Vanne à membrane sous vide

Vanne à membrane sous vide

NTGD diaphragm valve can manufacturer variety of diaphram valve, including stainless steel and carbon steel vaccum diaphragm valve

Introduction of Cryogenic(Low Temperature) Vanne à membrane fabriquée avec un revêtement résistant à la corrosion du corps de la vanne et une membrane résistante à la corrosion au lieu des composants du tiroir

vacuum diaphragm valve drawing

The vacuum diaphragm valve uses the valve stem to press the rubber film directly on the valve seat to cut off or connect the vacuum system. The connection forms are looper flange connection, quick release flange connection and welding connection. Welding connection is divided into welding type I connection (welding at both ends) and welding type II connection (welding at one end and inserting at the other end). The suitable working medium is air and non corrosive gas

Caractéristiques

Taille de vanneDN10-DN50
Classe de pression0.6×106 ~ 1.3×10 -4 Pa
MatériauxAcier Carbone, Acier inoxydable
Normes de conception et de fabricationDIN/ API/ AISI
Connecion Endlooper flange, quick release flange and welding
Structure TypeDiaphragme
ActionneurVolant
Suitable MediaAir
Suitable Temp.-29℃~180℃