الوصف

Expanding gate valve consists of one gate body and related gate segment. The contact surface between are designed to milled V structure.  AQE Expanding gate valves are available in sizes **1/*6 "through **1/*6". working pressure of ***0 psi through ***0 psi.
wellhead design Features
The upper/lower roller thrust bearing minimizes operation torque;
Seats can be lubricated from grease injection fitting to reduce abrasion and promote long life;
Non-rising stem design minimize operation space