The installation of CNG Hose must strictly follow safety specifications, with the core goal of avoiding leakage risks. The main specification requirements focus on three aspects: selection, operation and detailed inspection.
First is the hose selection specification. A dedicated CNG Hose that meets national safety standards must be used; ordinary water pipes or gas pipes cannot be substituted. For household use, the length of the CNG Hose should be controlled within 1.5 meters, with a maximum of no more than 2 meters. Splicing is not allowed, to prevent uneven stress and leakage caused by excessive length or splicing.
Second is the installation operation specification. During installation, ensure the two ends of the hose are tightly connected to the interfaces of gas stoves and gas meters. The interfaces must be fixed with special clamps or gaskets; relying only on the hose's own elasticity for connection is not allowed. The hose layout should be away from heat sources (such as stove flames, water heater exhaust pipes) to avoid accelerated aging due to high temperatures. At the same time, it should not be squeezed by heavy objects or folded to prevent damage.
Third is the safety inspection specification. After installation, apply soapy water to the interfaces and check for bubbles. Bubbles indicate leakage, requiring reinstallation. In addition, the CNG Hose cannot pass through walls, cabinets or the ground after installation; it should remain visible to facilitate daily inspection for cracks, bulges and other issues.
