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    Valves / Pressure Relief Valve

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    35 Results.
    XYLEM 329

    XYLEM

    MCDONNELL & MILLER

    329

    DISCONTINUED BY MANUFACTURER, VALVE, SAFETY RELIEF, OPENING PRESSURE 100 LBS, INLET SIZE 1 INCH, OUTLET SIZE 3/4 INCH
    ✓ IN STOCK!
    Buy Surplus As Low As £18.95 Price with VAT: £22.73
    £18.95 Price with VAT: £22.73
    XYLEM 250-1-30

    XYLEM

    MCDONNELL & MILLER

    250-1-30

    1"RELF VLV 30# 1,170,000BTU
    ✓ IN STOCK!
    £269.39 Price with VAT: £323.27 Buy Surplus As Low As £184.32 Price with VAT: £221.18
    £184.32 Price with VAT: £221.18
    XYLEM 250-3/4-36

    XYLEM

    MCDONNELL & MILLER

    250-3/4-36

    3/4"RELIEF VLV,36# #181325
    ✓ IN STOCK!
    £180.96 Price with VAT: £217.15 Buy Surplus As Low As £137.27 Price with VAT: £164.72
    £137.27 Price with VAT: £164.72
    XYLEM 14-L

    XYLEM

    MCDONNELL & MILLER

    14-L

    BLOW OFF VALVE, INCLUDES GASKET, BRASS VALVE SEAT, LEVER RELEASE
    ✓ IN STOCK!
    £77.19 Price with VAT: £92.63 Buy Surplus As Low As £38.49 Price with VAT: £46.19
    £38.49 Price with VAT: £46.19
    XYLEM 240-1

    XYLEM

    MCDONNELL & MILLER

    240-1

    DISCONTINUED BY MANUFACTURER, RELIEF VALVE, 30 PSI, 100 LBS OPENING PRESSURE, CL 25, 1 1/4 X 1 IN NPT, THREADED
    ✓ IN STOCK!
    Buy Surplus As Low As £30.75 Price with VAT: £36.90
    £30.75 Price with VAT: £36.90
    XYLEM 250-3/4-60

    XYLEM

    MCDONNELL & MILLER

    250-3/4-60

    3/4"RELIEF VLV,60# #181905
    ✓ IN STOCK!
    £148.28 Price with VAT: £177.93 Buy Surplus As Low As £89.55 Price with VAT: £107.46
    £89.55 Price with VAT: £107.46
    XYLEM 205660

    XYLEM

    MCDONNELL & MILLER

    205660

    RELIEF VALVE 3/4IN 30PSI
    £58.72 Price with VAT: £70.47 Buy Surplus As Low As £35.23 Price with VAT: £42.28
    £35.23 Price with VAT: £42.28
    XYLEM 250-1-125

    XYLEM

    MCDONNELL & MILLER

    250-1-125

    1"RELIEF VLV,125# #182525
    £269.39 Price with VAT: £323.27 Buy Surplus As Low As £162.22 Price with VAT: £194.67
    £162.22 Price with VAT: £194.67
    XYLEM 250-3/4-40

    XYLEM

    MCDONNELL & MILLER

    250-3/4-40

    3/4" 40# RELF VLV 973,000BTU
    £179.84 Price with VAT: £215.81 Buy Surplus As Low As £115.46 Price with VAT: £138.55
    £115.46 Price with VAT: £138.55
    XYLEM 250-1-100

    XYLEM

    MCDONNELL & MILLER

    250-1-100

    1"RELIEFVLV100# 3060000#182425
    £351.61 Price with VAT: £421.93 Buy Surplus As Low As £211.41 Price with VAT: £253.69
    £211.41 Price with VAT: £253.69
    XYLEM 250-1-45

    XYLEM

    MCDONNELL & MILLER

    250-1-45

    1"RELFVLV45#1575000BTU 182125
    £240.03 Price with VAT: £288.04 Buy Surplus As Low As £144.61 Price with VAT: £173.53
    £144.61 Price with VAT: £173.53
    XYLEM 250-1-50

    XYLEM

    MCDONNELL & MILLER

    250-1-50

    1" RELIEF VLV, 50# #182225
    £276.00 Price with VAT: £331.20 Buy Surplus As Low As £165.89 Price with VAT: £199.07
    £165.89 Price with VAT: £199.07
    XYLEM 250-1-65

    XYLEM

    MCDONNELL & MILLER

    250-1-65

    1" RELIEF VALVE SET @ 65
    £240.03 Price with VAT: £288.04 Buy Surplus As Low As £144.61 Price with VAT: £173.53
    £144.61 Price with VAT: £173.53
    XYLEM 250-1-75

    XYLEM

    MCDONNELL & MILLER

    250-1-75

    1"RELIEF VLV, 75# #182325
    £269.39 Price with VAT: £323.27 Buy Surplus As Low As £162.22 Price with VAT: £194.67
    £162.22 Price with VAT: £194.67
    XYLEM 250-2-45

    XYLEM

    MCDONNELL & MILLER

    250-2-45

    2" RELIEF VLV, 45# 183225
    £1,203.84 Price with VAT: £1,444.60 Buy Surplus As Low As £722.30 Price with VAT: £866.76
    £722.30 Price with VAT: £866.76
    XYLEM 250-2-50

    XYLEM

    MCDONNELL & MILLER

    250-2-50

    RELIEF VALVE 50 PSI 2"#183325
    £1,181.08 Price with VAT: £1,417.30 Buy Surplus As Low As £709.09 Price with VAT: £850.91
    £709.09 Price with VAT: £850.91
    XYLEM 250-3/4-125

    XYLEM

    MCDONNELL & MILLER

    250-3/4-125

    3/4"RELIEF VLV,125# #181825
    £148.28 Price with VAT: £177.93 Buy Surplus As Low As £89.55 Price with VAT: £107.46
    £89.55 Price with VAT: £107.46
    XYLEM 250-3/4-15

    XYLEM

    MCDONNELL & MILLER

    250-3/4-15

    3/4" RELIEF VALVE 15# 181220
    £148.28 Price with VAT: £177.93 Buy Surplus As Low As £89.55 Price with VAT: £107.46
    £89.55 Price with VAT: £107.46
    XYLEM 250-3/4-75

    XYLEM

    MCDONNELL & MILLER

    250-3/4-75

    3/4"RELIEF VLV,75# #181625
    £148.28 Price with VAT: £177.93 Buy Surplus As Low As £89.55 Price with VAT: £107.46
    £89.55 Price with VAT: £107.46
    XYLEM 260-1 1/2-30

    XYLEM

    MCDONNELL & MILLER

    260-1 1/2-30

    1 1/2X2"RELF30#,182625,3300000
    £877.92 Price with VAT: £1,053.50 Buy Surplus As Low As £527.05 Price with VAT: £632.45
    £527.05 Price with VAT: £632.45
    XYLEM 250-1-15

    XYLEM

    MCDONNELL & MILLER

    250-1-15

    1" 15#SET 770,000BTU RELF VLV
    £291.42 Price with VAT: £349.70 Buy Surplus As Low As £175.44 Price with VAT: £210.52
    £175.44 Price with VAT: £210.52
    XYLEM 250-1-36

    XYLEM

    MCDONNELL & MILLER

    250-1-36

    1"RELIEF VALVE,36# 182025
    £291.42 Price with VAT: £349.70 Buy Surplus As Low As £175.44 Price with VAT: £210.52
    £175.44 Price with VAT: £210.52
    XYLEM 250-1-40

    XYLEM

    MCDONNELL & MILLER

    250-1-40

    1"RELIEF VALVE,SET@40# 182030
    £291.42 Price with VAT: £349.70 Buy Surplus As Low As £175.44 Price with VAT: £210.52
    £175.44 Price with VAT: £210.52
    XYLEM 250-2-30

    XYLEM

    MCDONNELL & MILLER

    250-2-30

    2" RELIEF VALVE 30# #183025
    £923.43 Price with VAT: £1,108.12 Buy Surplus As Low As £554.20 Price with VAT: £665.05
    £554.20 Price with VAT: £665.05
    XYLEM 250-2-36

    XYLEM

    MCDONNELL & MILLER

    250-2-36

    2"RELIEF VLV, 36# #183125
    £1,203.84 Price with VAT: £1,444.60 Buy Surplus As Low As £722.30 Price with VAT: £866.76
    £722.30 Price with VAT: £866.76
    XYLEM 250-2-40

    XYLEM

    MCDONNELL & MILLER

    250-2-40

    (183175), RELIEF VALVE
    £1,203.84 Price with VAT: £1,444.60 Buy Surplus As Low As £722.30 Price with VAT: £866.76
    £722.30 Price with VAT: £866.76
    XYLEM 250-3/4-45

    XYLEM

    MCDONNELL & MILLER

    250-3/4-45

    3/4" RELIEF VLV,45# 181425
    £148.28 Price with VAT: £177.93 Buy Surplus As Low As £89.55 Price with VAT: £107.46
    £89.55 Price with VAT: £107.46
    XYLEM 250-3/4-50

    XYLEM

    MCDONNELL & MILLER

    250-3/4-50

    3/4"RELIEF VLV,50# #181525
    £148.28 Price with VAT: £177.93 Buy Surplus As Low As £89.55 Price with VAT: £107.46
    £89.55 Price with VAT: £107.46
    XYLEM 260-1 1/2-36

    XYLEM

    MCDONNELL & MILLER

    260-1 1/2-36

    1 1/2X2"RELF36#,182725,3800000
    £1,081.25 Price with VAT: £1,297.50 Buy Surplus As Low As £648.90 Price with VAT: £778.68
    £648.90 Price with VAT: £778.68
    XYLEM 260-1 1/2-40

    XYLEM

    MCDONNELL & MILLER

    260-1 1/2-40

    1 1/2X2"RELIEF VLV,40#,#182730
    £1,081.25 Price with VAT: £1,297.50 Buy Surplus As Low As £648.90 Price with VAT: £778.68
    £648.90 Price with VAT: £778.68
    XYLEM 260-1 1/2-45

    XYLEM

    MCDONNELL & MILLER

    260-1 1/2-45

    1 1/2X2"RELIEF VLV,45#,#182825
    £1,081.25 Price with VAT: £1,297.50 Buy Surplus As Low As £648.90 Price with VAT: £778.68
    £648.90 Price with VAT: £778.68
    XYLEM 260-1 1/2-50

    XYLEM

    MCDONNELL & MILLER

    260-1 1/2-50

    1 1/2X2"RELIEF VLV,50#,#182925
    £1,081.25 Price with VAT: £1,297.50 Buy Surplus As Low As £648.90 Price with VAT: £778.68
    £648.90 Price with VAT: £778.68
    XYLEM 250-3/4-100

    XYLEM

    MCDONNELL & MILLER

    250-3/4-100

    3/4"RELIEF VLV, 100# #181725
    £179.84 Price with VAT: £215.81 Buy Surplus As Low As £107.90 Price with VAT: £129.49
    £107.90 Price with VAT: £129.49
    XYLEM 250-3/4-30

    XYLEM

    MCDONNELL & MILLER

    250-3/4-30

    3/4" 30# RELF 790,000 181225
    £148.28 Price with VAT: £177.93 Buy Surplus As Low As £89.55 Price with VAT: £107.46
    £89.55 Price with VAT: £107.46
    XYLEM 260-1

    XYLEM

    MCDONNELL & MILLER

    260-1

    (182825)RELIEF VALVE
    £599.72 Price with VAT: £719.66 Buy Surplus As Low As £360.42 Price with VAT: £432.50
    £360.42 Price with VAT: £432.50
    Repair Yours £299.49 Price with VAT: £359.39
    1