Automatic Relief Indicator with O-Ring for MSP, MXP, MHH and MJ Divider Valves, 1/8 in. NPT, 1500 psi (103 bar)Keep your machine running while lubrication gets to critical points. These performance indicators pinpoint lube line blockages but allow the lube system to continue to supply lubrication to points that are not blocked. No time or effort required for reset after blockage is cleared Easy information on blocked lines, high system pressure or blocked bearings Works with MSP, MX, MXP, MJ and MHH divider valves UPC Product: 00633955331259 Family Code: