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;