China High Quality Butterfly Gate Valve Factories – Din Gate Valve,WCB,CF8,CF3,CF8M,CF3M,4A,5A,Monel,Alloy steel,C95800,LCB,LCC,LC1 – UNIQUE

Structure

Flexible or Solid wedge, Fully guided, Choice of Solid or Split wedge Renewable or welded seat Extended stem design for low temperature Optional Bypass system

Standard

Design & Manufacture Std.: DIN3352,GOST 12820-80,Etc. Face to Face Std.: DIN3202,Etc. End Connection Std.: DIN2543-2550,GOST 12820-80,Etc. Test Standard: ISO5208, API 600, BS 6755