Descripción
Series R200 AWWA Resilient-Seated Ball Valves
Fully conforms to AWWA C507.
Rugged trunnion mounted design, resilient-seated for drop tight shutoff.
Only AWWA Ball Valve with side access port to permit seat inspection or replacement while valve is in line.
Available in Pressure Class 150, 250 and 300 with ANSI, BS, DIN or ISO flanges.
Manufactured in sizes 6 to 36 inches (150 to 900 mm).
Actuated by water, oil or pneumatic cylinder, electric motor or manual operator
When used as pump check valve, can be supplied with Pump DirectorÒ pre-wired control panel to facilitate installation and properly sequence pump and valve operation.
Available in many variations to accommodate virtually any control schemes.
Function and Applications
Ideally suited for pump check service in large water, sewage and wastewater pump stations to control pump start-up and shutdown surges and provide virtually zero headloss while pumping for lowest possible pumping cost.
