The valve body ,bonnet, gate and stem made oflow alloy steel or stainless steel ;eat is HNBR

The valve body ,bonnet, gate and stem made of  low alloy steel or stainless steel ;eat is HNBR .

 Can be used for mud circulation pipeline

 End connection : Flange , Threaded and UNION style

 valve core replacement and easy maintenance .

   Work pressure 2M, 3M, 5M

   Nominal Diameter(inch) 2", 3 ", 4 ", 5 "