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.