Product Description

Product Parameters

Size RangeDN50~DN200
Temperature Range-20℃~220℃
Connection standardGB·ANSI·DIN·BS
Body MaterialsCast iron;Ductile iron
Ball materialStainless steel
Stem materialStainless steel


Features and advantages

·Two-piece structure, carrying blowout prevention valve stem, full bore design, reducing fluid resistance.
·The surface and interior of the valve body are coated with epoxy resin. To
·Stainless steel valve stem ensures that the work will not be affected by the side thrust generated by the high-pressure fluid.
·Stainless steel valve ball reduces the wear of parts and prolongs the service life. Teflon valve seat, adjustable packing nut.
·The two-piece structure is easy to maintain. The PTFE valve seat and PTFE packing rod can be repaired quickly after disassembling the bonnet assembly. Slight valve seat wear can be repaired by disassembling the stack.