Non-return Valve Dubex
Non-return Valve Dubex
Enquire about this ProductThe hydraulic controlled butterfly check valve is suitable as pump and pipe line protection Suitable as pump and pipe line protection valve in drinking water systems
- Manufacturer: Emerson
- Valve Type: Valves & Accessories
- Sub-Type: Keystone Check Valves
- Triple eccentric design
- Resilient seated type (zero leakage) seal on disc, replaceable and adjustable
- Available in metal-to-metal seating with stainless steel to bronze seating
- Leak rate D according BS 6755, or better
- One piece seal retaining ring
- Low head loss
- Face-to-face dimension available to different standards
- Flanges according to all international standards
- Complete with lever and counterweight
- Complete with hydraulic 2-step damping cylinder