Overview
The Goyen K2003 M1174B is a genuine diaphragm repair kit engineered for Goyen 3/4″ RCA20M pulse valves commonly used in pneumatic dust collection and air filtration systems. This complete seal kit restores full functionality to worn or leaking diaphragm valves without replacing the entire valve body, minimizing downtime and maintenance costs in industrial and commercial applications.
Key Features
- Genuine Goyen original equipment manufacture (OEM) parts—guaranteed fit and performance
- Buna-N (nitrile) diaphragm material rated to 180°F for reliable sealing in varied environmental conditions
- Includes diaphragm, Buna seat, and stainless steel spring for complete repair assembly
- Designed for quick, non-invasive replacement—no valve removal or special tools required
- Oil-resistant material suitable for industrial dust collectors, pneumatic control systems, and compressor applications
Technical Specifications
| Part Number | K2003 (M1174B) |
| Valve Size | 3/4″ |
| Diaphragm Material | Buna-N (Nitrile/NBR) |
| Maximum Temperature | 180°F (82°C) |
| Spring Material | Stainless Steel |
| Kit Contents | Diaphragm, Seat, Spring (3-piece assembly) |
| Dimensions | 4.5 x 6 x 0.5 inches |
| Weight | 0.07 lbs |
| Manufacturer | Pentair Goyen (formerly Goyen) |
| Chemical Resistance | Oil-resistant; not suitable for strong solvents |
Typical Applications
- Dust collection systems in cement, steel, and aggregate processing
- Pneumatic baghouse pulse valves and air cleaning equipment
- Industrial compressor unloading circuits
- Boiler flue gas treatment and air filtration
- Chemical processing and waste incineration ventilation systems
- Manufacturing facility dust suppression and environmental control
Compatibility & Replacements
Compatible With
- Goyen RCA20M 3/4″ pulse valve
- Goyen RCA20T 3/4″ pulse valve
- Goyen RCA20DD 3/4″ pulse valve
- Pentair Goyen diaphragm valve systems
- Standard industrial pneumatic dust collection networks
Replaces / Drop-In Replacement For
- Worn or damaged RCA20M diaphragm assemblies
- Leaking or sealing-compromised Goyen 3/4″ valve kits
- Original diaphragm seal kits for RCA20-series valves
Works With
- Goyen/Pentair pneumatic control modules
- Industrial dust collection and air purification equipment
- Compressed air systems (up to 180°F operating condition)
- Solenoid and manual valve actuation systems
