Stainless steel corrugated hoses for connecting gas appliances are divided into fixed-length and non-fixed-length types. Fixed-length stainless steel corrugated pipes are mainly used to connect gas appliances, and non-fixed-length stainless steel corrugated pipes are only suitable for low-pressure gas pipeline maintenance and reconstruction projects in residential users’ rooms. . The wall thickness shall not be less than 0.2mm, and the quality shall meet the requirements of the current standard "Stainless Steel Corrugated Hose for Gas" (CJ/T197). The relevant installation instructions are as follows:

    1. Use length: The stainless steel corrugated hose for gas appliance connection is a fixed-length product, the length is not more than 2 meters, and there are fixed joints at both ends. When selecting, an appropriate length should be selected. If the length is too short, the bending radius will be too small, which is easy to install. Damage to the hose body and controlling the length are effective measures to prevent damage to the stainless steel corrugated hose.

    2. Connection method: There are two types of stainless steel corrugated hose joints for gas appliance connection: socket type and threaded connection. It is recommended that users buy gas appliances with threaded connections. The threaded connection between the gas appliance and the stainless steel corrugated hose is tighter and firmer, which can avoid the occurrence of air leakage at the connection caused by collision and drag during the use of the gas appliance.

    3. Service life: The service life of the stainless steel corrugated hose for connecting gas appliances is 8 years, which is the same as the service life of natural gas gas appliances. In principle, the stainless steel corrugated hose for gas appliance connection is not easy to leak after it is installed properly. However, due to the differences in the use environment of each gas appliance, it is recommended that users check the use of the stainless steel corrugated hose frequently, and contact the gas company in time if there is any sign of gas leakage. Check for replacement.

    4. Precautions for use: The stainless steel corrugated hose for gas appliance connection is suitable for fixed pipeline connection and fixed installation of gas cookers and water heaters. Once the position of the gas appliance is found to be loose, it must be fixed in time. The surface of the stainless steel bellows is covered with a coating layer to improve its anti-corrosion ability. During daily use, the coating layer should be avoided from scratching, and the coating layer should be replaced in time if it is found to be damaged. Stainless steel is easily corroded by chloride ions, and household condiments contain a certain amount of chloride ions. Try to avoid household condiments from contacting the stainless steel corrugated hose body, and wipe the contacted parts as soon as possible. Always check the integrity of the stainless steel bellows, open the gas source valve and smear the interface with soapy water to observe whether there are small air bubbles. deal with. The gas source valve should be closed after using the gas every day.

High quality extensible 1/2" 3/4" AISI304 stainless steel steam flexible metal hose

Item No.	RT-BWG001
Material	stainless steel 201/304
Pressure	1.0MPa
Temperature	0-100℃
Nut Material	Brass/Stainless steel
Nut size	F1/2XM10*1
Outside diameter	φ11/φ12
Packing	1 Piece/Plastic bag
MOQ	1000