ESD valve

The emergency shutdown valve is an essential safety device working at petroleum and natural gas well site. It is aimed at reliable shutdown of  natural gas, regulator station stable operation, long transmission pipe transportation, so that  to protect pipeline and ensure equipment safety running. When the system pressure is higher than the highest limit or lower than the lowest limit, the valve will automatically close to prevent natural gas (medium) leakage. Dipper Valve can provide ball valve of ESD type as well as ESD valve of standard type according to different application to protect wellhead, station and equipment.

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ESD valve

Nominal Diameter: DN50~DN100(NPS2”~NPS4”)
Pressure Rating: PN1.6~PN42.0MPa(Class150~Class2500)
Product Feature: ①National innovation fund support project; ②Sichuan provincial key technology innovation project; ③Self-supporting spring actuator reliable shutdown wellhead gas supply under unmanned and no extra power supply field environment; ④Independent intellectual property right, guarantee the product reliable and safe running under extreme environment.

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