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    Valves / Pressure Relief Valve

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    Results 1-50 of 148.
    HENRY TECHNOLOGIES 5230AX-500

    HENRY TECHNOLOGIES

    5230AX-500

    RELIEF VALVE, STRAIGHT-THRU TYPE, 500 PSI, BRASS, SIZE: 1/4 INCH, X SERIES
    ✓ IN STOCK!
    £176.82 Price with VAT: £212.18 Buy Surplus As Low As £124.63 Price with VAT: £149.56
    £124.63 Price with VAT: £149.56
    HENRY TECHNOLOGIES 5600-250

    HENRY TECHNOLOGIES

    5600-250

    RELIEF VALVE, 5600 SERIES, ANGLE TYPE, 250 PSI, 1/2 INCH FPT INLET, 3/4 INCH FPT OUTLET, DUCTILE IRON, PROTECTIVE LACQUER FINISH
    ✓ IN STOCK!
    £278.32 Price with VAT: £333.98 Buy Surplus As Low As £92.63 Price with VAT: £111.16
    £92.63 Price with VAT: £111.16
    HENRY TECHNOLOGIES 7775

    HENRY TECHNOLOGIES

    7775

    VALVE RELIEF, 1/2X3/4IN, 250-300LB, FNPT, NA
    ✓ IN STOCK!
    £127.46 Price with VAT: £152.95 Buy Surplus As Low As £97.25 Price with VAT: £116.70
    £97.25 Price with VAT: £116.70
    HENRY TECHNOLOGIES 5629-300-CE

    HENRY TECHNOLOGIES

    5629-300-CE

    RUPTURE DISC ASSEMBLY, 1-1/4 INCH CONNECTION, MPTXFPT CONNECTION TYPE, STAINLESS STEEL, 300 PSIG,
    ✓ IN STOCK!
    £1,631.43 Price with VAT: £1,957.71 Buy Surplus As Low As £723.10 Price with VAT: £867.72
    £723.10 Price with VAT: £867.72
    HENRY TECHNOLOGIES 5342N3/4

    HENRY TECHNOLOGIES

    5342N3/4

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, STRAIGHT-THROUGH, PIPE THREADED, 0.312 INCH ORIFICE, 3/4 INCH MPT INLET, 3/4 INCH FPT OUTLET, 3.70 LENGTH, SUITABLE FOR AMMONIA, REPLACED ...
    ✓ IN STOCK!
    Buy Surplus As Low As £32.16 Price with VAT: £38.59
    £32.16 Price with VAT: £38.59
    HENRY TECHNOLOGIES 7773

    HENRY TECHNOLOGIES

    7773

    SHUT OFF VALVE, FORGED STEEL, NON BACK-SEAT DESIGN, 3/8" NPT
    ✓ IN STOCK!
    £80.31 Price with VAT: £96.37 Buy Surplus As Low As £61.15 Price with VAT: £73.38
    £61.15 Price with VAT: £73.38
    HENRY TECHNOLOGIES 5604-250

    HENRY TECHNOLOGIES

    5604-250

    ANGLE RELIEF VALVE, CAST IRON, 1-1/4 X 1-1/2 INCH FPT, 300 PSI
    ✓ IN STOCK!
    £598.26 Price with VAT: £717.91 Buy Surplus As Low As £188.20 Price with VAT: £225.84
    £188.20 Price with VAT: £225.84
    HENRY TECHNOLOGIES 5600-200

    HENRY TECHNOLOGIES

    5600-200

    PRESSURE RELIEF VALVE, 1/2" FPT, 3/4" FPT, DUCTILE IRON, 150-450 PSI
    ✓ IN STOCK!
    £277.03 Price with VAT: £332.43 Buy Surplus As Low As £183.46 Price with VAT: £220.15
    £183.46 Price with VAT: £220.15
    HENRY TECHNOLOGIES 5221

    HENRY TECHNOLOGIES

    5221

    DISCONTINUED BY MANUFACTURER, VALVE, RELIEF, ATMOSPHERIC, 1/4INCH MALE, 400LBS
    ✓ IN STOCK!
    Buy Surplus As Low As £23.93 Price with VAT: £28.72
    £23.93 Price with VAT: £28.72
    HENRY TECHNOLOGIES 3014350

    HENRY TECHNOLOGIES

    3014350

    PRESSURE VALVE, 3/8 IN NPT, 350 PSI
    ✓ IN STOCK!
    £57.42 Price with VAT: £68.90 Buy Surplus As Low As £27.50 Price with VAT: £33.00
    £27.50 Price with VAT: £33.00
    Repair Yours Contact Us
    HENRY TECHNOLOGIES 5231B-14.0BAR-CE

    HENRY TECHNOLOGIES

    5231B-14.0BAR-CE

    RELIEF VALVE 14.0BAR
    ✓ IN STOCK!
    £57.97 Price with VAT: £69.56 Buy Surplus As Low As £32.65 Price with VAT: £39.18
    £32.65 Price with VAT: £39.18
    HENRY TECHNOLOGIES 5231B-24.8BAR-CE

    HENRY TECHNOLOGIES

    5231B-24.8BAR-CE

    PRESSURE RELIEF VALVE, 24.8 BAR, 1/2 INCH X 5/8 INCH CONNECTION SIZE, CE PED
    ✓ IN STOCK!
    £142.16 Price with VAT: £170.59 Buy Surplus As Low As £46.29 Price with VAT: £55.55
    £46.29 Price with VAT: £55.55
    HENRY TECHNOLOGIES 5601

    HENRY TECHNOLOGIES

    5601

    PRESSURE RELIEF VALVE 250PSI SIZE 1/2INCH
    ✓ IN STOCK!
    £181.68 Price with VAT: £218.02 Buy Surplus As Low As £81.64 Price with VAT: £97.97
    £81.64 Price with VAT: £97.97
    HENRY TECHNOLOGIES 5344-1-250

    HENRY TECHNOLOGIES

    5344-1-250

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, STRAIGHT-THRU TYPE, 250 PSI, 1 INCH MPT, 1 INCH FTP, REPLACED BY 5344-250
    ✓ IN STOCK!
    Buy Surplus As Low As £55.35 Price with VAT: £66.42
    £55.35 Price with VAT: £66.42
    HENRY TECHNOLOGIES 5604

    HENRY TECHNOLOGIES

    5604

    PRESSURE RELIEF VALVE,
    ✓ IN STOCK!
    £273.20 Price with VAT: £327.83 Buy Surplus As Low As £124.15 Price with VAT: £148.98
    £124.15 Price with VAT: £148.98
    HENRY TECHNOLOGIES 5240N1/2-450

    HENRY TECHNOLOGIES

    5240N1/2-450

    RELIEF VALVE, STRAIGHT THRU, 1/2 INCH MPT X 3/4 FPT, 450 PSI, 37.2 LBS AIR/MIN,
    ✓ IN STOCK!
    £110.52 Price with VAT: £132.62 Buy Surplus As Low As £51.46 Price with VAT: £61.76
    £51.46 Price with VAT: £61.76
    Repair Yours Contact Us
    HENRY TECHNOLOGIES 5602-300

    HENRY TECHNOLOGIES

    5602-300

    3/4"X1"FPT 300# RELIEF VALVE
    ✓ IN STOCK!
    £285.98 Price with VAT: £343.17 Buy Surplus As Low As £194.29 Price with VAT: £233.14
    £194.29 Price with VAT: £233.14
    HENRY TECHNOLOGIES 5602-150

    HENRY TECHNOLOGIES

    5602-150

    PRESSURE RELIEF VALVE, ANGLE TYPE, 3/4 INCH FPT INLET, 1 INCH FPT OUTLET, 0.921 INCH DIAMETER, CAST IRON, 150-450 PSI
    ✓ IN STOCK!
    £285.98 Price with VAT: £343.17 Buy Surplus As Low As £194.29 Price with VAT: £233.14
    £194.29 Price with VAT: £233.14
    HENRY TECHNOLOGIES 5240-1/2-235

    HENRY TECHNOLOGIES

    5240-1/2-235

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 1/2IN MPT X 3/4IN FPT, 235#, REPLACEMENT FOR 5250-1/2-235
    Buy Surplus As Low As £110.52 Price with VAT: £132.62
    £110.52 Price with VAT: £132.62
    HENRY TECHNOLOGIES 5340-250

    HENRY TECHNOLOGIES

    5340-250

    PRESSURE RELIEF VALVE, 1/2 INCH MPT X 3/4 INCH FPT, STAINLESS STEEL, STRAIGHT-THRU, 250 PSI
    £160.62 Price with VAT: £192.74 Buy Surplus As Low As £95.25 Price with VAT: £114.30
    £95.25 Price with VAT: £114.30
    HENRY TECHNOLOGIES 560-A

    HENRY TECHNOLOGIES

    560-A

    PRESSURE RELIEF VALVE 1/2 250PSI CAP/18.3
    Buy Surplus As Low As £55.26 Price with VAT: £66.31
    £55.26 Price with VAT: £66.31
    HENRY TECHNOLOGIES 5231-A

    HENRY TECHNOLOGIES

    5231-A

    PRESSURE RELIEF VALVE 3/8INCH 300-450PSI
    £82.52 Price with VAT: £99.02 Buy Surplus As Low As £49.36 Price with VAT: £59.24
    £49.36 Price with VAT: £59.24
    HENRY TECHNOLOGIES 5221-T

    HENRY TECHNOLOGIES

    5221-T

    RELIEF VALVE 1/4INCH 450PSI FOR REFRIGERATION
    Buy Surplus As Low As £44.21 Price with VAT: £53.05
    £44.21 Price with VAT: £53.05
    Repair Yours £221.03 Price with VAT: £265.24
    HENRY TECHNOLOGIES 5231AX-3/8-350

    HENRY TECHNOLOGIES

    5231AX-3/8-350

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 350PSI, 3/8IN NPT X 1/2IN M FLARE, REPLACED BY 5231AX-350
    Buy Surplus As Low As £132.62 Price with VAT: £159.14
    £132.62 Price with VAT: £159.14
    HENRY TECHNOLOGIES 5626-150

    HENRY TECHNOLOGIES

    5626-150

    VALVE RELIEF, 1/2 INCH, 1/2 MPT X 1/2 FPT
    £104.18 Price with VAT: £125.02 Buy Surplus As Low As £52.83 Price with VAT: £63.40
    £52.83 Price with VAT: £63.40
    HENRY TECHNOLOGIES B567S

    HENRY TECHNOLOGIES

    B567S

    VALVE SAFETY RELIEF 385PSI LBAIR/MIN 76.5NB
    Buy Surplus As Low As £39.79 Price with VAT: £47.74
    £39.79 Price with VAT: £47.74
    HENRY TECHNOLOGIES 5600-350

    HENRY TECHNOLOGIES

    5600-350

    RELIEF VALVE, 5600 SERIES,350PSI
    £277.03 Price with VAT: £332.43 Buy Surplus As Low As £162.97 Price with VAT: £195.56
    £162.97 Price with VAT: £195.56
    HENRY TECHNOLOGIES 5344-250

    HENRY TECHNOLOGIES

    5344-250

    PRESSURE RELIEF VALVE, STRAIGHT-THRU TYPE, 250 PSI, 1 INCH MPT, 1 INCH FTP, REPLACES 5344-1-250
    £287.34 Price with VAT: £344.81 Buy Surplus As Low As £172.40 Price with VAT: £206.89
    £172.40 Price with VAT: £206.89
    HENRY TECHNOLOGIES 5244-1-225

    HENRY TECHNOLOGIES

    5244-1-225

    RELIEF VALVE, 1IN MPT, 1IN FPT, 225 PSI
    £204.64 Price with VAT: £245.57 Buy Surplus As Low As £123.53 Price with VAT: £148.23
    £123.53 Price with VAT: £148.23
    HENRY TECHNOLOGIES 5603-150

    HENRY TECHNOLOGIES

    5603-150

    PRESSURE RELIEF VALVE, DUCTILE IRON BODY MATERIAL, 1 INCH FPT INLET, 1-1/4 INCH FPT OUTLET, 150-450 PSI RANGE
    £370.60 Price with VAT: £444.72 Buy Surplus As Low As £218.03 Price with VAT: £261.64
    £218.03 Price with VAT: £261.64
    HENRY TECHNOLOGIES 5601N

    HENRY TECHNOLOGIES

    5601N

    PRESSURE RELIEF VALVE 1/2IN NPT 250PSI
    £257.87 Price with VAT: £309.44 Buy Surplus As Low As £154.72 Price with VAT: £185.67
    £154.72 Price with VAT: £185.67
    Repair Yours £221.03 Price with VAT: £265.24
    HENRY TECHNOLOGIES 989

    HENRY TECHNOLOGIES

    989

    VALVE 1/2IN FPT FORGED STEEL ANGLE
    Buy Surplus As Low As £37.58 Price with VAT: £45.09
    £37.58 Price with VAT: £45.09
    HENRY TECHNOLOGIES 527

    HENRY TECHNOLOGIES

    527

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, 1/2INCH, 350PSI
    Buy Surplus As Low As £23.00 Price with VAT: £27.60
    £23.00 Price with VAT: £27.60
    HENRY TECHNOLOGIES 5244

    HENRY TECHNOLOGIES

    5244

    RELIEF VALVE, INCOMPLETE PART #
    £211.45 Price with VAT: £253.74 Buy Surplus As Low As £126.72 Price with VAT: £152.07
    £126.72 Price with VAT: £152.07
    HENRY TECHNOLOGIES 5250-1/2-235

    HENRY TECHNOLOGIES

    5250-1/2-235

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 1/2" MPT, 3/4" FPT, 235 PSI, REPLACED BY 5240-1/2-235
    Buy Surplus As Low As £101.67 Price with VAT: £122.01
    £101.67 Price with VAT: £122.01
    HENRY TECHNOLOGIES 5242

    HENRY TECHNOLOGIES

    5242

    RELIEF VALVE 3/4FPT 300PSI
    Buy Surplus As Low As £37.58 Price with VAT: £45.09
    £37.58 Price with VAT: £45.09
    HENRY TECHNOLOGIES 5242-3/4-200

    HENRY TECHNOLOGIES

    5242-3/4-200

    PRESSURE RELIEF VALVE 3/4INCH 200PSI
    £55.26 Price with VAT: £66.31 Buy Surplus As Low As £33.15 Price with VAT: £39.79
    £33.15 Price with VAT: £39.79
    HENRY TECHNOLOGIES 5231

    HENRY TECHNOLOGIES

    5231

    DISCONTINUED BY MANUFACTURER,PRESSURE RELIEF VALVE,STRAIGHT THRU, 3/8MPT,3/8IN FLARE,185PSI
    Buy Surplus As Low As £88.41 Price with VAT: £106.10
    £88.41 Price with VAT: £106.10
    HENRY TECHNOLOGIES 5244-1-350

    HENRY TECHNOLOGIES

    5244-1-350

    RELIEF VALVE, 350#, 1 MPT X 1 FPT, REL VALVE
    £170.19 Price with VAT: £204.23 Buy Surplus As Low As £102.41 Price with VAT: £122.89
    £102.41 Price with VAT: £122.89
    HENRY TECHNOLOGIES 5242-3/4-300

    HENRY TECHNOLOGIES

    5242-3/4-300

    RELIEF VALVE, 3/4" NPT, 3/4" FPT, BRASS, 300 PSI
    £218.82 Price with VAT: £262.59 Buy Surplus As Low As £131.88 Price with VAT: £158.26
    £131.88 Price with VAT: £158.26
    HENRY TECHNOLOGIES 5240-1/2-400

    HENRY TECHNOLOGIES

    5240-1/2-400

    RELIEF VALVE, 1/2" MPT X 3/4" FPT, 400#
    £152.55 Price with VAT: £183.06 Buy Surplus As Low As £91.53 Price with VAT: £109.84
    £91.53 Price with VAT: £109.84
    HENRY TECHNOLOGIES 5231AX-350

    HENRY TECHNOLOGIES

    5231AX-350

    RELIEF VALVE, BRASS, STRAIGHT-THRU TYPE, 3/8IN MPT INLET, 1/2IN FL OUTLET, 350PSI, REPLACES 5231AX-3/8-350
    £160.62 Price with VAT: £192.74 Buy Surplus As Low As £91.53 Price with VAT: £109.84
    £91.53 Price with VAT: £109.84
    HENRY TECHNOLOGIES 5604-225

    HENRY TECHNOLOGIES

    5604-225

    PRESSURE RELIEF VALVE, 225 PSI, DUCTILE IRON, ANGLE TYPE,1-1/4" FPT INLET X 1-1/2" FPT OUTLET CONNECTIONS, SUITABLE FOR AMMONIA, HFC’S AND CFC’S, REFRIGERANTS AND OTHER INDUSTRIAL FLUIDS NON ...
    £694.04 Price with VAT: £832.85 Buy Surplus As Low As £417.01 Price with VAT: £500.42
    £417.01 Price with VAT: £500.42
    HENRY TECHNOLOGIES 5244-1-400

    HENRY TECHNOLOGIES

    5244-1-400

    PRESSURE RELEASE VALVE, 1 INCH FPT, 400 PSI, BRASS, 84.1 LBS
    £180.49 Price with VAT: £216.59 Buy Surplus As Low As £103.44 Price with VAT: £124.12
    £103.44 Price with VAT: £124.12
    HENRY TECHNOLOGIES 5231-350

    HENRY TECHNOLOGIES

    5231-350

    DISCONTINUED BY MANUFACTURER,PRESSURE RELIEF VALVE, 3/8 MPT INLET, 3/8 IN FLARE OUTLET, 350 PSI, 11.2 AIR/MIN
    Buy Surplus As Low As £79.57 Price with VAT: £95.49
    £79.57 Price with VAT: £95.49
    HENRY TECHNOLOGIES 5602-250

    HENRY TECHNOLOGIES

    5602-250

    3/4"X 1"FPT 250#ANGLE REL VALVE
    £279.05 Price with VAT: £334.86 Buy Surplus As Low As £167.43 Price with VAT: £200.92
    £167.43 Price with VAT: £200.92
    HENRY TECHNOLOGIES 5601-250

    HENRY TECHNOLOGIES

    5601-250

    RELIEF VALVE, DUCTILE IRON, ANGLE TYPE, 1/2" FPT INLET, 1" FPT OUTLET, 250 PSI
    £278.50 Price with VAT: £334.20 Buy Surplus As Low As £164.45 Price with VAT: £197.35
    £164.45 Price with VAT: £197.35
    HENRY TECHNOLOGIES 5340-1/2-450

    HENRY TECHNOLOGIES

    5340-1/2-450

    PRESSURE RELIEF VALVE, MODEL 5340, 450 PSIG SETTING, 1/2 MPT X 3/4 FPT, STAINLESS STEEL BODY
    £148.83 Price with VAT: £178.59 Buy Surplus As Low As £89.89 Price with VAT: £107.86
    £89.89 Price with VAT: £107.86
    HENRY TECHNOLOGIES 5240-1/2-450

    HENRY TECHNOLOGIES

    5240-1/2-450

    RELIEF VALVE, 1/2 INCH MPT X 1/2 INCH FPT, 450 PSI
    £156.20 Price with VAT: £187.43 Buy Surplus As Low As £94.31 Price with VAT: £113.17
    £94.31 Price with VAT: £113.17
    HENRY TECHNOLOGIES 5231AX-3/8-650

    HENRY TECHNOLOGIES

    5231AX-3/8-650

    650# RELFVLV 3/8"
    £153.25 Price with VAT: £183.90 Buy Surplus As Low As £92.10 Price with VAT: £110.52
    £92.10 Price with VAT: £110.52
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