Knife Gate with Spring Return
FAIL CLOSE OR FAIL OPEN KNIFE GATE VALVES
Knife gate valves can now be supplied with Motivact’s Spring Return Pneumatic Cylinders. This option is less bulky than accumulator tanks and doesn’t rely on complex back-up systems to achieve the desired fail position.
Cylinders with SR are available for valves up to DN600 bore.
FRP Barrel with 316ss shaft & epoxy coated carbon steel ends.
* Option: 316ss Barrel, shaft & ends