Kunkle Relief Valves | Raptor Supplies United Kingdom
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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 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.
KUNKLE -

Series 71 Safety Relief Valves

KUNKLE 071S-F01-MGA
StyleModelPrice (inc. VAT)
A071S-F01-MG£1,053.73
RFQ
A071S-H01-MG£2,192.21
RFQ
A071S-D01-MG£742.04
RFQ
A071S-D01-MG0060£742.04
RFQ
A071S-E01-MG0115£876.70
RFQ
A071S-C01-MG£742.04
RFQ
A071S-D01-MG0080£742.04
RFQ
A071S-E01-MG£876.70
RFQ
A071S-G01-MG£1,315.52
RFQ
A071S-D01-MG0160£742.04
RFQ
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.

KUNKLE 0330-A01-KC1000A
StyleModelFactory Set Pressure
A0330-A01-KC10001000 psi
RFQ
A0330-A01-KC12001200 psi
RFQ
A0330-A01-KC15001500 psi
RFQ
A0330-A01-KC20002000 psi
RFQ
A0330-A01-KC25002500 psi
RFQ
A0330-A01-KC30003000 psi
RFQ
A0330-A01-KC35003500 psi
RFQ
A0330-A01-KC40004000 psi
RFQ
A0330-A01-KC45004500 psi
RFQ
A0330-A01-KC50005000 psi
RFQ
A0330-A01-KC55005500 psi
RFQ
KUNKLE -

Series 6030 Safety Relief Valves

KUNKLE 6030GFM01ANMA
StyleModelPrice (inc. VAT)
A6030GFM01ANM£1,116.97
RFQ
A6030HGM02AKM£1,294.29
RFQ
A6030JHE01AAM0155£1,671.54
RFQ
A6030HGM04AKM£1,294.29
RFQ
A6030HGM01ALM£1,276.04
RFQ
A6030FEE01AKM£918.78
RFQ
A6030GFM04AKM0065£1,135.22
RFQ
A6030HGM01APM£1,276.04
RFQ
A6030DCM01ALM£598.90
RFQ
A6030GFM01AAM£1,116.97
RFQ
A6030GFE02AAM£1,185.64
RFQ
A6030JHM61APM£1,628.95
RFQ
A6030GFM02AAM£1,135.22
RFQ
A6030EDV03AKM£747.54
RFQ
A6030DCM01ANM£598.90
RFQ
A6030JHM02AKM£1,610.69
RFQ
A6030JHM01AKM£1,588.09
RFQ
A6030DCM01AKM0290£598.90
RFQ
A6030JHM03ALM£1,625.47
RFQ
A6030HGE01AKM£1,336.89
RFQ
A6030FEM01ANM£879.67
RFQ
A6030FEM01ALM£879.67
RFQ
A6030HGM01AAM£1,276.04
RFQ
A6030JHV02AKM£1,694.14
RFQ
A6030FEM04AKM0173£895.31
RFQ
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KUNKLE -

Series 921 Safety Relief Valves

KUNKLE 921LJHM03AREA
StyleModelPrice (inc. VAT)
A921LJHM03ARE£7,909.18
RFQ
A921BDDM03ARE£1,614.17
RFQ
A921NFEM04ARF£3,824.64
RFQ
A921GEDM03ARE£2,245.24
RFQ
A921NEDM03ARE£2,993.65
RFQ
A921NDEM03ARF£2,861.53
RFQ
A921MJHM03ARF£8,139.53
RFQ
A921MDCM03ARF£2,941.50
RFQ
A921NFEM03ARE£3,252.68
RFQ
A921JJHM03ARE£7,584.09
RFQ
A921JHGM03ARE£5,165.00
RFQ
A921BJHM03ARF£4,892.93
RFQ
A921BJHM03ARE£4,337.49
RFQ
A921BHGM03ARF£3,538.66
RFQ
A921BGFM03ARE£2,431.25
RFQ
A921BDCM03ARE£1,458.58
RFQ
A921ZDEM03ARE£1,695.88
RFQ
A921JDCM03ARE£2,359.98
RFQ
A921BGFM03ARF£2,884.13
RFQ
A921BDDM03ARF£1,876.68
RFQ
A921BDCM03ARF£1,792.37
RFQ
A921BEDM03ARE£1,570.71
RFQ
A921BEDM03ARF£1,950.57
RFQ
A921BFEM03ARE£1,770.63
RFQ
A921BFEM03ARF£2,069.65
RFQ
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KUNKLE -

Series 548 Safety Relief Valves

KUNKLE 0548-A01-KM0025A
StyleModelPrice (inc. VAT)
A0548-A01-KM0025£61.21
RFQ
A0548-C01-KM0140£96.05
RFQ
A0548-A01-KM0165£61.21
RFQ
A0548-C60-NM£96.05
RFQ
A0548-C01-KM£96.05
RFQ
A0548-A60-KM£61.21
RFQ
A0548-A01-KM0300£61.21
RFQ
A0548-A60-NM£61.21
RFQ
A0548-A01-KM£61.21
RFQ
A0548-A01-KM0140£61.21
RFQ
A0548-A01-KM0275 (FTR)£61.21
RFQ
A0548-C01-KM0125£96.05
RFQ
A0548-A01-KM0100£61.21
RFQ
A0548-A01-KM0150£61.21
RFQ
A0548-C01-KM0200£96.05
RFQ
A0548-C01-KM0150£96.05
RFQ
A0548-A01-KM0250£61.21
RFQ
A0548-A01-KM0220£61.21
RFQ
A0548-A01-KM0075£61.21
RFQ
A0548-C60-KM£96.05
RFQ
A0548-C01-KM0165£96.05
RFQ
A0548-C01-NM£96.05
RFQ
A0548-A01-NM£61.21
RFQ
A0548-C01-KM0200 (FTR)£96.05
RFQ
A0548-A01-KM0165 (FTR)£61.21
RFQ
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KUNKLE -

Series 218 Safety Relief Valves

KUNKLE 218H-M01AMSA
StyleModelPrice (inc. VAT)
A218H-M01AMS£3,939.96
RFQ
A218A-K01AMS£2,470.95
RFQ
A218H-P01AMS£7,830.01
RFQ
A218H-K02AMS£3,761.98
RFQ
A218K-M03AMS£5,554.93
RFQ
A218K-M01AMS£3,939.96
RFQ
A218K-P04AMS£8,522.14
RFQ
A218K-P01AMS£7,830.01
RFQ
A218K-M02AMS£5,554.93
RFQ
A218H-K01AMS£2,852.33
RFQ
A218K-P01AMS0100£7,830.01
RFQ
A218H-P02AMS£11,114.56
RFQ
A218K-K02AMS£3,761.98
RFQ
A218K-K01AMS£2,852.33
RFQ
A218H-M03AMS£5,554.93
RFQ
A218H-M02AMS£5,554.93
RFQ
A218H-K03AMS£3,761.98
RFQ
A218A-M02AMS£5,368.48
RFQ
A218A-M01AMS£3,751.62
RFQ
A218A-K02AMS£3,378.72
RFQ
A218K-P03AMS£11,114.56
RFQ
A218H-P03AMS£8,333.80
RFQ
KUNKLE -

Series 20MP Safety Relief Valves

KUNKLE 20MP-K03-MGA
StyleModelPrice (inc. VAT)
A20MP-K03-MG£5,708.28
RFQ
A20MP-J03-MG£4,074.98
RFQ
A20MP-K04-MG£5,589.19
RFQ
A20MP-J01-MG£2,506.01
RFQ
KUNKLE -

Series 6254 Safety Relief Valves

KUNKLE 6254ALJ02-GSA
StyleModelPrice (inc. VAT)
A6254ALJ02-GS£2,913.68
RFQ
A6254AKH02-GS£2,192.21
RFQ
A6254KPM01-GS£8,091.72
RFQ
A6254FMM01-GS£4,075.85
RFQ
A6254FKK01-GS£2,492.10
RFQ
A6254FKH01-GS£2,192.21
RFQ
A6254FJJ01-GS£2,218.29
RFQ
A6254KNM01-GS£6,191.57
RFQ
A6254FLJ02-GS£2,913.68
RFQ
A6254FJG01-GS£1,929.70
RFQ
A6254AJG02-GS£1,929.70
RFQ
A6254KQP01-GS£11,871.16
RFQ
A6254FMK01-GS£3,716.85
RFQ
A6254AKH01-GS£2,192.21
RFQ
A6254FJH01-GS£2,171.35
RFQ
A6254AJG01-GS£1,929.70
RFQ
A6254FLM02-GS£3,358.73
RFQ
A6254FKJ01-GS£2,443.42
RFQ
A6254KNM02-GS£6,191.57
RFQ
A6254FLM01-GS£3,358.73
RFQ
A6254FLK02-GS£3,175.32
RFQ
A6254FLK01-GS£3,175.32
RFQ
A6254FLJ01-GS£2,913.68
RFQ
A6254AMK02-GS£3,716.85
RFQ
A6254AMK01-GS£3,716.85
RFQ
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KUNKLE -

Series 264 Safety Relief Valves

KUNKLE 0264-D02-MMA
StyleModelPrice (inc. VAT)
A0264-D02-MM£1,148.12
RFQ
A0264-E03-NG£1,148.12
RFQ
A0264-D01-LG£1,148.12
RFQ
A0264-C60-KG£1,148.12
RFQ
A0264-C04-KG£1,148.12
RFQ
A0264-C03-MG£1,148.12
RFQ
A0264-C03-KM£1,148.12
RFQ
A0264-C02-NG£1,148.12
RFQ
A0264-C01-PG£1,148.12
RFQ
A0264-C01-LG£1,148.12
RFQ
A0264VD01-KM£1,301.14
RFQ
A0264-D01-NG£1,148.12
RFQ
A0264-C03-NG£1,148.12
RFQ
A0264-D60-KG£1,148.12
RFQ
A0264-D01-MG0050£1,148.12
RFQ
A0264-E03-MM£1,148.12
RFQ
A0264BD01-KG£1,301.14
RFQ
A0264-D03-KM£1,148.12
RFQ
A0264BE01-KM£1,301.14
RFQ
A0264-D04-MM£1,148.12
RFQ
A0264-D01-MG£1,148.12
RFQ
A0264-D02-KM£1,148.12
RFQ
A0264VE03-KM£1,227.80
RFQ
A0264-D04-NG£1,148.12
RFQ
A0264EC02-KG£1,301.14
RFQ
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KUNKLE -

Series 918 Safety Relief Valves

KUNKLE 918BDCS31BKEA
StyleModelPrice (inc. VAT)
A918BDCS31BKE£429.40
RFQ
A918BHGS01-KE£1,214.32
RFQ
A918BGFV01-NE£691.91
RFQ
A918BDCE03BNE£518.93
RFQ
A918BGFS01-KE£691.91
RFQ
A918BHGV01-JE£1,214.32
RFQ
A918BHGS03-KE£1,410.77
RFQ
A918BDCB12BKE£429.40
RFQ
A918BGFE03-PE£861.41
RFQ
A918BGFE01-LE£691.91
RFQ
A918BDCE06BNE£621.50
RFQ
A918BHGN01-KE£1,214.32
RFQ
A918BGFB01-ME£691.91
RFQ
A918BFEE06-JE£779.71
RFQ
A918BFEV07-JE£854.46
RFQ
A918BFEE03-LE£695.39
RFQ
A918BHGB03-KE£1,410.77
RFQ
A918BFEB01-NE£565.87
RFQ
A918BHGB01-NE£1,214.32
RFQ
A918BHGV02-JE£1,305.59
RFQ
A918BHGV03-NE£1,410.77
RFQ
A918BEDB06BKE£677.14
RFQ
A918BFEE07-KE£854.46
RFQ
A918BDCV03BLE£518.93
RFQ
A918BDCE01BLE£429.40
RFQ
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KUNKLE -

Series 6021 Safety Relief Valves

KUNKLE 6021JHT03APMA
StyleModelPrice (inc. VAT)
A6021JHT03APM£828.38
RFQ
A6021GGT01ALM£527.63
RFQ
A6021FET01AAM£385.94
RFQ
A6021GFT01AAM£496.33
RFQ
A6021GGT01APM£527.63
RFQ
A6021GFT03AAM£496.33
RFQ
A6021DDT01AAM£306.84
RFQ
A6021JHT03ALM£828.38
RFQ
A6021HHT02AAM£805.78
RFQ
A6021FET01ALM£385.94
RFQ
A6021HHT01AAM£788.40
RFQ
A6021HGT01AAM£595.43
RFQ
A6021JHT01ALM£828.38
RFQ
A6021DCT01AAM£301.63
RFQ
A6021DDT61APM£306.84
RFQ
A6021GGT03ALM£527.63
RFQ
A6021EET01APM£361.60
RFQ
A6021FFT01AAM£439.83
RFQ
A6021DCT02ALM£301.63
RFQ
A6021HHT01ALM£788.40
RFQ
A6021EDT01AAM£339.00
RFQ
A6021EET01ALM£361.60
RFQ
A6021JJT01ALM£1,124.79
RFQ
A6021EET03ALM£361.60
RFQ
A6021JJT01AAM£1,124.79
RFQ
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KUNKLE -

Series 266 Safety Relief Valves

KUNKLE 0266VE01-MGA
StyleModelPrice (inc. VAT)
A0266VE01-MG£1,771.07
RFQ
A0266-E03-LG£1,646.12
RFQ
A0266VE03-MG£1,646.12
RFQ
A0266-C01-MG£1,646.12
RFQ
A0266-C01-NG£1,646.12
RFQ
A0266-C04-MG£1,646.12
RFQ
A0266-C04-NG£1,646.12
RFQ
A0266-D01-KM£1,646.12
RFQ
A0266-D01-LG£1,646.12
RFQ
A0266-D01-MM£1,646.12
RFQ
A0266-C02-LG£1,646.12
RFQ
A0266-D01-MG£1,646.12
RFQ
A0266-E01-NG£1,646.12
RFQ
A0266-C03-NG£1,646.12
RFQ
A0266-C04-LG£1,646.12
RFQ
A0266VC01-MG£1,543.80
RFQ
A0266SD01-KM£1,771.07
RFQ
A0266-E01-KM£1,646.12
RFQ
A0266-C02-MG£1,646.12
RFQ
A0266-E03-KG£1,646.12
RFQ
A0266-E01-MG£1,646.12
RFQ
A0266-D02-NG£1,646.12
RFQ
A0266-D02-LG£1,646.12
RFQ
A0266-C03-MG£1,646.12
RFQ
A0266-C02-NG£1,646.12
RFQ
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KUNKLE -

Series 20M Safety Relief Valves

KUNKLE 020M-J04-MG0351A
StyleModelPrice (inc. VAT)
A020M-J04-MG0351£4,148.00
RFQ
A020M-J03-MG£3,804.65
RFQ
A020M-K02-MG£3,430.88
RFQ
A020M-K03-MG£5,411.00
RFQ
A020M-J02-MG£2,235.68
RFQ
A020M-K01-MG£3,430.88
RFQ
A020M-K04-MG£5,656.99
RFQ
A020M-J01-MG£2,235.68
RFQ
A020M-J04-MG£4,148.00
RFQ
KUNKLE -

Relief Valves

KUNKLE 537-H01-HM0125A
StyleModelPrice (inc. VAT)
A537-H01-HM0125£1,099.99
A6021JHT01-AM0150£1,285.26
A0548-A01-KM0030£146.14
KUNKLE -

Series 6186 Safety Relief Valves

KUNKLE 6186HGM02AKM0125A
StyleModelPrice (inc. VAT)
A6186HGM02AKM0125£575.43
RFQ
A6186GFM02AKM0125£484.16
RFQ
A6186EDM61AKM£357.26
RFQ
A6186EDM02AKM0140£330.31
RFQ
A6186HGM02AKM£575.43
RFQ
A6186GFM61AKM£507.63
RFQ
A6186DCM01ANM£281.63
RFQ
A6186EDM02AKM0125£330.31
RFQ
A6186FEM61AKM£402.46
RFQ
A6186EDM01ANM£316.40
RFQ
A6186EDM02AKM£330.31
RFQ
A6186FEM02AKM0150£375.51
RFQ
A6186JHV02AKM£878.80
RFQ
A6186GFM01AKM0150£465.91
RFQ
A6186HGM01AKM0150£558.05
RFQ
A6186JHM02AKM£796.22
RFQ
A6186EDM01AKM0125£316.40
RFQ
A6186GFM01AKM0140£465.91
RFQ
A6186GFM02AKM0150£484.16
RFQ
A6186FEM01AKM£361.60
RFQ
A6186HGM01AKM£558.05
RFQ
A6186GFV02AKM0150£532.84
RFQ
A6186FEM02AKM0115£375.51
RFQ
A6186JHM01ANM£772.75
RFQ
A6186FEM02AKM0135£375.51
RFQ
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KUNKLE -

Series 900 Safety Relief Valves

KUNKLE 928BFEM28ADEA
StyleModelPrice (inc. VAT)
A928BFEM28ADE£2,072.26
RFQ
A927LHGM06ABE£6,350.64
RFQ
A929BEDM01AEF£1,807.14
RFQ
A929BDDM31AEE£1,436.85
RFQ
A929LDEM01AEF£2,883.26
RFQ
A929GEDM01AEF£2,406.92
RFQ
A929BEDM01AEE£1,437.72
RFQ
A927LHGM06ABF£7,518.89
RFQ
A929LHGM01AEF£5,788.24
RFQ
A929LDEM01AEE£2,475.59
RFQ
A927BHGMSSABE£3,994.14
RFQ
A929LFEM01AEE£3,146.64
RFQ
KUNKLE -

Series 2 Safety Relief Valves

KUNKLE 0002-C01-NC0005A
StyleModelPrice (inc. VAT)
A0002-C01-NC0005£333.35
RFQ
A0002-C03-LC£537.70
RFQ
A0002-E01-NC£415.28
RFQ
A0002-D03-LC£537.70
RFQ
A0002-D02-NC£351.24
RFQ
A0002-D02-LC£351.24
RFQ
A0002-D01-PC£333.35
RFQ
A0002-D01-NC£333.35
RFQ
A0002-D01-KC£333.35
RFQ
A0002-C03-PC£537.70
RFQ
A0002-C03-NC£537.70
RFQ
A0002-C03-KC£537.70
RFQ
A0002-C02-LC£351.24
RFQ
A0002-C02-KC£351.24
RFQ
A0002-C01-PC£333.35
RFQ
A0002-D01-LC£333.35
RFQ
A0002-C01-NC£333.35
RFQ
A0002-C02-NC£351.24
RFQ
A0002-E02-LC£433.17
RFQ
A0002-D02-KC£351.24
RFQ
A0002-D02-PC£351.24
RFQ
A0002-D03-PC£537.70
RFQ
A0002-E01-KC£415.28
RFQ
A0002-E01-LC£415.28
RFQ
A0002-E02-KC£433.17
RFQ
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KUNKLE -

Bronze Adjustable Relief Valve

KUNKLE 0019-G10-MG0050A
StyleModelFactory Set PressureInlet SizeInlet TypeOutlet SizeOutlet TypeOverall HeightOverall LengthPrice (inc. VAT)
A0019-G10-MG005050 psi1.5"FNPT1.5"MNPT8.63"4.25"£796.85
A0019-J10-MG005050 psi2.5"FNPT2.5"MNPT11.125"6"£1,785.99
A0019-K10-MG005050 psi3"FNPT3"MNPT12.25"7.5"£2,917.04
A0019-H10-MG005050 psi2"FNPT2"MNPT10.625"5.25"£1,165.36
A0019-F10-MG005050 psi1.25"FNPT1.25"MNPT8.125"4"£639.86
A0019-E10-MG005050 psi1"FNPT1"MNPT7.13"3.125"£510.26
A0019-C10-MG005050 psi1/2"FNPT3/4"MNPT6.125"3"£464.15
A0019-D10-MG005050 psi3/4"FNPT3/4"MNPT6.125"3"£448.47
A0019-J11-MG0100100 psi2.5"FNPT2.5"MNPT11.125"6"£1,785.99
A0019-D11-MG0100100 psi3/4"FNPT3/4"MNPT6.125"3"£464.15
A0019-F11-MG0100100 psi1.25"FNPT1.25"MNPT8.125"4"£657.01
A0019-E11-MG0100100 psi1"FNPT1"MNPT7.13"3.125"£531.40
A0019-C11-MG0100100 psi1/2"FNPT3/4"MNPT6.125"3"£425.49
A0019-H11-MG0100100 psi2"FNPT2"MNPT10.625"5.25"£1,165.36
A0019-G11-MG0100100 psi1.5"FNPT1.5"MNPT8.63"4.25"£766.19
A0019-K11-MG0100100 psi3"FNPT3"MNPT12.25"7.5"£2,917.04
A0019-C12-MG0225225 psi1/2"FNPT3/4"MNPT6.125"3"£425.49
A0019-G12-MG0225225 psi1.5"FNPT1.5"MNPT8.63"4.25"£766.19
A0019-H12-MG0225225 psi2"FNPT2"MNPT10.625"5.25"£1,153.28
A0019-D12-MG0225225 psi3/4"FNPT3/4"MNPT6.125"3"£441.28
A0019-K12-MG0225225 psi3"MNPT3"FNPT12.25"7.5"£2,917.04
A0019-F12-MG00225225 psi1.25"FNPT1.25"MNPT8.125"4"£659.96
A0019-J12-MG0225225 psi2.5"FNPT2.5"MNPT11.125"6"£1,785.99
A0019-E12-MG0225225 psi1"FNPT1"MNPT7.13"3.125"£495.93
KUNKLE -

Series 19 Safety Relief Valves

KUNKLE 0019-K11-MGA
StyleModelPrice (inc. VAT)
A0019-K11-MG£2,143.54
RFQ
A0019-F04-MG£1,383.82
RFQ
A0019-H10-MG£793.61
RFQ
A0019-E11-MG£340.74
RFQ
A0019-C10-MG£294.67
RFQ
A0019-C01-MG£294.67
RFQ
A0019-C02-MG£294.67
RFQ
A0019-C04-MG£944.86
RFQ
A0019-D05-MG£294.67
RFQ
A0019-D06-MG£294.67
RFQ
A0019-E01-MG£340.74
RFQ
A0019-F11-MG£427.66
RFQ
A0019-D10-MG£294.67
RFQ
A0019-G02-MG£526.76
RFQ
A0019-G11-MG£526.76
RFQ
A0019-G03-MG£1,439.46
RFQ
A0019-J10-MG£1,259.52
RFQ
A0019-C12-MG£294.67
RFQ
A0019-C03-MG£294.67
RFQ
A0019-G12-MG£526.76
RFQ
A0019-J11-MG£1,259.52
RFQ
A0019-J12-MG£1,259.52
RFQ
A0019-C11-MG£294.67
RFQ
A0019-E02-MG£340.74
RFQ
A0019-E03-MG£814.47
RFQ
See more
KUNKLE -

Series 40RL Safety Relief Valves

KUNKLE 40RL-D01-PEA
StyleModelPrice (inc. VAT)
A40RL-D01-PE£908.71
RFQ
A40RL-C01-PE£908.71
RFQ
KUNKLE -

Series 265 Safety Relief Valves

KUNKLE 0265-D01-MFA
StyleModelPrice (inc. VAT)
A0265-D01-MF£1,432.43
RFQ
A0265-D02-LF£1,432.43
RFQ
A0265-E01-LF£1,432.43
RFQ
A0265-E03-KF£1,432.43
RFQ
A0265-E01-MF£1,432.43
RFQ
A0265-C01-KF£1,432.43
RFQ
A0265-D02-MF£1,432.43
RFQ
A0265-C03-MF£1,432.43
RFQ
A0265-E03-LF£1,432.43
RFQ
A0265-D02-PF£1,432.43
RFQ
A0265-C02-KF£1,432.43
RFQ
A0265-D01-LF£1,432.43
RFQ
A0265-D01-MF0650£1,432.43
RFQ
A0265-D01-KF£1,432.43
RFQ
A0265-C02-PF£1,432.43
RFQ
A0265-C01-LF£1,432.43
RFQ
A0265-D04-KF£1,389.87
RFQ
A0265-E01-MF0650£1,432.43
RFQ
A0265-D03-LF£1,432.43
RFQ
A0265-E01-KF£1,432.43
RFQ
A0265-D02-KF£1,432.43
RFQ
A0265-C01-PF£1,432.43
RFQ
A0265-D01-PF£1,432.43
RFQ
A0265-C01-MF£1,432.43
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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