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The series of Type CVD, DSF and D-TEF
Non-Return Valves from Convey are applicable to use in liquids,
gases and steams in all process technology. It overall lengths
manufacture accordingly to DIN EN 558-1, Gr 52 and the tightness
accordingly to DIN 3230/3, BN 2 and BO 3 standard. Operational
limits according to DIN pr EN 1092-1. There are special types on
Nimonic springs for temperature above 300 degree C and special
springs for different opening pressures.
(For more product detail, kindly contact us)
Sizes available: 15-100mm
Specification: In accordance with DIN 3230/3 on tightness.
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