Gate valves of the type ZD 65(80,100)x21(35) and ZDSH 65(80)x21(35)
TMC Group Managing Company LLC manufactures and supplies Gate valves of the type ZD 65(80,100)x21(35) and ZDSH 65(80)x21(35).
Details
Gate valves of the type ZD 65(80,100)x21(35) and ZDSH 65(80)x21(35)
Purpose
ZD 65×21 steel gate valve with a disk slide (full-load) is designed for operation as a locking device on wellhead equipment and pipelines transporting liquid and gaseous media, oil, and service water. The steel gate valve with a disc slide, choke type ZDSh 65×21 (with quick-change choke), is designed to operate as a locking device and ensure stepwise control of fluid flow in wellhead equipment and pipelines transporting liquid and gaseous media, oil, and service water with CO2 and H2 S volume content up to 6% and operating medium temperature not more than + 248 °F. ZDSh 65×21 gate valve chokes are replaced by one operator when the gate valve is closed without pressure release from pipelines for not more than 5 min.Characteristics
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