Relief Valves
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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 -

Relief Valves

StyleModelPrice (ex. VAT)
A0548-A01-KM0030€170.19
A6021JHT01-AM0150€1,489.59
A537-H01-HM0125€801.62
StyleModelFactory Set PressureInlet SizeInlet TypeOutlet SizeOutlet TypeOverall HeightOverall LengthPrice (ex. VAT)
A0019-H10-MG005050 psi2"Fnpt2"Mnpt10.625"5.25"€1,354.21
A0019-K10-MG005050 psi3"Fnpt3"Mnpt12.25"7.5"€3,397.32
A0019-E10-MG005050 psi1"Fnpt1"Mnpt7.13"3.125"€594.28
A0019-J10-MG005050 psi2.5"Fnpt2.5"Mnpt11.125"6"€2,080.06
A0019-D10-MG005050 psi3/4"Fnpt3/4"Mnpt6.125"3"€522.31
A0019-F10-MG005050 psi1.25"Fnpt1.25"Mnpt8.125"4"€745.21
A0019-G10-MG005050 psi1.5"Fnpt1.5"Mnpt8.63"4.25"€928.05
A0019-C10-MG005050 psi1/2"Fnpt3/4"Mnpt6.125"3"€540.57
A0019-G11-MG0100100 psi1.5"Fnpt1.5"Mnpt8.63"4.25"€892.34
A0019-K11-MG0100100 psi3"Fnpt3"Mnpt12.25"7.5"€3,397.32
A0019-C11-MG0100100 psi1/2"Fnpt3/4"Mnpt6.125"3"€495.54
A0019-J11-MG0100100 psi2.5"Fnpt2.5"Mnpt11.125"6"€2,080.06
A0019-F11-MG0100100 psi1.25"Fnpt1.25"Mnpt8.125"4"€765.19
A0019-H11-MG0100100 psi2"Fnpt2"Mnpt10.625"5.25"€1,357.23
A0019-E11-MG0100100 psi1"Fnpt1"Mnpt7.13"3.125"€618.90
A0019-D11-MG0100100 psi3/4"Fnpt3/4"Mnpt6.125"3"€540.57
A0019-F12-MG00225225 psi1.25"Fnpt1.25"Mnpt8.125"4"€768.63
A0019-K12-MG0225225 psi3"MNPT3"FNPT12.25"7.5"€3,397.32
A0019-E12-MG0225225 psi1"Fnpt1"Mnpt7.13"3.125"€577.59
A0019-C12-MG0225225 psi1/2"Fnpt3/4"Mnpt6.125"3"€495.54
A0019-H12-MG0225225 psi2"Fnpt2"Mnpt10.625"5.25"€1,343.17
A0019-G12-MG0225225 psi1.5"Fnpt1.5"Mnpt8.63"4.25"€892.34
A0019-D12-MG0225225 psi3/4"Fnpt3/4"Mnpt6.125"3"€513.94
A0019-J12-MG0225225 psi2.5"Fnpt2.5"Mnpt11.125"6"€2,080.06
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 Pressure
A0330-A01-KC10001000 psi
RFQ
A0330-A01-KC12001200 psi
RFQ
A0330-A01-KC20002000 psi
RFQ
A0330-A01-KC25002500 psi
RFQ
A0330-A01-KC35003500 psi
RFQ
A0330-A01-KC45004500 psi
RFQ
A0330-A01-KC50005000 psi
RFQ
StyleModelPrice (ex. VAT)
A927LDEM06ABE€3,937.13
RFQ
A927JGFM06ABE€6,522.50
RFQ
A927BHGM06ABF€4,437.98
RFQ
A927GEDM06ABE€2,668.96
RFQ
A927LEDM06ABE€3,386.09
RFQ
A927BDCM06ABE€1,915.94
RFQ
A927LJHM06ABE€8,678.10
RFQ
A927BFEM06ABE€2,116.30
RFQ
A927BDCM07ABE€1,915.94
RFQ
A927BJHM06ABE€5,174.30
RFQ
A927BGFM06ABE0150€4,136.81
RFQ
A927LJHM06ABF€9,213.23
RFQ
A927BGFM06ABE0225€4,136.81
RFQ
A927BHGM06ABE0125€4,945.98
RFQ
A927BDCM06ABF€2,237.36
RFQ
A927GDDM06ABE€3,117.50
RFQ
A927BDDMSSABE€2,464.10
RFQ
A927BEDM06ABE€2,020.30
RFQ
A927BEFM06ABE€2,589.55
RFQ
A927BEDM06ABF€2,385.12
RFQ
A927BGHM06ABE€4,200.58
RFQ
A927BFEM06ABF€2,506.17
RFQ
A927BDEM07ABE€2,308.33
RFQ
A927BGFM02ABF€3,797.66
RFQ
A927GDEM06ABE€3,145.73
RFQ
StyleModelPrice (ex. VAT)
A071S-E01-MG0115€1,054.41
RFQ
A071S-D01-MG0080€892.46
RFQ
A071S-C01-MG€712.67
RFQ
A071S-E01-MG€842.00
RFQ
A071S-F01-MG€1,012.03
RFQ
A071S-G01-MG€1,263.45
RFQ
A071S-D01-MG€712.67
RFQ
A071S-D01-MG0160€892.46
RFQ
A071S-H01-MG€2,105.45
RFQ
A071S-D01-MG0060€892.46
RFQ
StyleModelPrice (ex. VAT)
A228K-P01AMS0100€10,456.93
RFQ
A228K-M01AMS€4,161.16
RFQ
A228A-M01AMS€3,962.19
RFQ
A228H-P03AMS€10,456.93
RFQ
A228K-M01AMS0200€5,210.91
RFQ
A228H-P06AMS€14,899.96
RFQ
A228K-P01AMS0125€10,456.93
RFQ
A228H-P01AMS0100€10,456.93
RFQ
A228K-P01AMS€8,350.36
RFQ
A228K-M02AMS€5,868.68
RFQ
A228H-P02AMS€11,771.72
RFQ
A228H-M01AMS0100€5,210.91
RFQ
A228H-P01AMS€8,350.36
RFQ
A228H-K02AMS€3,973.95
RFQ
A228A-K01AMS€2,608.30
RFQ
A228K-P02AMS€11,771.72
RFQ
A228K-K01AMS€3,011.66
RFQ
A228H-M02AMS€5,868.68
RFQ
A228H-K01AMS€3,011.66
RFQ
A228K-K01AMS0125€3,771.42
RFQ
A228H-K01AMS0100€3,771.42
RFQ
A228H-M01AMS€4,161.16
RFQ
StyleModelPrice (ex. VAT)
A6121FET01ALM€444.31
RFQ
A6121HGT01ALM€681.63
RFQ
A6121JHT02ALM€975.40
RFQ
A6121JHT01AAM€948.21
RFQ
A6121FET01AAM€444.31
RFQ
A6121DCT01AAM€346.04
RFQ
A6121JHT01ALM€948.21
RFQ
A6121JHT01APM€948.21
RFQ
A6121EDT01AAM€389.95
RFQ
A6121HGT01AAM€681.63
RFQ
StyleModelPrice (ex. VAT)
A6130DCV01AKM€714.04
RFQ
A6130FEM01AAM€999.44
RFQ
A6130DCV02AKM€727.63
RFQ
A6130GFE01AAM€1,270.21
RFQ
A6130GFV01AKM€1,315.16
RFQ
A6130GFM01AKM€1,270.21
RFQ
A6130DCM01AKM€678.49
RFQ
A6130JHM02AKM€1,804.43
RFQ
A6130EDM01AKM€779.90
RFQ
A6130HGM01AKM€1,447.93
RFQ
A6130FEM01AKM€999.44
RFQ
A6130DCM01ALM€678.49
RFQ
A6130EDM01AAM€779.90
RFQ
A6130FEV01AKM€1,045.44
RFQ
A6130HGM01AAM€1,447.93
RFQ
A6130HGM02AKM€1,447.93
RFQ
A6130HGV01AKM€1,522.16
RFQ
A6130DCM02AKM€692.08
RFQ
A6130DCM01AAM€678.49
RFQ
A6130JHM01AKM€1,804.43
RFQ
A6130FEM01ALM€999.44
RFQ
A6130JHM01ALM€1,804.43
RFQ
A6130GFM02AKM€1,270.21
RFQ
A6130GFM01AAM€1,270.21
RFQ
StyleModelPrice (ex. VAT)
A929BEDM01AEE€1,729.16
RFQ
A927LHGM06ABF€7,221.32
RFQ
A927BHGMSSABE€3,836.06
RFQ
A929LFEM01AEE€3,784.49
RFQ
A927LHGM06ABE€6,099.30
RFQ
A929LHGM01AEF€6,961.58
RFQ
A929BEDM01AEF€2,173.47
RFQ
A929BDDM31AEE€1,728.11
RFQ
A928BFEM28ADE€2,492.33
RFQ
A929LDEM01AEE€2,977.41
RFQ
A929LDEM01AEF€3,467.72
RFQ
A929GEDM01AEF€2,894.82
RFQ
StyleModelPrice (ex. VAT)
A0020-H02-MG0115€954.49
RFQ
A0020-G01-MG0225€633.54
RFQ
A0020-J01-MG0269€1,514.84
RFQ
A0020-J01-MG0210€1,514.84
RFQ
A0020-J01-MG0180€1,514.84
RFQ
A0020-J01-MG0115€1,514.84
RFQ
A0020-H01-MG0270€954.49
RFQ
A0020-H01-MG0250€954.49
RFQ
A0020-H01-MG0190€954.49
RFQ
A0020-H01-MG0179€954.49
RFQ
A0020-H01-MG0095€954.49
RFQ
A0020-H01-MG0074€954.49
RFQ
A0020-G01-MG0270€633.54
RFQ
A0020-G01-MG0180€633.54
RFQ
A0020-K01-MG0210€2,578.06
RFQ
A0020-G01-MG0155€633.54
RFQ
A0020-G01-MG0134€633.54
RFQ
A0020-G01-MG0075€633.54
RFQ
A0020-G01-MG0055€633.54
RFQ
A0020-G01-MG0025€633.54
RFQ
A0020-F01-MG0239€530.04
RFQ
A0020-F01-MG0209€530.04
RFQ
A0020-F01-MG0024€530.04
RFQ
A0020-E01-MG0300€409.81
RFQ
A0020-E01-MG0269€409.81
RFQ
StyleModelPrice (ex. VAT)
A264P-C01-KG0200€1,816.45
RFQ
A264P-C02-MG€1,450.52
RFQ
A264P-E01-MG€1,450.52
RFQ
A264P-E01-MM€1,450.52
RFQ
A264P-E01-NG€1,450.52
RFQ
A264P-E03-KG€1,450.52
RFQ
A264P-E03-KM€1,450.52
RFQ
A264P-E03-LG€1,450.52
RFQ
A264P-E03-MG€1,450.52
RFQ
A264PVE03-KG€1,578.36
RFQ
A264P-D04-LG€1,450.52
RFQ
A264P-C01-KG€1,450.52
RFQ
A264P-C01-LG€1,450.52
RFQ
A264P-C01-NG€1,450.52
RFQ
A264P-C02-KG€1,450.52
RFQ
A264P-C03-KG€1,450.52
RFQ
A264P-E01-KM€1,450.52
RFQ
A264P-C03-LG€1,450.52
RFQ
A264P-D01-KG€1,450.52
RFQ
A264P-D01-KM€1,450.52
RFQ
A264P-D01-LM€1,450.52
RFQ
A264P-D01-MG€1,450.52
RFQ
A264P-D02-LG€1,450.52
RFQ
A264P-C01-PG€1,450.52
RFQ
A264P-C02-PG€1,450.52
RFQ
StyleModelPrice (ex. VAT)
A171S-G01-MG0226€4,037.58
RFQ
A171P-F01-MG€1,827.80
RFQ
A171S-H02-MG€5,893.09
RFQ
A171S-H01-MG€5,152.39
RFQ
A171S-G01-MG€3,224.20
RFQ
A171S-F02-MG€3,023.42
RFQ
A171S-E02-MG€2,507.01
RFQ
A171S-E01-MG€2,137.11
RFQ
A171S-D02-MG€2,207.65
RFQ
A171S-C02-MG€1,915.53
RFQ
A171S-C01-MG€1,544.72
RFQ
A171P-G01-MG€2,315.27
RFQ
A171P-E01-MG€1,515.78
RFQ
A0171-C01-MG€821.20
RFQ
A171P-C01-MG€1,192.91
RFQ
A171S-G02-MG€3,814.77
RFQ
A171S-F01-MG€2,579.36
RFQ
A171S-D01-MG€1,836.84
RFQ
A171P-H01-MG€3,493.71
RFQ
A171P-D01-MG€1,192.91
RFQ
A0171-H01-MG€2,755.72
RFQ
A0171-G01-MG€1,724.70
RFQ
A0171-F01-MG€1,385.55
RFQ
A0171-E01-MG€1,143.17
RFQ
A0171-D01-MG€821.20
RFQ
StyleModelPrice (ex. VAT)
A218K-P01AMS0100€9,417.24
RFQ
A218H-K03AMS€3,613.09
RFQ
A218K-P04AMS€8,184.85
RFQ
A218K-P01AMS€7,520.12
RFQ
A218K-M02AMS€5,335.08
RFQ
A218K-K02AMS€3,613.09
RFQ
A218K-K01AMS€2,739.44
RFQ
A218H-P01AMS€7,520.12
RFQ
A218H-M03AMS€5,335.08
RFQ
A218H-M02AMS€5,335.08
RFQ
A218H-K02AMS€3,613.09
RFQ
A218A-K01AMS€2,373.16
RFQ
A218A-M02AMS€5,156.01
RFQ
A218A-M01AMS€3,603.14
RFQ
A218A-K02AMS€3,245.00
RFQ
A218K-M03AMS€5,335.08
RFQ
A218K-P03AMS€10,674.68
RFQ
A218K-M01AMS€3,784.02
RFQ
A218H-P02AMS€10,674.68
RFQ
A218H-M01AMS€3,784.02
RFQ
A218H-K01AMS€2,739.44
RFQ
A218H-P03AMS€10,023.16
RFQ
StyleModelPrice (ex. VAT)
A6186GFM02AKM0045 (PED)€582.31
RFQ
A6186GFM02AKM0150€582.31
RFQ
A6186GFM61AKM€610.54
RFQ
A6186JHM02AKM0125€957.62
RFQ
A6186DCM01ANM€338.72
RFQ
A6186GFV01AKM€619.95
RFQ
A6186GFM01AKM0140€560.36
RFQ
A6186HGM01AKM0037€671.17
RFQ
A6186EDM02AKM0150€397.27
RFQ
A6186JHM02AKM0065€957.62
RFQ
A6186FEM01AKM€434.90
RFQ
A6186EDM01AKM0125€380.54
RFQ
A6186DCV01AKM€376.36
RFQ
A6186HGM01AKM€671.17
RFQ
A6186HGM01ANM€671.17
RFQ
A6186EDM01AKM0150€380.54
RFQ
A6186GFM01AKM0135€560.36
RFQ
A6186EDM02AKM0125€397.27
RFQ
A6186GFM02AKM€582.31
RFQ
A6186FEM61AKM€484.04
RFQ
A6186JHM01AKM€929.40
RFQ
A6186FEM02AKM€451.63
RFQ
A6186JHM02AKM€957.62
RFQ
A6186EDM01AKM€380.54
RFQ
A6186GFV02AKM0150€640.85
RFQ
StyleModelPrice (ex. VAT)
A0337-H01ANM0012€577.61
RFQ
A0337-J01ANM€774.17
RFQ
A0337-J78ANE€774.17
RFQ
A0337-J60ANE€774.17
RFQ
A0337-J60AKM€774.17
RFQ
A0337-J06AKM€774.17
RFQ
A0337-J03ANE€3,189.83
RFQ
A0337-J03AKE€3,189.83
RFQ
A0337-J01AKM€774.17
RFQ
A0337-K03AKE€4,844.89
RFQ
A0337-J01AKE€774.17
RFQ
A0337-H78ANM€461.25
RFQ
A0337-H77ANE€461.25
RFQ
A0337-H77AKM€461.25
RFQ
A0337-H60ANE€461.25
RFQ
A0337-H60AKM€461.25
RFQ
A0337-K01AKM€1,002.98
RFQ
A0337-K03AKM€4,844.89
RFQ
A0337-H03AKM€2,090.08
RFQ
A0337-H79ANE€461.25
RFQ
A0337-J01ANE0009€969.47
RFQ
A0337-J83ANE€945.69
RFQ
A0337-J01ANE0014€969.47
RFQ
A0337-J63ANE€3,994.54
RFQ
A0337-H63ANM€3,687.62
RFQ
StyleModelPrice (ex. VAT)
A0548-A01-KM0025€73.62
RFQ
A0548-A60-NM€58.79
RFQ
A0548-C01-KM0150€115.52
RFQ
A0548-A01-KM0250€73.62
RFQ
A0548-A01-KM0150€73.62
RFQ
A0548-C01-KM0125€115.52
RFQ
A0548-A01-KM0220€73.62
RFQ
A0548-A01-KM0165€73.62
RFQ
A0548-A01-KM0100€73.62
RFQ
A0548-A01-KM0075€73.62
RFQ
A0548-C60-NM€92.25
RFQ
A0548-C60-KM€92.25
RFQ
A0548-C01-KM€92.25
RFQ
A0548-A60-KM€58.79
RFQ
A0548-C01-KM0200€115.52
RFQ
A0548-A01-KM€58.79
RFQ
A0548-C01-KM0165€115.52
RFQ
A0548-C01-KM0140€115.52
RFQ
A0548-A01-KM0300€73.62
RFQ
A0548-A01-KM0140€73.62
RFQ
A0548-A01-KM0065€73.62
RFQ
A0548-C01-NM€92.25
RFQ
A0548-A01-NM€58.79
RFQ
A0548-C01-KM0200 (FTR)€115.52
RFQ
A0548-A01-KM0165 (FTR)€73.62
RFQ
StyleModelPrice (ex. VAT)
A215V-K01AQE14.5€1,325.10
RFQ
A215V-J01AQE€821.20
RFQ
A215V-K01AQE0018€1,325.10
RFQ
A215V-H01AQE0015€607.05
RFQ
A215V-H01AQE0010€607.05
RFQ
A215V-K60AQE€1,073.53
RFQ
A215V-K07AQE€1,137.74
RFQ
A215V-K01AQE€1,058.15
RFQ
A215V-J60AQE€835.67
RFQ
A215V-H60AQE€503.75
RFQ
A215V-K01AQE0015€1,325.10
RFQ
A215V-H03AQE€2,090.08
RFQ
A215V-K82AQE€1,097.04
RFQ
A215V-K03AQE€4,844.89
RFQ
A215V-J03AQE€3,189.83
RFQ
A215V-K07AQE0018€1,424.76
RFQ
A215V-K07AQE0016€1,424.76
RFQ
A215V-K07AQE0015€1,424.76
RFQ
A215V-J23ANE€3,994.54
RFQ
A215V-K23ANE€4,844.89
RFQ
StyleModelPrice (ex. VAT)
A0330UA01-KC5200€1,250.35
RFQ
A0330UC01-KC€998.46
RFQ
A330SUG01-KC€1,654.67
RFQ
A330SUA01-KC€1,321.33
RFQ
A0330UA01-KC€998.46
RFQ
A0330UA01-KC3800€1,250.35
RFQ
StyleModelPrice (ex. VAT)
A0002-C03-LC€516.41
RFQ
A0002-D02-LC€337.34
RFQ
A0002-E01-PC€398.84
RFQ
A0002-E02-NC€416.03
RFQ
A0002-E02-KC€416.03
RFQ
A0002-E01-KC€398.84
RFQ
A0002-D02-PC€337.34
RFQ
A0002-D01-LC€320.16
RFQ
A0002-C02-NC€337.34
RFQ
A0002-E01-KC0165€499.46
RFQ
A0002-C01-NC0008€400.93
RFQ
A0002-E01-NC€398.84
RFQ
A0002-D03-NC€516.41
RFQ
A0002-D03-LC€516.41
RFQ
A0002-D03-KC€516.41
RFQ
A0002-D02-NC€337.34
RFQ
A0002-D01-PC€320.16
RFQ
A0002-D02-KC€337.34
RFQ
A0002-C01-PC€320.16
RFQ
A0002-D03-PC€516.41
RFQ
A0002-E01-LC€398.84
RFQ
A0002-E02-LC€416.03
RFQ
A0002-C01-NC0005€400.93
RFQ
A0002-C01-KC€320.16
RFQ
A0002-C01-NC€320.16
RFQ
StyleModelPrice (ex. VAT)
A0001-D01-LC0015€334.11
RFQ
A0001-E02-LC€348.20
RFQ
A0001-E01-KC€331.01
RFQ
A0001-E01-LC€331.01
RFQ
A0001-E02-KC€348.20
RFQ
A0001-E02-PC€348.20
RFQ
A0001-C01-KC0150€334.11
RFQ
A0001-C01-LC€266.80
RFQ
A0001-E01-NC€331.01
RFQ
A0001-E01-PC€331.01
RFQ
A0001-E02-NC€348.20
RFQ
A0001-D03-KC€461.25
RFQ
A001A-E02-KC€348.20
RFQ
A0001-C01-PC0005€334.11
RFQ
A0001-D01-LC0045€334.11
RFQ
A0001-D01-LC0070€334.11
RFQ
A0001-D01-PC0060€334.11
RFQ
A0001-D02-LC€282.17
RFQ
A0001-D02-PC€282.17
RFQ
A0001-D03-LC€461.25
RFQ
A0001-D03-NC€461.25
RFQ
A0001-D02-NC€282.17
RFQ
A0001-E01-KC0100€414.52
RFQ
A0001-C01-PC€266.80
RFQ
A0001-D02-KC0055€353.36
RFQ
StyleModelPrice (ex. VAT)
A040R-C01-PE0140€814.31
RFQ
A040R-D01-PE0050€814.31
RFQ
A040R-D01-PE0065€814.31
RFQ
A040R-D01-PE0055€814.31
RFQ
A040R-D01-PE€650.27
RFQ
A040R-C01-PE€650.27
RFQ
A040R-D01-PE0025€814.31
RFQ
A040R-D01-PE0225€814.31
RFQ
A040R-D01-PE0095€814.31
RFQ
A040R-D01-PE0075€814.31
RFQ
A040R-D01-PE0070€814.31
RFQ
A040R-D01-PE0005€814.31
RFQ
A040R-C01-PE0015€814.31
RFQ
A040R-D01-PE0030€814.31
RFQ
A040R-D01-PE0275€814.31
RFQ
A040R-D01-PE0250€814.31
RFQ
A040R-D01-PE0020€814.31
RFQ
A040R-D01-PE0015€814.31
RFQ
A040R-D01-PE0110€814.31
RFQ
A040R-D01-PE0010€814.31
RFQ
A040R-C01-PE0075€814.31
RFQ
A040R-C01-PE0005€814.31
RFQ
A040R-D01-PE0300€814.31
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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