Patented solution for a better and durable sealing
The Security is our solution for complex sewage applications. Ideal for critical situations requiring a perfect and perennial sealing, as for example in an industrial environnement.
- Semi circular shape
- Frame, plate and et stainless steel operating spindle
- Square operated (30)
- Clockwise closing, non rising stem
- Maximum advised working pressure
- 10 mWH DN150 à 300
- 8 mWH DN 400 à 800
- 7 mWH DN 900 à 1000
- 6 mWH < DN 1200
- Patented unique concept
- Leak-proof by only one seal between plate, opening and concrete wall.
- Easy maintenance without dismantling the penstock
- Tightness in both ways and on the 4 sides
- Tightness according to DIN 12266 - C
Options :
- NBR seal
- Rectangular shape
- Higher pressure
- Flanged connection
- Other mounting possibilities
