Goyen K2022 aftermarket diaphragm & seal kit
Genuine Goyen RCA20 diaphragm kit, Shockwave compound for extended life.

Genuine Pentair Goyen K2022 aftermarket kit for RCA20 (¾") pulse valves.
The Goyen K2022 is the original Pentair aftermarket repair kit for the RCA20 (¾") reverse pulse jet valve family (20 mm / ¾"). Fitting a genuine Goyen kit restores factory pulse response, keeps compressed-air consumption low and extends valve life. Recommended 12-monthly inspection interval, adjusted for pulsing frequency, corrosive gases, temperature and air quality. Delivered with the genuine Pentair batch label.
Article number: K2022
Specifications
| Product type | Aftermarket diaphragm & seal kit |
|---|---|
| Valve family | RCA20 (¾") |
| Valve size | 20 mm / ¾" |
| Compounds available | Nitrile · Viton · Shockwave · Low Temperature |
| Brand | Pentair Goyen genuine |
Compatibility
| Model | Size / variant | Type |
|---|---|---|
| RCA20 (¾") | 20 mm / ¾" | Aftermarket diaphragm & seal kit |
| RCAC20T4022 | 20 mm / ¾" | Reverse pulse jet diaphragm valve |
| RCAC20T4122 | 20 mm / ¾" | Reverse pulse jet diaphragm valve |
Used for
- Goyen RCA / CA / T / FS / DD pulse valve maintenance
- Pentair genuine dust collector spare parts
Availability on request. Prices excluding VAT and transport.
Categories
- Aftermarket Kits
- Goyen Diaphragm & Pilot Repair Kits
Fits with this article
- RCAC20T4022: CAC-series ¾" pulse valve, 220 V AC integrated pilot.
- RCAC20T4122: CAC-series ¾" pulse valve, 24 V DC integrated pilot.
Alternatives and other sizes
- K2000: Genuine Goyen RCA20 diaphragm & spring kit, ¾" pulse valves.
- K2003: Genuine Goyen RCA20 diaphragm kit, heavy-duty variant.
- K2008: Genuine Goyen RCA20 diaphragm kit, Nitrile compound.
- K2016: Genuine Goyen RCA20 diaphragm kit, Viton compound for high temp / chemical resistance.
- K2034: Genuine Goyen RCA20 diaphragm kit for low-temperature service.
- K0300: Genuine Goyen pilot repair kit for 3-8V, 3-5V and 3-6VFD enclosures.