Valstok knife gate valve Valstok series VGL of cast iron with manual override

Basic features of the knife gate valve design (guillotine-type gate valve):
- Gate knife gate valve of unidirectional action, interflange type of connection.
- The one-piece cast iron or steel body has knife guides for the knife.
- High flow capacity at low differential pressure.
- Different materials of seat seals and stuffing box packing can be used.
- Valve end spacing (construction length) according to Valstok-Valstok standards.
- The blade is made of stainless steel.
- The seat seal is made of two rubber inserts.