SISCO FLOW CONTROL CO.,LTD
10147638

Online time(9:00-18:00)excluding the year-end holiday

Double Door Wafer Check Valve

image.png

FIELD OF APPLI CATION




      Chemical 

      Beverage

      Brewing/Wine Making 

      Pharmaceutical

      Food Processing

      Water & Wastewater Treatment 

      Petroleum Refining & Oilfield 

      Transportation

      Ultrapure Water 

      Marine

      Pulp & Paper 

      Mining 

      Power/FGD 

      Nuclear Power 

      Irrigation 

      Textile 

      Desalination


DESIGN FEATURES


       1.       Minimizes piping support with the compact wafer style body; 


       2.       To meet special applications and service conditions, RCV010 series can be offered with many different options, such as silicone free cleaning, oxygen cleaning, vertical service, left-hand operation, levers, weights and cushions; 


       3.       For media containing fibrous matter Or caustics, SISCO offers an external spring which eliminates the spring from the f1ow path. This will prohibit the possibility of fiber wrapping around the spring or chemical attack of the spring; 


       4.        Maintenance is minimal with the field replaceable 0 ring seat available in all styles and sized; 


       5.        Low torque design,small fluid resistance, extremely high resis tance to water hammer pressure; 


       6.        Long lifetime and reliable performance.


image.png




      Body

      A wafer type of short face-to-face design, body, bolts and  all  other  parts are stain less steel  material. The design  possesses small  volume, high  strength  and excel- lent anti corrosive capacity.

 


      Disc

      The casting stainless steal or Aluminum Bronze double semicircular disc possesses the features of high strength, excellent corrosion resistance and good resistance to deformation against the water hammer pressure in long-term use.

 


      Spring

      According to the actual need, the stain- less steel spring can be flexible adjusted. The Accurate calculation and precise design can ensure quick and non-blocked on/off of the disc.

 


      Seat

      Integrate vulcanizing EP DM sea t pre- vents movement of the seat when open and close the disc and ensures the sealing of the valve.

RCV010 DN50-DN600-Model.jpg