Product Search

    SEARCH NOW FOR ALL YOUR CIRCOR INTERNATIONAL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Valves / Pressure Relief Valve

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 1-50 of 80.
    CIRCOR INTERNATIONAL 532B-2M-30

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    532B-2M-30

    POPOFF VALVE, 500 SERIES, BRASS BODY MATERIAL, VITON SEAL MATERIAL, 1/4 INCH VALVE SIZE, PIPE THREAD MALE END CONNECTION, 0.5 TO 150 PSIG OPERATING, 30 PSIG CRACKING, 400 PSIG PROOF, 500 PSI ...
    £119.36 Price with VAT: £143.23 Buy Surplus As Low As £72.20 Price with VAT: £86.64
    £72.20 Price with VAT: £86.64
    CIRCOR INTERNATIONAL 14BE3M0V00/F3

    CIRCOR INTERNATIONAL

    HYDROSEAL

    14BE3M0V00/F3

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, SERIES 1400, 1440 PSI, 1 INCH INLET SIZE, GAS SERVICE, 2220 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As £136.07 Price with VAT: £163.28
    £136.07 Price with VAT: £163.28
    CIRCOR INTERNATIONAL M5159N-3M-L

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    M5159N-3M-L

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, M5100 SERIES, 580-1200 PSIG SET PRESSURE, 3/8 INCH VALVE SIZE, MALE PIPE, LOCK WIRE, RING HANDLE, -40 TO 120 DEGREES C
    ✓ IN STOCK!
    Buy Surplus As Low As £173.56 Price with VAT: £208.27
    £173.56 Price with VAT: £208.27
    CIRCOR INTERNATIONAL CV020B2P-5

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    CV020B2P-5

    CHECK VALVE ASSEMBLY
    ✓ IN STOCK!
    £17.24 Price with VAT: £20.69 Buy Surplus As Low As £8.30 Price with VAT: £9.96
    £8.30 Price with VAT: £9.96
    CIRCOR INTERNATIONAL 559B-2M-4

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    559B-2M-4

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, BUNA SEAL, BRASS BODY, 1/4 INCH NPT, 4 PSI
    ✓ IN STOCK!
    Buy Surplus As Low As £5.64 Price with VAT: £6.76
    £5.64 Price with VAT: £6.76
    CIRCOR INTERNATIONAL 5120B-8MP-290

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5120B-8MP-290

    RELIEF VALVE INLINE BRASS 1INCH
    ✓ IN STOCK!
    Buy Surplus As Low As £49.60 Price with VAT: £59.52
    £49.60 Price with VAT: £59.52
    CIRCOR INTERNATIONAL 32440-200POAA5C

    CIRCOR INTERNATIONAL

    CIRCOR INSTRUMENTATION

    32440-200POAA5C

    DISCONTINUED BY MANUFACTURER, PRESSURE VALVE, NORMALLY OPEN, THREADED CYLINDER CAP (BRONZE), 1 INCH CONNECTION, 1156 VAC, 60 HZ, NPT CONNECTION, 50 PSIG, TFE PILOT AND DISC, TEFLON SEAL, CRY ...
    ✓ IN STOCK!
    Buy Surplus As Low As £797.61 Price with VAT: £957.13
    £797.61 Price with VAT: £957.13
    CIRCOR INTERNATIONAL K5132T1-2MP-1050

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    K5132T1-2MP-1050

    RELIEF VALVE, INILINE MALE PIPE BY FEMALE PIPE, CRYOGENIC SERVICE SPECIAL CLEANING AND TESTING, VITON O-RING, 316 STAINLESS STEEL, 1/4 INCH VALVE SIZE, 1050PSI
    ✓ IN STOCK!
    £176.83 Price with VAT: £212.19 Buy Surplus As Low As £76.86 Price with VAT: £92.23
    £76.86 Price with VAT: £92.23
    CIRCOR INTERNATIONAL D559B-1M-100

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D559B-1M-100

    PRESSURE RELIEF VALVE, PLATED BRASS, 1/8 INCH NPT
    ✓ IN STOCK!
    Buy Surplus As Low As £17.36 Price with VAT: £20.83
    £17.36 Price with VAT: £20.83
    CIRCOR INTERNATIONAL 5162T1-2MP-1050

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5162T1-2MP-1050

    INLINE RELIEF VALVE, INLE 1/4 INCH MALE PIPE BY 1/2 INCH FEMALE PIPE, 10-2400 PSIG, 316 SS
    ✓ IN STOCK!
    £88.41 Price with VAT: £106.10 Buy Surplus As Low As £38.67 Price with VAT: £46.41
    £38.67 Price with VAT: £46.41
    CIRCOR INTERNATIONAL D559N-2M-100

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D559N-2M-100

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF, VALVE, 1/4IN NPT
    ✓ IN STOCK!
    Buy Surplus As Low As £42.11 Price with VAT: £50.54
    £42.11 Price with VAT: £50.54
    CIRCOR INTERNATIONAL 38AV30F/E5

    CIRCOR INTERNATIONAL

    HYDROSEAL

    38AV30F/E5

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, 3/8IN FNPT INLET, 3/4IN FNPT OUTLET, 1/4IN ORIFICE, 316SS, CLOSED CAP, VITON SEAL, 13 GPM, 3500 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As £219.14 Price with VAT: £262.97
    £219.14 Price with VAT: £262.97
    CIRCOR INTERNATIONAL 5159B-4MP-260

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5159B-4MP-260

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, BRASS CONSTRUCTION, BUNA N O-RING MATERIAL
    ✓ IN STOCK!
    Buy Surplus As Low As £89.92 Price with VAT: £107.90
    £89.92 Price with VAT: £107.90
    CIRCOR INTERNATIONAL M5162N-6M(L)

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    M5162N-6M(L)

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 3/4" PIPE, ASME AIR CAP
    ✓ IN STOCK!
    Buy Surplus As Low As £73.68 Price with VAT: £88.41
    £73.68 Price with VAT: £88.41
    CIRCOR INTERNATIONAL 562B-2M-0.5

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    562B-2M-0.5

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 500 SERIES, ETHYLENE PROPYLENE SEAL MATERIAL, TEMP RANGE -65*F TO +300*F, BRASS, 1/4 INCH VALVE SIZE, 0.5 PSI CRACKING PRESSURE
    ✓ IN STOCK!
    Buy Surplus As Low As £12.62 Price with VAT: £15.15
    £12.62 Price with VAT: £15.15
    CIRCOR INTERNATIONAL D520T1-4M-4

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D520T1-4M-4

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 1/2 INCH VALVE SIZE, 4 PSI CRACKING PRESSURE, TEFLON SEAL MATERIAL, MALE NPT MALE THREAD
    ✓ IN STOCK!
    Buy Surplus As Low As £31.90 Price with VAT: £38.28
    £31.90 Price with VAT: £38.28
    CIRCOR INTERNATIONAL 559B-2M-50

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    559B-2M-50

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 1/4 INCH, MALE PIPE THREAD, 50 PSI CRACKING PRESSURE, BRASS, BUNA N, TEMP RATING-65*F TO +275*F
    ✓ IN STOCK!
    Buy Surplus As Low As £26.13 Price with VAT: £31.35
    £26.13 Price with VAT: £31.35
    CIRCOR INTERNATIONAL D532B-2M-17

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D532B-2M-17

    PRESSURE RELIEF VALVE ,PLATED BRASS,1/4IN VALVE SIZE,17PSIG,PIPE MALE THREAD
    ✓ IN STOCK!
    £128.74 Price with VAT: £154.48 Buy Surplus As Low As £58.93 Price with VAT: £70.71
    £58.93 Price with VAT: £70.71
    CIRCOR INTERNATIONAL 5132B-4M-100

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5132B-4M-100

    RELIEF VALVE POPPOFF BRASS VITON 1/2IN 100PSIG
    ✓ IN STOCK!
    £64.72 Price with VAT: £77.66 Buy Surplus As Low As £28.02 Price with VAT: £33.62
    £28.02 Price with VAT: £33.62
    CIRCOR INTERNATIONAL 4FXV30F/C0

    CIRCOR INTERNATIONAL

    HYDROSEAL

    4FXV30F/C0

    SAFETY RELIEF VALVE, 1 INCH INLET, 9/16 ORIFICE, 150 PSIG
    ✓ IN STOCK!
    £368.37 Price with VAT: £442.05 Buy Surplus As Low As £129.15 Price with VAT: £154.98
    £129.15 Price with VAT: £154.98
    Repair Yours £221.03 Price with VAT: £265.24
    CIRCOR INTERNATIONAL 1CRV00F/A5

    CIRCOR INTERNATIONAL

    HYDROSEAL

    1CRV00F/A5

    PRESSURE RELIEF VALVE, 50PSIG, 1/2INCH INLET SIZE, 7GPM
    ✓ IN STOCK!
    £141.00 Price with VAT: £169.20 Buy Surplus As Low As £70.31 Price with VAT: £84.37
    £70.31 Price with VAT: £84.37
    CIRCOR INTERNATIONAL 14E3MOV20/B5

    CIRCOR INTERNATIONAL

    HYDROSEAL

    14E3MOV20/B5

    DISCONTINUED BY MANUFACTURER, SAFETY RELIEF VAVLE, 3/4" NPT INLET, 450 DEG FAR, 15 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As £151.19 Price with VAT: £181.42
    £151.19 Price with VAT: £181.42
    Repair Yours £221.03 Price with VAT: £265.24
    CIRCOR INTERNATIONAL 14BE3M0V00/C5

    CIRCOR INTERNATIONAL

    HYDROSEAL

    14BE3M0V00/C5

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, SERIES 1400, SET 250 PSI, 1 INCH INLET SIZE, ORIF. DIAMATERE E, GAS SERVICE, 2220 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As £181.42 Price with VAT: £217.71
    £181.42 Price with VAT: £217.71
    CIRCOR INTERNATIONAL D559T1-1M

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D559T1-1M

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE POPOFF 1/8IN SS
    Buy Surplus As Low As £28.73 Price with VAT: £34.48
    £28.73 Price with VAT: £34.48
    CIRCOR INTERNATIONAL C-559B-2M-8

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    C-559B-2M-8

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, BRASS, 1/4 IN, 8PSIG
    Buy Surplus As Low As £30.66 Price with VAT: £36.79
    £30.66 Price with VAT: £36.79
    CIRCOR INTERNATIONAL 5159T-8MP-400

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5159T-8MP-400

    RELIEF VALVE MALE/FEMALE
    £127.99 Price with VAT: £153.59 Buy Surplus As Low As £77.39 Price with VAT: £92.87
    £77.39 Price with VAT: £92.87
    CIRCOR INTERNATIONAL M5132N-4M(L)-KZ

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    M5132N-4M(L)-KZ

    PRESSURE RELIEF VALVE, VITON SEAL, BRASS ASME
    £1,049.90 Price with VAT: £1,259.88 Buy Surplus As Low As £629.94 Price with VAT: £755.93
    £629.94 Price with VAT: £755.93
    Repair Yours £523.11 Price with VAT: £627.73
    CIRCOR INTERNATIONAL D559B-4M-65

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D559B-4M-65

    POPOFF VALVE, 500 SERIES, WITH DEFLECTOR CAP, BRASS BODY MATERIAL, BUNA N SEAL MATERIAL, 1/2 INCH VALVE SIZE, PIPE THREAD MALE END CONNECTION, 0.5 TO 150 PSIG OPERATING, 65 PSIG CRACKING, 40 ...
    £137.04 Price with VAT: £164.45 Buy Surplus As Low As £82.52 Price with VAT: £99.02
    £82.52 Price with VAT: £99.02
    CIRCOR INTERNATIONAL 532B-2MP-10

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    532B-2MP-10

    PRESSURE RELIEF VALVE ,PLATED BRASS,1/4IN VALVE SIZE,0.5-150PSIG,PIPE MALE/FEMALE THREAD
    £43.90 Price with VAT: £52.69 Buy Surplus As Low As £22.32 Price with VAT: £26.79
    £22.32 Price with VAT: £26.79
    CIRCOR INTERNATIONAL 532B-4MP-40

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    532B-4MP-40

    PRESSURE RELIEF VALVE, PLATED BRASS, 1/2 INCH VALVE SIZE, 40 PSIG, PIPE MALE/FEMALE THREAD
    £128.20 Price with VAT: £153.84 Buy Surplus As Low As £77.36 Price with VAT: £92.83
    £77.36 Price with VAT: £92.83
    CIRCOR INTERNATIONAL 810NHGA-P135

    CIRCOR INTERNATIONAL

    CIRCOR ENERGY

    810NHGA-P135

    SAFETY RELIEF VALVE 800 SERIES, F8 11/2SH21/2S BZ/BZ/HD/PL/H2O
    £1,451.44 Price with VAT: £1,741.73 Buy Surplus As Low As £725.72 Price with VAT: £870.86
    £725.72 Price with VAT: £870.86
    Repair Yours £689.62 Price with VAT: £827.54
    CIRCOR INTERNATIONAL 520T1-4MP-75

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    520T1-4MP-75

    RELIEF VALVE, STAINLESS STEEL, 1/2IN NPT, INLINE, .5-150PSI
    £147.34 Price with VAT: £176.81 Buy Surplus As Low As £75.16 Price with VAT: £90.19
    £75.16 Price with VAT: £90.19
    CIRCOR INTERNATIONAL 7HCLE3P

    CIRCOR INTERNATIONAL

    HYDROSEAL

    7HCLE3P

    VALVE RELIEF 200PSIG 382GPM
    Buy Surplus As Low As £291.76 Price with VAT: £350.11
    £291.76 Price with VAT: £350.11
    Repair Yours £243.13 Price with VAT: £291.76
    CIRCOR INTERNATIONAL 4FRV50F100

    CIRCOR INTERNATIONAL

    HYDROSEAL

    4FRV50F100

    RELIEF VALVE
    £330.07 Price with VAT: £396.09 Buy Surplus As Low As £218.08 Price with VAT: £261.70
    £218.08 Price with VAT: £261.70
    CIRCOR INTERNATIONAL 4FRV00N

    CIRCOR INTERNATIONAL

    HYDROSEAL

    4FRV00N

    RELIEF VALVE
    £181.25 Price with VAT: £217.50 Buy Surplus As Low As £120.09 Price with VAT: £144.11
    £120.09 Price with VAT: £144.11
    CIRCOR INTERNATIONAL 1EV-00

    CIRCOR INTERNATIONAL

    HYDROSEAL

    1EV-00

    SAEFTY RELIEF VALVE 1/2IN INLET 3/8IN ORIFICE
    £85.47 Price with VAT: £102.56 Buy Surplus As Low As £42.73 Price with VAT: £51.28
    £42.73 Price with VAT: £51.28
    CIRCOR INTERNATIONAL 1CXV50-EP

    CIRCOR INTERNATIONAL

    HYDROSEAL

    1CXV50-EP

    VALVE 1/2IN 75PSI
    Buy Surplus As Low As £256.40 Price with VAT: £307.68
    £256.40 Price with VAT: £307.68
    Repair Yours £221.03 Price with VAT: £265.24
    CIRCOR INTERNATIONAL 1BV-0L-N

    CIRCOR INTERNATIONAL

    HYDROSEAL

    1BV-0L-N

    SAFETY RELIEF VALVE 1/2IN INLET 3/8IN ORIFICE
    Buy Surplus As Low As £86.20 Price with VAT: £103.44
    £86.20 Price with VAT: £103.44
    CIRCOR INTERNATIONAL 5132B-6MP-70

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5132B-6MP-70

    PRESSURE RELIEF VALVE
    £709.51 Price with VAT: £851.41 Buy Surplus As Low As £425.85 Price with VAT: £511.03
    £425.85 Price with VAT: £511.03
    CIRCOR INTERNATIONAL P12-375-3-20

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    P12-375-3-20

    RELIEF VALVE, 200 SERIES, 6000 PSI
    £170.59 Price with VAT: £204.71 Buy Surplus As Low As £101.95 Price with VAT: £122.34
    £101.95 Price with VAT: £122.34
    CIRCOR INTERNATIONAL D559B-1M-110

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D559B-1M-110

    DISCONTINUED BY MANUFACTURER, POPOFF VALVE, BRASS MATERIAL, 1/8 INCH SIZE, 100 PSIG,10 MAX BAT, MALE NPT
    Buy Surplus As Low As £23.76 Price with VAT: £28.51
    £23.76 Price with VAT: £28.51
    CIRCOR INTERNATIONAL 559B-2M-5

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    559B-2M-5

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, BUNA SEAL, BRASS BODY, 1/4 INCH NPT, 5 PSI
    Buy Surplus As Low As £19.35 Price with VAT: £23.22
    £19.35 Price with VAT: £23.22
    CIRCOR INTERNATIONAL 5133B-2MP-1500

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5133B-2MP-1500

    RELIEF VALVE, BRASS, 4-1/4 INCH LENGTH
    £319.39 Price with VAT: £383.27 Buy Surplus As Low As £190.50 Price with VAT: £228.60
    £190.50 Price with VAT: £228.60
    CIRCOR INTERNATIONAL D559T1-2M-E

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D559T1-2M-E

    RELIEF VALVE, BUNA N SEAL, POP OFF, 1/4", 316 SS
    £143.67 Price with VAT: £172.40 Buy Surplus As Low As £86.20 Price with VAT: £103.44
    £86.20 Price with VAT: £103.44
    CIRCOR INTERNATIONAL 520B-8MP-4

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    520B-8MP-4

    PRESSURE RELIEF VALVE 1-1/4INCH BORE 6/8INCH BORE
    £40.52 Price with VAT: £48.63 Buy Surplus As Low As £20.63 Price with VAT: £24.76
    £20.63 Price with VAT: £24.76
    CIRCOR INTERNATIONAL 5159B-3MP-375

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5159B-3MP-375

    RELIEF VALVE
    £34.63 Price with VAT: £41.55 Buy Surplus As Low As £21.37 Price with VAT: £25.64
    £21.37 Price with VAT: £25.64
    Repair Yours £221.03 Price with VAT: £265.24
    CIRCOR INTERNATIONAL 559B-1M-100

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    559B-1M-100

    VALVE 1/8IN 150PSIG MAX
    £22.10 Price with VAT: £26.52 Buy Surplus As Low As £14.00 Price with VAT: £16.80
    £14.00 Price with VAT: £16.80
    CIRCOR INTERNATIONAL D559B-6M-60

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    D559B-6M-60

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE PLATED BRASS 3/4IN NPT
    £37.58 Price with VAT: £45.09 Buy Surplus As Low As £22.84 Price with VAT: £27.41
    £22.84 Price with VAT: £27.41
    CIRCOR INTERNATIONAL 5133B-1MP-1250

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    5133B-1MP-1250

    RELIEF VALVE INLINE 10-2400PSIG 1/8INCH BRASS
    £109.78 Price with VAT: £131.73 Buy Surplus As Low As £66.31 Price with VAT: £79.57
    £66.31 Price with VAT: £79.57
    CIRCOR INTERNATIONAL 559B-2MP-100

    CIRCOR INTERNATIONAL

    CIRCLE SEAL CONTROLS

    559B-2MP-100

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE BRASS .5-150PSIG 1/4IN NPT
    Buy Surplus As Low As £28.36 Price with VAT: £34.03
    £28.36 Price with VAT: £34.03
    Next
    1 2