Q:The selection of valves and fittings has the following requirements

The joint of the valve is threaded with an internal thread, so that the connection in the installation is easier to select transition joints.

Q:Installation of rubber flexible joint

The rubber flexible joint is strictly prohibited to install over displacement limit during installation.

Q:Method for connecting glass tube and rubber tube

Just one end of the glass, wet with water, and then rotate hard

Q:Can the rubber hose for the LPG cooker and gas cooker be general?

However, attention should be paid to the isolation of fire sources during storage and transportation, avoiding the exposure of sharp instruments and more corrosive chemicals, and avoiding prolonged storage in daylight.

Q:Why are the lengths of the household combustion equipment linked to the gas pipe hose no more than 2 meters?

According to the CJJ12 specification for installation and acceptance of domestic gas burning appliances specified in the 5.0.10, the length of the hose should not be less than 3m, because the hose and metal hose and rubber pipe and rubber tube difference, greater risk, need to be replaced regularly, the Gas Co to improve the safety factor, say no more than 2m, it is now more common.

Q:What is the function of the rubber pipe joint and the installation pipe?

The inner seamless seamless rubber joint prevents the corrosive medium from eroding the inner wall of the rubber joint and improves the service life in the high temperature resistant, acid resistant and oil resistant pipes.

Q:Latex tube, rubber tube, silicone tube, which three of the best tightness?

Ding Ji rubber: usually used as a silicone hose material used, in general, the sealing ability of silicone hose is better than the rubber hose. So, in life or in the industry need to seal the tube will take into account the silicone hose.

Q:The copper joint is leaking, and the tap water hose and copper joint are leaking

Because the water has temperature, and the thermal expansion coefficient of aluminum and copper is different,The coefficient of thermal expansion is different, that is to say, the interface is always moving (heat up, cold contraction),

Q:What are the methods of sterilizing rubber hoses and Perspex?

The rubber tube is directly into the steam sterilizer. After a few cracks, throw them away and use the new ones.

Q:Is it feasible to use rubber material, middle canvas layer and outer rubber material in PVC rubber tube?

Cloth rubber tube, 68.5MM mold out, take off the mold, after natural cooling, measuring the diameter of only 67.8MM, rubber and cloth shrinkage!