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    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.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 243.
    EMERSON CS800IR-4E

    EMERSON

    FISHER ROSEMOUNT

    CS800IR-4E

    GAS PRESSURE REGULATOR, DIRECT OPERATED, SPRING LOADED, 2 INCH NPTF
    ✓ IN STOCK!
    £1,255.48 Price with VAT: £1,506.58 Buy Surplus As Low As £546.74 Price with VAT: £656.08
    £546.74 Price with VAT: £656.08
    Repair Yours £432.43 Price with VAT: £518.91
    EMERSON 26-1024-24-045

    EMERSON

    TESCOM

    26-1024-24-045

    PRESSURE REGULATOR, REDUCING, 26-1000 SERIES, NON-VENTING
    ✓ IN STOCK!
    £1,817.75 Price with VAT: £2,181.30 Buy Surplus As Low As £771.23 Price with VAT: £925.48
    £771.23 Price with VAT: £925.48
    Repair Yours £640.12 Price with VAT: £768.15
    EMERSON 26-1023-28-163

    EMERSON

    TESCOM

    26-1023-28-163

    PRESSURE REGULATOR, VENTING, 26-1000 SERIES, 10000PSI MAX IN, 4000PSI MAX OUT
    ✓ IN STOCK!
    £2,340.40 Price with VAT: £2,808.48 Buy Surplus As Low As £1,404.85 Price with VAT: £1,685.82
    £1,404.85 Price with VAT: £1,685.82
    EMERSON 44-5215-241V

    EMERSON

    TESCOM

    44-5215-241V

    PRESSURE REDUCING REGULATOR, VALVE BRASS, MAX IN:3500 PSI, MAX OUT 500 PSI
    ✓ IN STOCK!
    £576.31 Price with VAT: £691.57 Buy Surplus As Low As £323.08 Price with VAT: £387.69
    £323.08 Price with VAT: £387.69
    EMERSON 74-3062KRK28

    EMERSON

    TESCOM

    74-3062KRK28

    DISCONTINUED BY MANUFACTURER, VALVE, MAX INLET 1000 PSI
    ✓ IN STOCK!
    £1,072.97 Price with VAT: £1,287.57 Buy Surplus As Low As £469.32 Price with VAT: £563.18
    £469.32 Price with VAT: £563.18
    EMERSON 95H-51

    EMERSON

    FISHER ROSEMOUNT

    95H-51

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, SERIES 95H, CAST IRON, 250 PSI, 15-30 SPRING PRESSURE RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As £1,625.21 Price with VAT: £1,950.26
    £1,625.21 Price with VAT: £1,950.26
    Repair Yours £1,284.06 Price with VAT: £1,540.88
    EMERSON 057261

    EMERSON

    ALCO CONTROLS

    057261

    THERMAL EXPANSION VALVE, [AF] MODEL, ADJUSTABLE SUPERHEAT, INTERNAL EQUALIZER, RANGE: -20F - +50F, PORTS: [IN] 1/4" | [OUT] 3/8-1/2" SAE FLARE, NOMINAL CAPACITY: 1/4 TONS, REFRIGERANT CODE: ...
    ✓ IN STOCK!
    £78.07 Price with VAT: £93.69 Buy Surplus As Low As £23.45 Price with VAT: £28.14
    £23.45 Price with VAT: £28.14
    EMERSON L43

    EMERSON

    FISHER CONTROLS

    L43

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, 250 PSI
    ✓ IN STOCK!
    Buy Surplus As Low As £613.99 Price with VAT: £736.78
    £613.99 Price with VAT: £736.78
    EMERSON 9390P02ALB

    EMERSON

    9390P02ALB

    DISCONTINUED BY MANUFACTURER, VALVE, PRESSURE RELIEF, SET PRESSURE 0.25PSIG, CAPACITY 166.7SCFM AIR, SIZE 2INCH
    ✓ IN STOCK!
    Buy Surplus As Low As £286.53 Price with VAT: £343.83
    £286.53 Price with VAT: £343.83
    EMERSON 95H-145

    EMERSON

    FISHER CONTROLS

    95H-145

    DISCONTINUED BY MANUFACTURER, PRESSURE REDUCING VALVE, 250PSI MAX PRESSURE
    ✓ IN STOCK!
    Buy Surplus As Low As £419.93 Price with VAT: £503.91
    £419.93 Price with VAT: £503.91
    EMERSON 0306AT22BA11

    EMERSON

    FISHER ROSEMOUNT

    0306AT22BA11

    800PSI, 55.2 BAR, 5-55 VDC, OUTPUT 4-20 MA, PRESSURE TRANSMITTER
    ✓ IN STOCK!
    £746.61 Price with VAT: £895.93 Buy Surplus As Low As £326.56 Price with VAT: £391.88
    £326.56 Price with VAT: £391.88
    Repair Yours £301.16 Price with VAT: £361.40
    EMERSON D-00865

    EMERSON

    ALCO CONTROLS

    D-00865

    EMERSON,ALCO CONTROLS,D-00865,D00865,PILOT ADJUSTMENT,PRESSURE VALVE
    ✓ IN STOCK!
    Buy Surplus As Low As £66.83 Price with VAT: £80.20
    £66.83 Price with VAT: £80.20
    Repair Yours £150.00 Price with VAT: £180.00
    EMERSON CS800IR-6A

    EMERSON

    FISHER ROSEMOUNT

    CS800IR-6A

    DISCONTINUED BY MANUFACTURER, VALVE, GAS PRESSURE REGULATOR, SPRING LOADED, 2 INCH NPTF
    ✓ IN STOCK!
    Buy Surplus As Low As £928.35 Price with VAT: £1,114.02
    £928.35 Price with VAT: £1,114.02
    EMERSON 0031EEA-125

    EMERSON

    SPENCE

    0031EEA-125

    DISCONTINUED BY MANUFACTURER, SAFETY RELIEF VALVE, 1 INCH MNPT INLET, 1 INCH FNPT OUTLET, 125 PSI SET PRESSURE, BRONZE MATERIAL, EPDM SEAT MATERIAL
    ✓ IN STOCK!
    Buy Surplus As Low As £36.76 Price with VAT: £44.12
    £36.76 Price with VAT: £44.12
    Repair Yours £227.40 Price with VAT: £272.88
    EMERSON 95HD

    EMERSON

    FISHER ROSEMOUNT

    95HD

    PRESSURE REGULATOR VALVE, 25-75PSI, 1"NPT, 180 DEGREE F.
    ✓ IN STOCK!
    £315.79 Price with VAT: £378.95 Buy Surplus As Low As £122.78 Price with VAT: £147.34
    £122.78 Price with VAT: £147.34
    Repair Yours £150.00 Price with VAT: £180.00
    EMERSON 373218

    EMERSON

    ROSEMOUNT ANALYTICAL

    373218

    DISCONTINUED BY MANUFACTURER, PILOT VALVE, FOR 2.5 X 5 THRUST TYPE POWER POSITIONER, W/O STEM
    ✓ IN STOCK!
    Buy Surplus As Low As £525.18 Price with VAT: £630.21
    £525.18 Price with VAT: £630.21
    EMERSON 07-00120-15

    EMERSON

    SPENCE

    07-00120-15

    PILOT VALVE, TYPE D, PRESSURE REDUCING, 3-20 I, 3-20PSIG DOWNSTREAM ADJUSTABLE PRESSURE RANGE, SILVER SPRING, STAINLESS STEEL TRIM, CAST IRON BODY
    ✓ IN STOCK!
    £633.26 Price with VAT: £759.91 Buy Surplus As Low As £276.18 Price with VAT: £331.42
    £276.18 Price with VAT: £331.42
    Repair Yours £218.45 Price with VAT: £262.14
    EMERSON 822EHGA-T020

    EMERSON

    SPENCE

    822EHGA-T020

    DISCONTINUED BY MANUFACTURER, SAFETY RELIEF VALVE, FIGURE 800 SERIES, BRONZE, EPDM SEAT ON 820, OPEN LEVER CAP, SET PSIG 20, ASME SECTION VIII UV, 1-12 IN INLET SIZE, MPT X FTP CONNECTIONS
    ✓ IN STOCK!
    Buy Surplus As Low As £105.03 Price with VAT: £126.04
    £105.03 Price with VAT: £126.04
    EMERSON 26-1026-24-008

    EMERSON

    TESCOM

    26-1026-24-008

    PRESSURE REGULATOR, VENTING, 26-1000 SERIES, 1/4IN NPTF INLET AND OUTLET GAUGE PORTS
    ✓ IN STOCK!
    £1,949.16 Price with VAT: £2,338.99 Buy Surplus As Low As £796.49 Price with VAT: £955.79
    £796.49 Price with VAT: £955.79
    EMERSON 26-1021-46-163

    EMERSON

    TESCOM

    26-1021-46-163

    PRESSURE REGULATOR, REDUCING , 26-1000 SERIES
    ✓ IN STOCK!
    £1,949.16 Price with VAT: £2,338.99 Buy Surplus As Low As £796.49 Price with VAT: £955.79
    £796.49 Price with VAT: £955.79
    EMERSON 26-1024-24-008

    EMERSON

    TESCOM

    26-1024-24-008

    PRESSURE REGULATOR, REDUCING , 26-1000 SERIES, 1/4IN NPTF INLET AND OUTLET GAUGE PORTS
    ✓ IN STOCK!
    £2,316.74 Price with VAT: £2,780.09 Buy Surplus As Low As £1,013.21 Price with VAT: £1,215.86
    £1,013.21 Price with VAT: £1,215.86
    EMERSON 289H-42

    EMERSON

    FISHER ROSEMOUNT

    289H-42

    VALVE PRESSURE RELIEF, 1IN F/NPT, 4-15PSI RANGE
    ✓ IN STOCK!
    £530.23 Price with VAT: £636.28 Buy Surplus As Low As £233.39 Price with VAT: £280.07
    £233.39 Price with VAT: £280.07
    Repair Yours £199.50 Price with VAT: £239.40
    EMERSON 0031FFA-125

    EMERSON

    SPENCE

    0031FFA-125

    DISCONTINUED BY MANUFACTURER, SAFETY RELIEF VALVE, STEAM, 125 PSI, INLET / MNPT, OUTLET / FNPT, 1 1/4 INCH INLET SIZE, 1 1/4 INCH OUTLET SIZE, BRONZE
    ✓ IN STOCK!
    Buy Surplus As Low As £88.71 Price with VAT: £106.45
    £88.71 Price with VAT: £106.45
    Repair Yours Contact Us
    EMERSON 377-571-22173

    EMERSON

    FISHER ROSEMOUNT

    377-571-22173

    TRIP VALVE / PRESSURE SENSING
    ✓ IN STOCK!
    £1,731.97 Price with VAT: £2,078.36 Buy Surplus As Low As £1,185.09 Price with VAT: £1,422.11
    £1,185.09 Price with VAT: £1,422.11
    Repair Yours £906.59 Price with VAT: £1,087.91
    EMERSON 168197P1S

    EMERSON

    LIEBERT

    168197P1S

    1/4" 440#, RELIEF VALVE
    £247.11 Price with VAT: £296.53 Buy Surplus As Low As £148.57 Price with VAT: £178.28
    £148.57 Price with VAT: £178.28
    EMERSON TCLE7-1/2HW

    EMERSON

    ALCO CONTROLS

    TCLE7-1/2HW

    DISCONTINUED BY MANUFACTURER, THERMO EXPANSION VALVE, 7-1/2 TON, -10 F TO +50 F, 5/8 X 7/8 INCH, SOLDER, ODF, 700 PSIG
    Buy Surplus As Low As £905.26 Price with VAT: £1,086.31
    £905.26 Price with VAT: £1,086.31
    EMERSON A84

    EMERSON

    SPENCE

    A84

    A84 PILOT FOR VACUUM
    £1,627.06 Price with VAT: £1,952.47 Buy Surplus As Low As £976.24 Price with VAT: £1,171.48
    £976.24 Price with VAT: £1,171.48
    EMERSON A83

    EMERSON

    SPENCE

    A83

    AIR ADJUSTED PILOT
    £1,067.27 Price with VAT: £1,280.73 Buy Surplus As Low As £518.70 Price with VAT: £622.44
    £518.70 Price with VAT: £622.44
    EMERSON A73

    EMERSON

    SPENCE

    A73

    AIRADJUSTEDPILOT FOR#CONTROL
    £1,407.44 Price with VAT: £1,688.92 Buy Surplus As Low As £844.47 Price with VAT: £1,013.36
    £844.47 Price with VAT: £1,013.36
    EMERSON D34-4-250-10/40

    EMERSON

    SPENCE

    D34-4-250-10/40

    4" D34 PRV 250#FLG 10-40# RG
    £11,607.36 Price with VAT: £13,928.83 Buy Surplus As Low As £6,964.57 Price with VAT: £8,357.48
    £6,964.57 Price with VAT: £8,357.48
    EMERSON D34-4-125-30/80

    EMERSON

    SPENCE

    D34-4-125-30/80

    4" D34 PRV 125#FLG 30-80#
    £11,607.36 Price with VAT: £13,928.83 Buy Surplus As Low As £6,964.57 Price with VAT: £8,357.48
    £6,964.57 Price with VAT: £8,357.48
    EMERSON D34-4-125-10/40

    EMERSON

    SPENCE

    D34-4-125-10/40

    4" D34 PRV 125#FLG 10-40# RG
    £11,607.36 Price with VAT: £13,928.83 Buy Surplus As Low As £6,964.57 Price with VAT: £8,357.48
    £6,964.57 Price with VAT: £8,357.48
    EMERSON 44-1317-2081-056

    EMERSON

    TESCOM

    44-1317-2081-056

    PRESSURE REDUCING REGULATOR, MAX IN 5000PSI, MAX OUT 2500PSI, VENTING
    £1,687.32 Price with VAT: £2,024.79 Buy Surplus As Low As £1,012.70 Price with VAT: £1,215.24
    £1,012.70 Price with VAT: £1,215.24
    Repair Yours £843.66 Price with VAT: £1,012.39
    EMERSON D10100-ADJ

    EMERSON

    SPENCE

    D10100-ADJ

    D-PILOT 10-100#RG W/ADJUSTHAND
    £1,136.25 Price with VAT: £1,363.50 Buy Surplus As Low As £682.21 Price with VAT: £818.65
    £682.21 Price with VAT: £818.65
    EMERSON 6351-1138-31650

    EMERSON

    FISHER ROSEMOUNT

    6351-1138-31650

    PILOT-OPERATED PRESSURE REDUCER, 6350 SERIES, 35-100PSIG, P594-1
    £611.33 Price with VAT: £733.59 Buy Surplus As Low As £359.83 Price with VAT: £431.79
    £359.83 Price with VAT: £431.79
    EMERSON 6358B-9

    EMERSON

    FISHER ROSEMOUNT

    6358B-9

    DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE, 20-125 PSI
    Buy Surplus As Low As £150.82 Price with VAT: £180.98
    £150.82 Price with VAT: £180.98
    EMERSON P-SP-P-S20

    EMERSON

    SPENCE

    P-SP-P-S20

    13-30PSI SAFETY PILOT CSTSTEEL
    £5,367.45 Price with VAT: £6,440.94 Buy Surplus As Low As £3,220.77 Price with VAT: £3,864.93
    £3,220.77 Price with VAT: £3,864.93
    EMERSON E2-C2E9A1

    EMERSON

    SPENCE

    E2-C2E9A1

    1"NPT CI LOW PRESSURE STEAM
    £1,614.55 Price with VAT: £1,937.47 Buy Surplus As Low As £968.73 Price with VAT: £1,162.48
    £968.73 Price with VAT: £1,162.48
    EMERSON E-C3G9A1

    EMERSON

    SPENCE

    E-C3G9A1

    1 1/2"NPT CI E-MAIN VALVE
    £2,139.10 Price with VAT: £2,566.91 Buy Surplus As Low As £1,284.06 Price with VAT: £1,540.88
    £1,284.06 Price with VAT: £1,540.88
    EMERSON 26-126A-2162-076

    EMERSON

    TESCOM

    26-126A-2162-076

    REGULATOR VALVE, PRESSURE REDUCING, 1", NON-VENTING, 6000 PSIG, 414 BAR, DOME LOADED, 26-1261-2163-083
    £11,270.81 Price with VAT: £13,524.97 Buy Surplus As Low As £6,762.94 Price with VAT: £8,115.53
    £6,762.94 Price with VAT: £8,115.53
    Repair Yours £5,613.80 Price with VAT: £6,736.56
    EMERSON TCL-E-3-HW

    EMERSON

    ALCO CONTROLS

    TCL-E-3-HW

    DISCONTINUED BY MANUFACTURER, EXPANSION VALVE THERMO, 3-TONS, 3/8IN ODF, 5/8IN ODF, EQUALIZER EXTERNAL
    Buy Surplus As Low As £42.60 Price with VAT: £51.12
    £42.60 Price with VAT: £51.12
    EMERSON 2051CD2A02A1AH2E5B1D4

    EMERSON

    FISHER ROSEMOUNT

    2051CD2A02A1AH2E5B1D4

    DISCONTINUED BY MANUFACTURER, PRESSURE VALVE, 10.5/42.4DVC SUPPLY, 3626PSI, 250BAR
    Buy Surplus As Low As £2,448.46 Price with VAT: £2,938.15
    £2,448.46 Price with VAT: £2,938.15
    Repair Yours £2,170.93 Price with VAT: £2,605.12
    EMERSON M95H3063251338

    EMERSON

    M95H3063251338

    REGULATOR
    £434.34 Price with VAT: £521.21 Buy Surplus As Low As £260.75 Price with VAT: £312.91
    £260.75 Price with VAT: £312.91
    Repair Yours £227.40 Price with VAT: £272.88
    EMERSON SP125CS

    EMERSON

    SPENCE

    SP125CS

    P125 CAST STEEL PRESSREG PILOT
    £10,057.99 Price with VAT: £12,069.59 Buy Surplus As Low As £6,035.25 Price with VAT: £7,242.30
    £6,035.25 Price with VAT: £7,242.30
    EMERSON N6-3/4-5-50

    EMERSON

    SPENCE

    N6-3/4-5-50

    N6 3/4" 5-50#RG DIFF PRESS VLV
    £4,833.81 Price with VAT: £5,800.57 Buy Surplus As Low As £2,900.89 Price with VAT: £3,481.07
    £2,900.89 Price with VAT: £3,481.07
    EMERSON N6-3/4-40-125

    EMERSON

    SPENCE

    N6-3/4-40-125

    N6 3/4" 40-125# DIFF PRS VLV
    £5,600.16 Price with VAT: £6,720.19 Buy Surplus As Low As £3,360.25 Price with VAT: £4,032.29
    £3,360.25 Price with VAT: £4,032.29
    EMERSON N6-3/4-100-200

    EMERSON

    SPENCE

    N6-3/4-100-200

    N6 3/4" 100-200# DIFF PRS VLV
    £5,600.16 Price with VAT: £6,720.19 Buy Surplus As Low As £3,360.25 Price with VAT: £4,032.29
    £3,360.25 Price with VAT: £4,032.29
    EMERSON N6-2-5-50

    EMERSON

    SPENCE

    N6-2-5-50

    PRESSURE VALVE, DIFFERENTIAL, 2 INCH CONNECTION, 5/50#
    £6,189.13 Price with VAT: £7,426.95 Buy Surplus As Low As £3,713.48 Price with VAT: £4,456.17
    £3,713.48 Price with VAT: £4,456.17
    EMERSON N6-1 1/2-5-50

    EMERSON

    SPENCE

    N6-1 1/2-5-50

    1.5" N6 5/50# DIFF PRESS VALVE
    £5,894.26 Price with VAT: £7,073.11 Buy Surplus As Low As £3,536.86 Price with VAT: £4,244.23
    £3,536.86 Price with VAT: £4,244.23
    EMERSON N6-1 1/2-100-200

    EMERSON

    SPENCE

    N6-1 1/2-100-200

    1.5" N6 100-200# DIFF PRESS
    £5,894.26 Price with VAT: £7,073.11 Buy Surplus As Low As £3,536.86 Price with VAT: £4,244.23
    £3,536.86 Price with VAT: £4,244.23
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