQ
A913BDCM-01913BDCM-01€519.94
A913BDCM-03913BDCM-03€594.00
A913BDCM-06913BDCM-06€683.18
A913BDCM01-JE913BDCM01-JE€473.48
A913BDCM01-JF913BDCM01-JF€788.12
A913BDCM01-KE913BDCM01-KE€473.48
A913BDCM01-KE0440913BDCM01-KE0440€535.68
A913BDCM01-LE913BDCM01-LE€473.48
A913BDCM01-ME913BDCM01-ME€473.48
A913BDCM01-NE913BDCM01-NE€473.48
A913BDCM01-PE913BDCM01-PE€473.48
A913BDCM02-JE913BDCM02-JE€532.28
A913BDCM02-KE913BDCM02-KE€532.28
A913BDCM03-KE913BDCM03-KE€542.21
A913BDCM03-KE0400913BDCM03-KE0400€613.44
A913BDCM03-KE0440913BDCM03-KE0440€613.44
A913BDCM03-KE0800913BDCM03-KE0800€613.44
A913BDCM03-LE913BDCM03-LE€542.21
A913BDCM03-NE913BDCM03-NE€542.21
A913BDCM03-PE913BDCM03-PE€542.21
A913BDCM04-KE913BDCM04-KE€600.26
A913BDCM05-KE913BDCM05-KE€559.78
A913BDCM06-JE913BDCM06-JE€623.17
A913BDCM06-JF913BDCM06-JF€936.27
StyleModelSeatConnection TypeSpring MaterialPrice
A911JJHM06ANEBuna N(Models 916, 917 Only)Flange x FlangeStainless Steel€9,107.65
A911BJHM77AKEBuna N(Models 916, 917 Only)MNPT x FNPT-€5,348.05
A911ZJJM08ALEEPR(Models 916, 917 Only)Tri Clover-€6,018.63
A911LJHM06ALFEPR(Models 916, 917 Only)Flange x FlangeHigh Temp Alloy Steel€9,996.57
A911EJHM01AJEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FNPTStainless Steel€6,689.84
A911ZEEM01AJEMetal To Metal(Models 910, 911, 920, 921, 927)Tri CloverStainless Steel€2,223.07
A911JJHM01AJFMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeHigh Temp Alloy Steel€8,901.46
A911JHGM03ALEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€6,191.15
A911JHGM01AJEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€6,039.95
A911ZFGM01AMEMetal To Metal(Models 910, 911, 920, 921, 927)Tri CloverStainless Steel€2,355.95
A911JGFM01AKEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€5,101.38
A911ZFGM01AJEMetal To Metal(Models 910, 911, 920, 921, 927)Tri CloverStainless Steel€2,355.95
A911JFEM01AMEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€3,577.08
A911ZEEM06AJEMetal To Metal(Models 910, 911, 920, 921, 927)Tri CloverStainless Steel€2,566.73
A911ZEEM01AMEMetal To Metal(Models 910, 911, 920, 921, 927)Tri CloverStainless Steel€2,223.07
A911JEDM03ALEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€3,425.87
A911JDCM06AKEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€3,177.67
A911JEDM01AJEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€3,351.79
A911JJHM06AJEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€9,107.65
A911JDCM06AJEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€3,177.67
A911JDCM03AKEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€2,895.88
A911JDCM01AQEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€2,833.25
A911ZDEM01AMEMetal To Metal(Models 910, 911, 920, 921, 927)Tri CloverStainless Steel€2,057.36
A911JDCM01AMEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€2,833.25
A911JDCM01AKEMetal To Metal(Models 910, 911, 920, 921, 927)Flange x FlangeStainless Steel€2,833.25
StyleModelConnection TypeSeatSpring MaterialPrice
A917MFEB03AKE-Silicone(Models 916, 917 Only)Stainless Steel€4,412.45
A917WGHB01AJE-Metal To Metal(Models 910, 911, 920, 921, 927)Stainless Steel€4,206.82
A917MGFB06AKE-Buna N(Models 916, 917 Only)Stainless Steel€6,375.97
A917PJHB01AKE-Buna N(Models 916, 917 Only)Stainless Steel€9,709.43
A917MFEV01AJE-Buna N(Models 916, 917 Only)Stainless Steel€4,067.37
A917MFES02ANF-Viton(Models 916, 917 Only)High Temp Alloy Steel€4,765.82
A917MDCB06BKE-Buna N(Models 916, 917 Only)Stainless Steel€3,406.78
A917JDDB02BJEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€3,092.91
A917NJHB01AKEFlange x FlangeMetal To Metal(Models 910, 911, 920, 921, 927)Stainless Steel€9,006.84
A917JDDN06BMEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€3,457.18
A917LEDV06BJEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€4,332.09
A917JDDE01BJEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€3,042.50
A917JGFB01AJEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€5,179.28
A917JDDV06BMEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€3,830.11
A917JJHE02AKEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€8,663.96
A917JDCB02BNEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€2,935.59
A917JDDV01BJEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€3,042.50
A917JHGV03ALEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€6,337.78
A917JDDB01BKEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€3,042.50
A917JDDV06BJEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€3,830.11
A917JDCV07BKEFlange x FlangeBuna N(Models 916, 917 Only)Stainless Steel€3,278.48
A917JGFE03ALEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€5,299.17
A917JEDE06BJEFlange x FlangeNeoprene(Models 916, 917 Only)Stainless Steel€4,243.10
A917LDCB03BKEFlange x FlangeViton(Models 916, 917 Only)Stainless Steel€3,312.58
A917JJHE01ANEFlange x FlangeEPR(Models 916, 917 Only)Stainless Steel€9,723.45
StyleModelSpring MaterialPrice
A0542-C01AKM0200Stainless Steel€95.48
A0542-A60AKMStainless Steel€53.78
A0542-C02ANMStainless Steel€381.89
A0542-A01ANMStainless Steel€53.78
A0542-C60AKMStainless Steel€84.39
A0542-C60ANMStainless Steel€84.39
A0542-A01AKMStainless Steel€53.78
A0542-C02AKMStainless Steel€337.55
A0542-A60ANMStainless Steel€53.78
A0542-C01ANMStainless Steel€84.39
A0542-A02AKMStainless Steel€271.36
A0542-C01AKM0150Stainless Steel€95.48
A0542-A02ANMStainless Steel€307.01
A0542-C01AKMStainless Steel€84.39
StyleModelConnection TypeSpring MaterialSeatPrice
A910GDCM01AJE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€1,905.99
A910MJHM03ALF-High Temp Alloy SteelMetal To Metal(Models 910, 911, 920, 921, 927)€7,789.54
A910MHGM06AJE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€5,520.65
A910MGFM01AJF-High Temp Alloy SteelMetal To Metal(Models 910, 911, 920, 921, 927)€4,580.55
A910MEDM01AJF-High Temp Alloy SteelMetal To Metal(Models 910, 911, 920, 921, 927)€3,020.35
A910MGFM01AJE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€4,194.14
A910GGFM03AKE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€3,177.79
A910MGFM03ALE--Metal To Metal(Models 910, 911, 920, 921, 927)€4,578.33
A910PDDM01AJE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€2,294.10
A910MJHM01AJF-High Temp Alloy SteelMetal To Metal(Models 910, 911, 920, 921, 927)€7,610.07
A910MFEM01AJF-High Temp Alloy SteelMetal To Metal(Models 910, 911, 920, 921, 927)€4,291.12
A910MDDM03ALF-High Temp Alloy SteelMetal To Metal(Models 910, 911, 920, 921, 927)€2,985.99
A910MDDM01AJE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€2,183.37
A910GFEM07ALE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€2,688.77
A910MFEM03AKE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€2,999.74
A910GDEM03AKE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€1,642.68
A910BGHM01AME-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€2,566.08
A910MHGM01AJE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€5,574.53
A910MFEM01AKE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€3,945.17
A910MDDM02AJF-High Temp Alloy SteelMetal To Metal(Models 910, 911, 920, 921, 927)€2,630.88
A910PDCM03AKE--Metal To Metal(Models 910, 911, 920, 921, 927)€2,201.69
A910PDEM01AKE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€1,221.89
A910MJHM01AKE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€7,133.53
A910MJHM01AJE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€8,070.63
A910WDDM06AKE-Stainless SteelMetal To Metal(Models 910, 911, 920, 921, 927)€1,780.70
StyleModelMPNPrice
A0264-C01-KG0264-C01-KG€1,008.69
A0264-C01-KG05500264-C01-KG0550€1,141.20
A0264-C01-LG0264-C01-LG€1,008.69
A0264-C01-MG0264-C01-MG€1,008.69
A0264-C01-NG0264-C01-NG€1,008.69
A0264-C01-PG0264-C01-PG€1,008.69
A0264-C02-KG0264-C02-KG€1,008.69
A0264-C02-LG0264-C02-LG€1,008.69
A0264-C02-MG0264-C02-MG€1,008.69
A0264-C02-NG0264-C02-NG€1,008.69
A0264-C02-PG0264-C02-PG€1,008.69
A0264-C03-KG0264-C03-KG€1,008.69
A0264-C03-KM0264-C03-KM€1,008.69
A0264-C03-LG0264-C03-LG€1,008.69
A0264-C03-MG0264-C03-MG€1,008.69
A0264-C03-MM0264-C03-MM€1,008.69
A0264-C03-NG0264-C03-NG€1,008.69
A0264-C04-KG0264-C04-KG€1,008.69
A0264-C04-MG0264-C04-MG€1,008.69
A0264-C04-NG0264-C04-NG€1,141.20
A0264-C60-KG0264-C60-KG€1,008.69
A0264-D01-KG0264-D01-KG€1,008.69
A0264-D01-KM0264-D01-KM€1,008.69
A0264-D01-LG0264-D01-LG€1,008.69
A0264-D01-MG0264-D01-MG€1,008.69
KUNKLE -

Bronze Safety Relief Valves

StyleModelOverall HeightFactory Set PressureOverall LengthSeat MaterialPressure RatingPressure Setting RangeTest LeverOutlet SizePrice
A6010DCV01AKM00256 1/2"40 psi-FKM3 psi to 300 psi3 psi to 300 psiYes3/4"€578.26
B6010DCM01AAM02006 1/2"200 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€517.58
A6010DCE01AAM01006 1/2"100 psi-EPR3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€554.43
A6010DCE01AAM01506 1/2"165 psi-EPR3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€554.43
A6010DCE01AAM02006 1/2"215 psi-EPR3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€554.43
B6010DCM01AKM01506 1/2"150 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes3/4"€522.61
B6010DCM01AKM01256 1/2"125 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes-€522.61
B6010DCM01AKM01006 1/2"100 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes-€522.61
B6010DCM01AKM00756 1/2"75 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes3/4"€537.21
B6010DCM01AKM00606 1/2"60 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes3/4"€511.08
B6010DCM01AKM00306 1/2"30 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes3/4"€517.58
B6010DCM01AKM00256 1/2"25 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes3/4"€522.61
B6010DCM01AAM02506 1/2"250 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€537.21
B6010DCM01AAM01506 1/2"150 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psi-3/4"€495.27
A6010DCE01AAM00256 1/2"--EPR3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€554.43
B6010DCM01AAM01256 1/2"125 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€509.82
B6010DCM01AAM01006 1/2"100 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€485.92
B6010DCM01AAM00756 1/2"75 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€517.58
B6010DCM01AAM00606 1/2"60 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€534.37
B6010DCM01AAM00506 1/2"50 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€506.52
B6010DCM01AAM00306 1/2"30 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€521.62
B6010DCM01AAM00256 1/2"25 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€520.43
B6010DCM01AAM00156 1/2"15 psi1 5/8"Metal3 psi to 250 psi3 psi to 250 psiTest Lever Included3/4"€516.42
A6010DCV01AKM02006 1/2"215 psi3 1/4"FKM3 psi to 300 psi3 psi to 300 psiYes3/4"€578.26
B6010DCM01AKM00156 1/2"15 psi1 5/8"Metal3 psi to 300 psi3 psi to 300 psiYes3/4"€523.48
KUNKLE -

Relief Valves

StyleModelOverall HeightFactory Set PressureSeat MaterialBody MaterialConnection TypeInlet Connection SizeSpring MaterialOutlet Connection SizePrice
A0548-A01-KM00302 7/8"45 psiBrassBrassMNPT x NPT1/4"Stainless Steel-€198.07
B537-H01-HM012511 3/4"140 psiBronze AlloyCast IronFNPT x FNPT2"Stainless Steel2 1/2"€662.50
C6021JHT01-AM015013 5/8"165 psiPTFEBronzeNPT x NPT2"Stainless Steel2 1/2"€1.24
KUNKLE -

Aluminium Safety Relief Valve

Kunkle safety relief valves are designed to open at a specific pressure to protect pumps and pipelines from exceeding stress limits. These relief valves have an aluminium body with stainless steel seat for leak-proof performance. All the models are factory preset and sealed to prevent tampering, ideal for harsh industrial environments. They can handle pressure ranging from 1000 to 5500 psi. Choose from a wide range of Kunkle safety relief valves, available in an operating temperature ranging from -20 to 185 degrees Fahrenheit, on Raptor Supplies.

StyleModelFactory Set PressureOverall HeightInlet TypeOutlet TypeOverall LengthOutlet SizeTemp. RangeTest Lever
A0330-A01-KC10001000 psi5 1/4"MNPTMNPT3 3/4"1/4"-20°F to +185°FNo
RFQ
A0330-A01-KC12001200 psi5 1/4"MNPTMNPT-1/4"-20°F to +185°FNo
RFQ
A0330-A01-KC20002000 psi5 1/4"MNPTMNPT-1/4"-20°F to +185°FNo
RFQ
A0330-A01-KC25002500 psi5 1/4"MNPTMNPT-1/4"-20°F to +185°FNo
RFQ
A0330-A01-KC35003500 psi5 1/4"MNPTMNPT3 3/4"1/4"-20°F to +185°FNo
RFQ
A0330-A01-KC45004500 psi5 1/4"MNPTMNPT3 3/4"1/4"-20°F to +185°FNo
RFQ
A0330-A01-KC50005000 psi5 1/4"MNPTMNPT3 3/4"1/4"-20°F to +185°FNo
RFQ
KUNKLE -

Safety Relief Valves

StyleModelOverall LengthOverall HeightFactory Set PressureInlet TypeOutlet SizeTemp. RangeSpring MaterialSeat MaterialPrice
A0230UA01-NC--------€1,459.22
RFQ
B6935EDM01AGM--------€694.65
RFQ
B0930-J01-GC00153 1/2"8 1/4"30 psiFNPT2 1/2"0°F to +250°FSteelBrass€1,166.18
C6010JHM01AAM00503 3/8"13 5/8"50 psiMNPT2 1/2"-60°F to +406°FStainless SteelMetal€1,071.76
B930-H01-GC00153"7 1/4"15 psiMNPT2"0°F to +250°FSteelBrass€664.52
B930-K01-GC00154"8 3/4"15 psiFNPT3"0°F to +250°FSteelBrass€1,503.13
StyleModelMPNPrice
A0338-H01-NM0338-H01-NM€327.62
RFQ
A0338-H01-NM00180338-H01-NM0018€370.66
RFQ
A0338-H01-NM00250338-H01-NM0025€370.66
RFQ
A0338-H01-NM00300338-H01-NM0030€370.66
RFQ
A0338-H02-NM0338-H02-NM€327.62
RFQ
StyleModelMPNPrice
A40RL-C01-PE40RL-C01-PE€798.37
A40RL-D01-PE40RL-D01-PE€798.37
12...45

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.