[Thông báo] Lịch Nghỉ Tết Nguyên Đán 2026. Xem chi tiết
Announcement of Lunar New Year Holiday 2026. See more
[Thông báo] Thay Đổi Về Thủ Tục Hải Quan Và Giao Nhận Hàng Hoá Theo Thông Tư 121/2025/TT-BTC. Xem chi tiết .
[Notice] Change to Customs Procedures and Cargo Delivery under Circular 121/2025/TT-BTC. See more .
A gas valve is a part that opens and closes at the middle and end of the piping that supplies gas to gas stoves, gas water heaters, etc. The main types are fuse plugs that does not allow gas to flow when the knob is half-open, screw gas plugs that connect between the meter inlet and the middle of the gas pipe, and flexible pipe that uses a reinforced hose in the immediate vicinity of the combustion equipment which use materials such as iron, zinc, etc. In particular, the ones with inspection holes can be used for airtightness tests, leak tests, air purge and combustion pressure measurement using inspection holes, making them convenient parts for inspection and investigation. When using, it is necessary to select a shape such as a straight type or L-shape according to the gas piping space, and a screw-in type or direct connection type depending on the type of piping such as steel pipe, flexible pipe, etc.