C810-C Cast Steel, C810-B Stainless Steel Series 2/2 Way Electric Butterfly Valve (Open/Close Type)

Model Number: C810-300CFII02-CG100 Brand Name: BEST Key Specifications/Special Features: 1. Mounted at any angle2. With emergency manual device3. Motor with overheating protection device4. With visual valve position indicator5. Valve position signal output (contact or mimic signal output)6. No kinematic viscosity & flow direction limit for the medium7. Valve body: cast iron (code: C) cast steel (code: C), SS 304 (code: B), SS 316 (code: R), SS316L (code: L)8. Seal material:III--- Butyronitrile rubber (NBR, code: N)III --- Normal: ethylene-propylene rubber (EPDM, code: E)Special: fluoro rubber (VITON, code: V), silicone rubber (code: G)IV--- Fluoroplastic (PTFE, code: P)
V--- Body material + soft graphite (code: bm)
VI--- Fluoroplastic (PTFE, code: P) --- just limited for stainless steel valve body
VII --- Stainless steel + soft graphite (code: bm) --- just limited for stainless steel valve body
9. Control mode and signal output:
C810 --- standard open/close type (active contact output)
C810- ◇ --- passive contact output type
C810-α--- open degree
C810-☆--- valve position mimic signal output
C810-▲--- with thermal failure signal output
C8104 --- smart adjusting type