Double Door Wafer Check Valve Fully Rubber Lined

FIELD OF APPLICATION

      Chemical Industry 

      Beverage

      Brewing/Wine Making 

      Pharmaceutical 

      Food Processing

      Petroleum Refining & Oilfield

      Water & Wastewater Treatment

      Ultrapure Water

      Marine

      Desalination

DESIGN FEATURES

      Minimizes piping support with compacted wafer style body;

      To meet special applications and service conditions, RCV020 series can be offered with many different options;

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

      Minimal site maintenance, replaceable O-ring seat available in all styles and sizes;

      Long service life and reliable performance;

      Fully lined EPDM/NBR resilient seat, wide applicable scope, easy installation and maintenance.

      Body

      Wafer short pattern design, which pos­sesses small volume, light weight and easy installation.

      Disc

      The casted stainless steel 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 stain­less steel spring can be flexible adjusted. The accurate calculation and precise design can ensure quick and non-blocked on/off the disc

      Seat

      Fully lined EPDM/NBR seat design com­pletely isolates the media from corroding the body and increase service life of the valve.