The Remote Pressure-Controlled Emergency Shut-off Device for Gas Wells mainly consists of a main valve, emergency shut-off unit, regulating unit, control system, and power supply system.

It enables on-site and remote switching system settings (including timed switching mode, pressure-based switching mode, flow-based switching mode), on-site and remote scheduled switching, background data summary and query, background report and curve generation/export, on-site equipment status query, and abnormal alarm functions.

Device Technical Parameters:

Nominal Pressure: 35 MPa

Nominal Diameter: DN50 to DN100 mm

Connection Type: API SPEC 6A Flange Connection

Flange Specification: 2 9/16″×10000psi (BX153)

Working Medium: Oil, Natural Gas

Rated Temperature: -29℃ to 85℃

Overpressure/Underpressure Adjustment Range: 0.3-10 MPa (Customizable)

Disc and Seat: Stainless Steel + WC