D55166 - type 1 #01B2F5

Order if over-pressurizing. If leaking through bottom line, order (105). If your pressure switch is leaking out of the small bleeder valve (after the unit shuts off), then order a tank check valve instead. The pressure switch (and/or bleeder valve) is...

If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature. .

Old Part Numbers: 90480251/2" NPT for 3/8" Discharge Tube.

Old Part Numbers: AB-9270006, 5140206-65, AB-9270046Tube size: 4mm I.D., 6mm O.D.