Pneumatic knife gate valve installation method
Pneumatic knife gate valve prior to installation must be inspected parts of the valve cavity and sealing surface, does not allow dirt or sand attached; valve in the pipeline should generally be mounted horizontally.
2. Joints bolts require evenly tightened;
Pneumatic knife gate valve is installed, check the packing site requires compaction, both to ensure the tightness of the packing, but also to ensure that the gate is open and flexible;
Before installing the valve, the user must proofread valve type, connection size and pay attention to the flow direction of medium, to ensure consistency with the valve requirements;
5 users install valves must be set aside for necessary valve drive space;
6 pneumatic knife gate valve drive circuit diagram of device wiring shall be carried out;
Pneumatic knife gate valve must be regular maintenance, not free collision and extrusion, so as not to affect the seal.
J, pneumatic knife gate valve, knife gate valve, manual single folder type knife gate valve main performance specifications nominal pressure (mpa) Shell test (mpa) seal test (mpa) Operating temperature applies media 1.01.61.52.41.11.8 ≤ 900 ℃ pulp, sewage, coal slurry, ash, slag water mixture single folder type knife gate valve, single clip-slurry gate valve, single folder knife gate valve parts material body, cover gate valve stem sealing surface of stainless steel, carbon steel, gray cast iron carbon steel, rubber, PTFE, stainless steel, carbide knife-type mud gate valve, knife-type slagging valve, single clip-slurry gate valves.
