Soft sealing gate valves
Flanged soft sealing gate valve series 3000 with Auma multi-turn gearbox
11.102GK
Features:
- Flanged soft sealing gate valve series 3000 with Auma multi-turn gearbox for waste water
- The valves from DN 250 to DN 300 are equipped with an axial bearing, from DN 350 to DN 500 are equipped with two thrust bearings to ensure reduced operating torque
- Stainless steel stem with rolled threads produced by cold rolling process, which keeps the steel structure and increase its mechanical resistance
- Stem sealing system with 4 O-rings in NBR, exchangeable under pressure
- Wedge fully vulcanized with NBR
- Top of the wedge conceived with “soft stop” system, which acts as an end stop for the fully open valve
- Wedge with brass nut fixed in the wedge core preventing vibration and ensure a long life span
- Wedge and body designed with “monorail” system
- Round NBR bonnet gasket fixed in a recess, surrounding the bolts, ensuring a perfect seal
- Body/bonnet bolts in stainless steel A2 encased and sealed ensuring full corrosion protection
- Multi-turn Auma GK IP68
- On request possibility wedge nut in different brass grades.