Manual Diaphragm Valve in stock Diaphragm valves can be divided into six types according to their structure: house type, DC type, cut-off type, straight-through type, gate type and right-angle type; the connection form is usually flange connection; according to the driving mode, it can be divided into three types: manual, electric and pneumatic , The pneumatic drive is divided into three types: normally open, normally closed and reciprocating.
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