API quality groove Cast iron wafer butterfly valve

Groove End Butterfly Valve:

Valve Standard: Comply with EN593/BS5155/MSS SP-67.
Working Pressure and Temperature
working pressure PN 16/Class 125.
Temperature from -10ºC to 120ºC for EPDM coated disc.
Temperature from -10ºC to 82ºC for NBR coated disc.
Temperature from -10ºC to 150ºC for Viton coated disc.

Top Flange standard: Comply with ISO5211/1.
·Groove Type:Groove dimensions comply with Metric or AWWA C606 standard.
·Operator:Handle or gear operator.
·Materials Specification
 

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