Pumptec Regulator Repair Kit for PT021 & PP15-808133 Base UOM:EACH There is a separate O-ring

There is a separate O-ring part for the water nozzle

and MoldHold will

If it drips with the valve fully closed

HydraMaster use several fixed-temperature switches that look identical and are not interchangeable:

6 gpm at 40 psi Connection 1/4 inch female Material Brass Pattern Flat fan How to read the number

Pumptec Regulator Repair Kit for PT021 & PP15-808133 Base UOM:EACH There is a separate O-ringPumptec regulator repair kit for PT021 & PP15 808133 When used in a PT021 you also need a PT021S. Fitment Pumptec PT021 500 psi regulator PP15 808133 regulator Important the PT021 usually needs the seat as well When this kit is used in a PT021 regulator, you also need the PT021S stainless steel seat. A new O ring against a worn seat will not hold pressure, and you will be back inside the regulator within a week. Symptoms of a failing regulator