Flexible pneumatic ball valve, referred to as pneumatic ball valve, is composed of fabric reinforced valve parts, flat union, sleeve metal flange or threaded pipe flange, and is used for pipeline vibration isolation, noise reduction and displacement compensation. It is a pipe joint with high elasticity, high air tightness, medium resistance and weather resistance.
Flexible pneumatic ball valve is also called pneumatic ball valve, pneumatic ball valve, pneumatic ball valve, pipeline shock absorber, etc. It can solve the problem of mouth offset, axial expansion and different centrality of various pipelines, which are commonly used in civil building water supply and drainage engineering, fire pipe network pump room unit pipeline connection, sewage treatment pipeline connection, high-pressure gas-liquid chemical medium transportation, oil, ships, etc. It is the most commonly used pneumatic ball valve for pipe fittings in the world today. The utility model has the advantages of reducing pipe noise, good sealing, light weight, convenient installation and maintenance, long service life, etc.
Performance characteristics 1. Small size, light weight, good elasticity, easy installation and maintenance.
2. During installation, it can produce horizontal, axial and angular displacement, which is not limited by the pipeline non centering and flange non parallelism. 3. It can reduce the structural transmission noise and has strong vibration absorption capacity. Scope of application Since the flexible pneumatic ball valve has good comprehensive performance, it is widely used in basic projects such as chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, power, etc.