Product description
GBC series gate valves are proved to have the advantages of reliability and interchangeability by oil field. According to customer's requirement, the actuator is equipped with valve, Neway Series Diaphragm actuator, pneumatic actuator and hydraulic actuator as well. It can provide forged or cast valves with rated working pressure of 2000-20000psi and size of 1-13 / 16 "- 7-1 / 16".
Features:
01.GBC serial gate valve is a full aperture, symmetrical structure and double flow design of the non-rising stem gate valve.
02.The bearing seat is equipped with a special oil cup for lubricating the bearing.
03.The stem is provided with an inverted seal structure, allowing the valve to replace the stem packing under pressure (replacement of packing after pressure relief is recommended for safety).
04.The lower part of the bonnet is provided with lubricators for stem and gate lubrication. The bonnet grease hole can also be used to verify the pressure integrity of the stem inverted seal.
05.Metal to metal seal between gate and seat, seat and body.
06.The stem and gate have a modified ACME threaded connection to help the gate float and facilitate sealing.
07.Hand wheel and stem nut with pin connection, easy to quick removal and installation.