Corrosion Resistant Check Valve 2 Inch CR2 Backflow Preventer by Magic Plastics With Hastelloy Spring Glass Filled Noryl Shaft 100 Percent Silicone Gasket Never Requires Lubrication Clear Sight Glass Removable Serviceable Lid for Easy Maintenance
✔️ Hastelloy spring, glass-filled Noryl shaft, silicone gasket
The CR2 backflow prevention check valve is built to resist corrosion and protect critical equipment from reverse flow. It’s typically used in heat exchangers, inline chlorinators, and cooling systems to maintain full-flow circulation while preventing back-siphonage. This valve features a Hastelloy spring, a glass-filled Noryl shaft, a 100% silicone gasket, a clear sight glass, and a removable service lid for easy maintenance. Available in 1-1/2 in Slip, 2 in Slip, and 2-1/2 in Spigot configurations to fit common piping needs.
✅ Corrosion-resistant body for harsh environments✅ Proprietary Hastelloy spring for reliable operation
✅ Glass-filled Noryl shaft for strength and chemical resistance
✅ 100% silicone gasket that never requires lubrication
✅ Clear sight glass for quick status checks
✅ Removable, serviceable lid for easy maintenance
✅ 1-1/2 in Slip, 2 in Slip, and 2-1/2 in Spigot options for flexible install
💡 What is a backflow preventer valve used for in industrial piping? This handy device protects equipment and maintains system integrity by stopping reverse flow.
- Protects heat exchangers, pumps, and sensors from backflow damage
- Prevents cross-contamination in chemical and water lines
- Easy maintenance with a removable lid and clear sight glass