клапан обратный

1) Specification: 1/2"-6" 2) Material quality: SUS304, SUS316L 3) Flux domination of pipeline: DN12.5-150mm and 1/2" - 6" 4) Standards: ISO, DIN, SMS, IDF 5) Working principle: Remote-controlled operation by the driving gear or manual operation by the handel 6) Seal Ring: Silicon rubber,EPDM or FPM 7) Three drive forms: Normally closed, normally opened and opened and closed by two air flues separately 8) Application: Pharmacy, beer, food, dairy, beverage, cosmetic, chemical industryAs a professional manufacturer, we can offer all kinds of the sanitary vlaves and can manufacture them according to any design.Check valve: welded check valve, threaded check valve, clamp type check valve, movable check valve