成都特恩达燃气设备有限公司

Intelligent electromagnetic gas emergency shut-off valve

DN32 aluminum alloy (normally open type)

DN150 aluminum alloy (normally closed type)

DN80 aluminum alloy (normally closed type)

DN65 aluminum alloy (normally closed type)

DN50 aluminum alloy (normally closed type)

DN25 aluminum alloy (normally closed type)

DN65 aluminum alloy (normally open type)

DN50 aluminum alloy (normally open type)

DN100 aluminum alloy (normally open type)

DN300 aluminum alloy (normally open type)