The remote pressure control emergency cut-off device for gas wells mainly consists of a main valve, an emergency cut-off unit, a regulating unit, a control system, a power supply system, and other parts.

It can achieve on-site and remote switch system settings for gas wells (including timed switch mode, constant pressure switch mode, constant flow switch mode), on-site and remote timed switch, backend data summary query, backend report curve generation and export, on-site supporting equipment operation status query, abnormal alarm and other functions.

Technical parameters of the device:

Nominal pressure: 35Mpa

Nominal diameter: DN50 ～ DN100mm

Connection form: API SPEC 6A flange connection

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

Working medium: petroleum, natural gas

Rated temperature:- 29℃～85℃

Range of overvoltage and undervoltage regulation: 0.3-10 Mpa (customizable)

Valve disc and seat: stainless steel+WC