
Mazzei (C75R) 1.25" Check Valve for 2" Injectors PVC (Replacement for valve incl. in KR282 Kit)
Mazzei C75R Check Valve Technical Specs
| Model Number | C75R |
| Valve Size | 1.25 inch |
| Compatible Injector Size | 2 inch Mazzei injectors |
| Material | PVC (Polyvinyl Chloride) |
| Cracking Pressure | Low (optimized for suction) |
| Application Type | Liquid or gas suction |
| Replacement For | Valve included in KR282 kit |
Where This Check Valve Works
The Mazzei C75R check valve is designed for integration with 2" Mazzei chemical and air injectors, particularly as a replacement component for the KR282 injector kit. The low cracking pressure design makes it ideal for suction-side installation in chemical dosing systems, fertilizer injection setups, ozone delivery systems, and any application where backflow prevention is critical. The PVC construction offers chemical resistance and durability in agricultural, municipal, industrial, and water treatment environments. This valve prevents backflow of treated water into the chemical supply line while allowing smooth suction during injection cycles.
Mazzei C75R Check Valve Technical Specs
| Model Number | C75R |
| Valve Size | 1.25 inch |
| Compatible Injector Size | 2 inch Mazzei injectors |
| Material | PVC (Polyvinyl Chloride) |
| Cracking Pressure | Low (optimized for suction) |
| Application Type | Liquid or gas suction |
| Replacement For | Valve included in KR282 kit |
Where This Check Valve Works
The Mazzei C75R check valve is designed for integration with 2" Mazzei chemical and air injectors, particularly as a replacement component for the KR282 injector kit. The low cracking pressure design makes it ideal for suction-side installation in chemical dosing systems, fertilizer injection setups, ozone delivery systems, and any application where backflow prevention is critical. The PVC construction offers chemical resistance and durability in agricultural, municipal, industrial, and water treatment environments. This valve prevents backflow of treated water into the chemical supply line while allowing smooth suction during injection cycles.
Description
Mazzei C75R Check Valve Technical Specs
| Model Number | C75R |
| Valve Size | 1.25 inch |
| Compatible Injector Size | 2 inch Mazzei injectors |
| Material | PVC (Polyvinyl Chloride) |
| Cracking Pressure | Low (optimized for suction) |
| Application Type | Liquid or gas suction |
| Replacement For | Valve included in KR282 kit |
Where This Check Valve Works
The Mazzei C75R check valve is designed for integration with 2" Mazzei chemical and air injectors, particularly as a replacement component for the KR282 injector kit. The low cracking pressure design makes it ideal for suction-side installation in chemical dosing systems, fertilizer injection setups, ozone delivery systems, and any application where backflow prevention is critical. The PVC construction offers chemical resistance and durability in agricultural, municipal, industrial, and water treatment environments. This valve prevents backflow of treated water into the chemical supply line while allowing smooth suction during injection cycles.











