The FB200 knife gate valve is the bi-directional execution of our bestseller FM200 (uni-directional). Because of it’s reasonable price and various optional installation steps it really is an allrounder for many different application areas. This bi-directional knife gate valve is excellent for pipelines whose direction of flow, respective pressure direction, may change. Optionally the fitting can be provided with a bonnet. This bonnet avoids the medium’s outlet into environment and enables a smooth lining of the knife gate valve under water or in the ground. The bonnet is also recommended for high pressure ratings, aggressive liquids and harmful gases. The brilliant and simple construction of body and seat guarantee a long, failure-free operation at a minimum amount of maintenance. The applications of the FB200 knife gate valve are paper and pulp industry, power plant technology, water and sewage technology, chemical industry, food industry, bulk industry and many more. The...

Product features

Type Knife Gate Valve
Operations Handwheel rising Stem, Handwheel non-rising Stem, Chainwheel, Electric Actuator, Pneumatic double-ac
Sizes DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700
Flange connection PN10, ANSI 150, PN16
Body material GG25, GGG40, 1.4408, 1.4571
Gate plate 1.4301, 1.4408, 1.4571, Hardox
Packing gland PTFE, Graphite, PTFE+NBR, PTFE+EPDM, PTFE+Viton
Sealing ring NBR, EPDM, Silicon, Viton, PTFE, Flucast ABP, Metal
Pressure range PN10

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