Sino Minerals Trading Corporation！
Butterfly Valve
Usage: This valve is used for block valve, and can also be designed to have the function of regulation or cut-off and regulation.
texture of material:
Valve body: grey cast iron
Rubber sleeve: EPDM
Russian standard: d9544-93
Ma steel handle, carbon steel rod, stainless steel 304 plate
Specifications:
Nominal diameter reference weight (kg)
DN50 3.00
DN65 3.20
DN80 4.00
DN100 5.20
DN125 5.10
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