Sanitary welded middle-clamp NRV check valve Check valve is used to prevent the liquid flowing from revering direction. Features:
The valves can be installed in vertical pipeline only.
The min. pressure difference is 0.08bar to open the valve
Flow direction is from the bottom to the top side only
Asept, Non retention dead angle, easy to clean, easy to maintenance
Operating temperature:-10 degree to 120 degree Valve disc is made from casting. Valve body is made from forging. Valve body type: clamped or nut type Gasket: EPDM, silicone All gaskets are FDA approved Max. Pressure: 10BAR Min. Pressure:0.2BAR Compact design, easy maintenance and high torque Connection end: Weld, tri-clamped, male threading, Standard: DIN, SMS, 3A, Material: SS304, SS316L Inside surface finish: Ra0.4 Size: DN20-DN100 , 3/4"-4" Application: Food, beverage, dairy, pharmacy, chemical or any food processing industries