Thống kê

196272
Số người đang online 5
Số truy cập hôm nay 25
Số truy cập tháng này 15473

Serie VAN 1 CHIỀU.

 

Advantage
1.DIN lift check valve is self-sealing valve. The disc can be acted by the flow which can protect against the media flow back.
2.The disc with spring can keep the valve work in any direction.
3.Reasonable structure, reliable sealing, excellent performance and attractive appearance make a VMV valve
Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230
Performance specification.

Nominal Pressure

PN

 

Test Pressure

Strength test

1.5PN

MPa

Sealing test

1.1PN

Gas seal test

0.6

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Suitable temp

-196℃~600℃