1. The remote control emergency shut-off valve still retains the inherent and typical performance characteristics of the dual control point emergency shut-off valve, which can achieve valve closure due to real-time overpressure and underpressure in the local pipeline;
2. The function of remotely controlling the opening and closing of valves has been added, which can be incorporated into an automated system consisting of computer, wireless transmission, control circuit, and remote control of the well site. This effectively solves the problem of opening and closing wells in emergency situations and on a large scale, realizing the automation management function of gas wells and improving the level of gas field development management. Its most prominent technical feature is the opening and closing operation of valves driven by low-power DC motors.
3. Mechanical automatic protection still exists and is independent of each other.
Remote control emergency shut-off valves have a wide range of applications in fields such as oil and gas, chemical, metallurgical, and power. It can ensure the safe operation of fluid pipelines in various application fields.
Product specifications:
Nominal diameter | 50 | 80 | 100 | mm |
nominal pressure | 25 | 25 | 25 | Mpa |
Maximum set pressure range for valve overpressure and underpressure:
|
Under voltage cut-off setting value | Overpressure cut-off setting value |
A end | 0.1-1.5Mpa | 3.0-9.0Mpa |
B-end | 1.5-3.0Mpa | 3.0-9.5Mpa |
The data listed in the table above is the maximum set pressure range, and each group of overpressure and underpressure values should have a certain range of difference. Customers should negotiate with manufacturers when placing orders.