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الشخص الذي يمكن الاتصال به Mr. fred
TEDA, Tianjin, Tianjin
Groove End Butterfly Valve:
·Valve Standard:Comply with EN**3/BS***5/MSS SP**7.
·Working Pressure and Temperature
working pressure PN *6/Class **5.
Temperature from **0℃ to **0℃ for EPDM coated disc.
Temperature from **0℃ to *2℃ for NBR coated disc.
Temperature from **0℃ to **0℃ for Viton coated disc.
·Top Flange standard:Comply with ISO***1/1.
·Groove Type:Groove dimensions comply with Metric or AWWA C**6 standard.
·Operator:Handle or gear operator.
·Materials Specification
|
Part Name |
Material |
EN Spec. |
ASTM Spec. |
|
Body |
Ductile Iron |
EN-JL***0 |
A**6 *******2 |
|
Shaft |
Stainless Steel |
BS**0 **0S*7 |
AISI **0 |
|
Disc |
DI EPDM coated |
EN-JS***0 |
A**6 *******2 |
|
DI NBR coated |
EN-JS***0 |
A**6 *******2 |
|
|
DI Viton coated |
EN-JS***0 |
A**6 *******2 |
|
|
Bushing |
PTFE |
Commercial |
Commercial |
|
O-Ring |
EPDM/NBR/VITON |
Commercial |
Commercial |
