Goyen K3500 aftermarket diaphragm & seal kit
Genuine Goyen RCA35 diaphragm & spring kit, 1¼" pulse valves.

Genuine Pentair Goyen K3500 aftermarket kit for RCA35 (1¼") pulse valves.
The Goyen K3500 is the original Pentair aftermarket repair kit for the RCA35 (1¼") reverse pulse jet valve family (35 mm / 1¼"). 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: K3500
Specifications
| Product type | Aftermarket diaphragm & seal kit |
|---|---|
| Valve family | RCA35 (1¼") |
| Valve size | 35 mm / 1¼" |
| Compounds available | Nitrile · Viton · Shockwave · Low Temperature |
| Brand | Pentair Goyen genuine |
Compatibility
| Model | Size / variant | Type |
|---|---|---|
| RCA35 (1¼") | 35 mm / 1¼" | Aftermarket diaphragm & seal kit |
| RCA35T020 | 35 mm / 1¼" | Reverse pulse jet diaphragm valve |
Used for
- Goyen RCA / CA / T / FS / DD pulse valve maintenance
- Pentair genuine dust collector spare parts
Price: €38.19 (excluding VAT and transport)
Availability: In stock
Categories
- Aftermarket Kits
- Goyen Diaphragm & Pilot Repair Kits
Fits with this article
Alternatives and other sizes
- K0300: Genuine Goyen pilot repair kit for 3-8V, 3-5V and 3-6VFD enclosures.
- K0380: Genuine Goyen pilot valve repair kit for CA and 3FD12 pilot solenoids.
- K0580: Genuine Goyen pilot valve repair kit for CA-series pilot solenoids.
- 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.