SFCV rubber flap valve 


 SFCV mainly by the rubber flap check valve body, valve cover and rubber flap composed of three main parts. One rubber flap from the steel plate, steel bar and reinforced nylon cloth substrate, coated with rubber outer, life of the valve flap switch up to 100 million times. The all-valve flow area type (FULL FLOW AREA) design, with a head loss, easy accumulation of debris, easy maintenance characteristics. 


 Technical specifications 
 Basic Design: GB / T 12233 
 Test: GB / T 13927 


 Product Specifications 
 Model: SFCV 
 Size range: DN15 ~ DN500 
 Pressure rating: 1.6 ~ 2.5MPa 
 Shell Material: carbon steel, stainless steel 
 Medium: gas, liquid 
 Operation: Automatic 


 Design features 

 Rubber flap from the steel plate, steel bar and reinforced nylon cloth substrate, coated with rubber outer 
 Life of the valve flap switch up to 100 million times 
 Using full-flow area type (FULL FLOW AREA) Design 
 Head loss is small, easy accumulation of debris 



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