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The diaphragm kit compatible with Goyen K4502 is designed to restore the original performance of GOYEN RCA two-stage solenoid valves used in dust collection and pulse jet filtration systems. Thanks to its 2 diaphragms and 2 springs, this kit ensures a perfect seal, stable air pulse, and long-lasting reliability, even in intensive industrial environments.
It provides a compatible, economical, and high-performance alternative to original GOYEN diaphragm kits.
This diaphragm kit is compatible with:
Direct replacement, no modification required.
Complete kit ready to install for two-stage solenoid valves.
Neoprene: standard material Temperature: -20°C to +80°C
No other material option is offered.
The K4502 compatible diaphragm kit allows for the restoration of GOYEN RCA two-stage solenoid valve performance by ensuring a precise and constant air pulse. The neoprene diaphragms offer excellent flexibility, good resistance to pressure variations, and optimal performance in standard industrial environments.
The two included springs ensure quick and stable mechanism return, guaranteeing smooth operation of the two-stage solenoid valve.
This kit is an ideal solution for maintaining the performance and reliability of your dust collection installations.
| Feature | Value |
|---|---|
| Model | Compatible Goyen K4502 |
| Type | Diaphragm kit for two-stage solenoid valve |
| Compatibility | GOYEN RCA |
| Diaphragm material | Neoprene |
| Temperature | -20°C to +80°C |
| Operating pressure | 0.5 to 7.5 bar |
| Fluid | Non-lubricated filtered air |
| Contents | 2 diaphragms + 2 springs |
Is this K4502 kit suitable for all two-stage GOYEN solenoid valves? Yes, it is designed to directly replace the diaphragms and springs of RCA two-stage models using the K4502 reference.
Why is the material neoprene? Neoprene offers excellent flexibility, good mechanical resistance, and stability ideal for standard dust collection applications. It is the most reliable material for this type of valve.
Does the kit contain everything needed for the repair? Yes. It includes 2 diaphragms and 2 springs, which is the complete set required to refurbish a two-stage solenoid valve. No seals are required or provided.
Does the installation require special tools?
No. Replacement is simple: just open the upper part of the solenoid valve to access the diaphragms. The procedure is quick and only requires standard tools.

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