- Body Material Iron
- Body Pattern Tee
- Inlet Connection Size 1 1/4 IN
- Inlet Connection Type Female Threaded
- Inlet Thread Type NPT
- Maximum Operating Temperature 250 F
- Maximum Working Pressure 50 PSI
- Outlet Connection Size 1 1/4 IN
- Outlet Connection Type Female Threaded
- Series 2000-M5
Features
- Provides positive gravity shutoff when circulator is not running
- Checks easily opened for gravity circulation
- Female threaded connections
- Iron body construction
This 1 1/4 inch two-way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing the flow of water to radiation units. It is easily opened for gravity circulation. It combines angle and horizontal checks and consists of an iron body construction with female threaded connections, bronze seat, and brass center guide. The maximum pressure is 50 psi (344.8kPa).