Product Overview
Pumptec regulator repair kit for the PT021 500 psi brass regulator and the PP15-808133 regulator. When used in a PT021 you also need the PT021S stainless steel seat.
Fitment
- Pumptec 500 psi Brass Pressure Regulator, Silver Spring
- 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
Pressure that drifts up or down during a job, pressure that will not adjust across its full range, or a regulator that weeps. All three are seals and seat rather than the body.
Pumptec recommends servicing the regulator every time the pump seals are changed.
Specifications
| CCW SKU | PT020A |
| Type | Regulator repair kit |
| Fits | PT021 500 psi regulator, PP15-808133 regulator |
| Also required for PT021 | PT021S stainless steel seat (separate part) |
Frequently Asked Questions
Does the kit include the seat?
No. For the PT021 order the PT021S stainless steel seat as well.
How do I know the regulator needs rebuilding?
Pressure drifts, will not adjust fully, or the regulator weeps.
When should I rebuild it?
Pumptec recommends servicing the regulator whenever the pump seals are changed.
What We See in the Field
[Technician's Note — replace before publishing: two to four sentences of first-hand CCW field experience relevant to this product. A pattern you see, a mistake customers make, or something learned from servicing or selling it. Not spec repetition, not a sales pitch, not invented.]
Pump part numbers vary by pump series and by the machine they were fitted to. Tell us the pump model, or the machine and its serial number, and we will confirm the part before you order.
