Check valves
Swing check valve SOFT with resilient seated with lever and counterweight
11.411
Features:
Swing check valve SOFT with resilient seated with lever and counterweight
Prevent back flow, valve for horizontal or vertical position instalation
Counterweight can be installed on the left or on the right side of the valve
Face to face according to EN 558 table 2 series 48
Body and bonnet: ductile cast iron EN-GJS-500-7 (GGG50)
Obturator fully vulcanized in NBR
Coating inside and outside: epoxy coating for residual/waste water RESICOAT R4 - ES ≥ 250µm according to RAL-GZ662 (GSK)
Other products
Swing check valve SUPRA with lever and counterweight PN10/16
Check valve BOLA
Key for ball extraction