Description du produit
Wafer disc check valve produced by single disc wafer check valve factory is applicable for various pipelines with norminal pressure of PN1.0MPa-42.0MPa, Class150-2500 and nominal diameter of DN15-DN1200, NPS 1/2″-48″ and working temperature of -196ºC up to +540 ºC to be used for pretecting from medium backflowing.
The different materials of clapet anti-retour de type plaquette selection can apply to the medium involving water, huile, nitric acid,, acetic acid, strong oxidizing medium and urea , etc..





