- Plastic design, from DN 15 to DN 25
- Protection of pumps and process pipes
- Body: PPG, Glass fiber reinforced polypropylene
- Diaphragm: EPDM, PTFE coated
- Adjustable range: from 0.5 to 10 bar
| Trigger point adjustment: | From 0.5 to 10 bar by steps of 0.5 bar |
| Hysteresis: | About 0.3 bar |
| Body: | PPG, fiber glass reinforced polypropylene |
| Diaphragm: | EPDM, PTFE coated |
| Seat seal: | EPDM or FPM |
| Spring and screws: | Stainless steel |
| Fittings: | PVC unions (solvent welding) or PP (fusion welding) |
| Pressure: | 10 bar max. at 20 °C |
| Max flow rate: | DN 15: – Flow-rate (l/h): 2000 Kv (l/h): 2380 DN 20: DN 15: |
BAMO SDD 911 is used to maintain a constant pressure upstream in the event of pressure variation greater than the set pressure.
All wet parts are made of plastic components. The EPDM diaphragm, PTFE coated, separates the mechanical parts from liquid circuit. Seat and O-ring seals are in EPDM or FPM (according to application). All wet parts are in plastics, no external metallic parts, allowing to install SDD 911 in aggressive, corroding ambients. SDD 911 can be used as a relief pressure valve or as a holding pressure valve. It can be mounted in-line or as a bypass, according to the application, in any position.