Relay Valves

24 of 37 products

  • #110139

    Sealco Relay Valve w/Ratio

    Low in Stock

    Auxiliary Supply (NPT) = 3/8'' Control Port (NPT) = 3/8'' Reservoir Port (NPT) = 3/4'' Delivery Ports (2) (NPT) = 3/8'' Nominal Crack Pressure = 4.5 PSI

  • #110360

    Sealco Relay Valve Lov/2

    Stock available

    Non-ABS two port service relay valves in several configurations. Control Port (NPT) = 3/8'' Reservoir Port (NPT) = 1/2'' Delivery Ports (NPT) = 3/8'' Nominal Crack Pressure = 1.5 PSI

  • #110380

    Sealco Relay Valve 4-Port 1.5PSI

    Stock available

    Non-ABS four port service relay valves in several configurations. Control Port (NPT) = 3/8'' Reservoir Port (NPT) = 3/4'' Deliver Ports (NPT) = 3/8'' Nominal Crack Pressure = 1.5 PSI

  • #110450

    Sealco Relay Valve

    Low in Stock

    Non-ABS four port service valves. Auxiliary Support (NPT) = 3/8'' Control Port (NPT) = 3/8'' Reservoir Port (NPT) = 3/4'' Delivery Ports (2) (NPT) = 3/8'' Nominal Crack Pressure = 4.5 PSI

  • #110570

    Sealco Pilot relay valve

    Low in Stock

    Dolly Control Line Valves are primarily used on dollies and turntable axles. Their ability to increase control line flow speeds brake application and release times dramatically. Modified dolly port...

  • #9125

    Sealco Relay Valve Sealco

    Stock available

    Non-ABS three port service relay valves commonly used on tractors and straight trucks. Each feature two control and reservoir ports plus a mounting kit. Control Port (NPT) = 1/4'' Reservoir Port...

  • #A1000S

    Sealco Relay Emerg Valve

    Low in Stock

    Relay emergency valve used on U.S. brake systems prior to implementation of FVMSS 121. This is a charging style valve for use with single (service only) brake chambers. Supply Port (NPT) =...

  • #973/011/001/0

    Relay Valve 10 Bar

    Low in Stock

    Relay Valve Size = 97 x 104 x 112 mm Maximum Operating Pressure = 145.04 psi

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