Check valves
Check valve BOLA
03.300
Features:
- Prevent back flow
- For horizontal or vertical position installation
- Sealing metal/rubber (EPDM)
- Face to face according to EN 558 table 2 series 48
- Body and bonnet: ductile cast iron EN-GJS-500-7 (GGG50)
- Ball: aluminium (DN32 a DN100); ductile cast iron EN-GJS-500-7 (DN125 to DN400)
- Ball covering: NBR
- Coating inside and outside: potable epoxy coating ≥250µm approved according to GSK-ID: 1247 (RAL-GZ662)
Other products
Swing check valve SOFT with resilient seated
Swing check valve SOFT with resilient seated with lever and counterweight
Swing check valve SUPRA PN10/16
Swing check valve SUPRA with lever and counterweight PN10/16
Swing check valve SUPRA PN25/40
Swing check valve SUPRA with lever and counterweight PN25/40
Butterfly type check valve
Key for ball extraction