Handle / gear operator Groove End Butterfly Valve Comply with EN593 / BS5155 / MSS SP-67
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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 -10℃ to 120℃ for EPDM coated disc.
Temperature from -10℃ to 82℃ for NBR coated disc.
Temperature from -10℃ to 150℃ 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
|
Part Name |
Material |
EN Spec. |
ASTM Spec. |
|
Body |
Ductile Iron |
EN-JL1050 |
A536 65-45-12 |
|
Shaft |
Stainless Steel |
BS970 420S37 |
AISI 420 |
|
Disc |
DI EPDM coated |
EN-JS1050 |
A536 65-45-12 |
|
DI NBR coated |
EN-JS1050 |
A536 65-45-12 |
|
|
DI Viton coated |
EN-JS1050 |
A536 65-45-12 |
|
|
Bushing |
PTFE |
Commercial |
Commercial |
|
O-Ring |
EPDM/NBR/VITON |
Commercial |
Commercial |
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