Product description
The GE Gate Valve, with expanding split gate design, non-rising stem and all kinds of sealing provide safe, dependable service in applications of 2000 to 5000 psi WP. It is available in sizes from 2-1/16” through 4-1/16” with threaded and 2-1/16 " through 7-1/16" with flanged ends. The valve is suitable for thermal recovery wellhead.
Features :
01.Seat is welded to the valve body which decrease the sealing face.
02.Metalto metal sealing between seat & gate to ensure the sealing performance of Ylevel temperature.
03.Gate: parallel expanding ,with spring which can appropriatelyincrease the pressure between the seat at any time to ensure the sealing .
04.Disc and seat sealing surface through nitriding, spray welding andHVOF to improve the quality, ensure the sealing and prolong the service life.
05.Stem with double packing design, improved the seal performance ofthe valve stem.
06.The bonnet is equipped with cooling structure, which can effectively inhibit heat conduction upwards and protect the seals.
07.Bearing space sleeve is equipped with grease fitting which canprolong the service life of bearing and lower operating torque.
08.Valve is equipped with heavy-duty thrust bearing, reduce theoperating torque.