Types
I. Uni-directional knife gate valve
- Ductile iron or stainless steel body
- Rising or non rising stem
- Pneumatic or electric actuator
II. Bi-directional knife gate valve
- Ductile iron or stainless steel body
- Pneumatic or electric actuator
III. Through conduit knife gate valve
Pressure rating
DN50-DN250 10 bar
DN300-DN450 7 bar
DN500-DN600 4 bar
Temperature rating
-10 °C up to +170 °C
Diameters
DN50-DN600
Mode of operation
With hand lever
With worm gear unit and handwheel
With electric actuators
With pneumatic actuators
Materials
Body: Ductile iron (EN-GJS-500-7) or stainless steel (1.4408)
Knife: stainless steel (1.4301 or 1.4571)
Stem: Stainless steal
Sealing: EPDM, NBR, Silicone, FPM, PTFE, CSM, metal/metal
Downloads
Handwheel and handlever versions
- Technical datasheet knife gate valves with handwheel, non-rising stem, ductile iron body (VG4400-001NI_EN)
- Technical datasheet knife gate valves with handwheel, non-rising stem, stainless steel body (VG6400-001EP_EN)
- Technical datasheet knife gate valves with lever, ductile iron body (VG4400-02NI_EN)
- Technical datasheet bi-directional knife gate valves with handwheel, non-rising stem, ductile iron body (VGB4400-001NI_EN)
- Technical datasheet knife gate valves with gearbox, rising stem, ductile iron body (VGB4400-08NI_EN)
Actuated knife gate valves
- Technical datasheet knife gate valves with Auma electric actuator, rising stem, ductile iron body (VG4400-U04NI_EN)
- Technical datasheet knife gate valves with Auma electric actuator, rising stem stainless steel body (VG6400-U04EP_EN)
- Technical datasheet knife gate valves with double acting pneumatic actuator, ductile iron body (VG4400-03NI_EN)
Through conduit knife gate valves
- Technical datasheet through conduct knife gate valves with handwheel, rising stem, ductile iron body (VGT4400-00NI_EN)