Expanded perlite can be used as a filter, a catalyst, a molecular sieve, and a carrier for rubber, fertilizer, and pesticides. Widely used in construction, metallurgy, petroleum, machinery, light industry, hydropower, foundry, medicine, food, agriculture, forestry and horticulture. The regular temperature thermal conductivity is 0.0245～0.048W/(m·K), the high temperature thermal conductivity is 0.058～0.175W/(m·K), the low temperature thermal conductivity is 0.028～0.038W/(m·K), and the maximum operating temperature is 800°C. Used as a high-efficiency insulation and cold-keeping filling material.
The Self-Sealing Pipe Joint automatically opens when mounting is finished and closes when mounting is finished and closes when dismantled, eliminating the possibility of polluting the environment by the out-flowing media, saving the operational cost, preventing the machines from abrasion by the sand and dust coming in the pipes and machines and reducing hazards for accidents. It allows easy mounting the dismantling, reduces labor intensity and saves operating time. The materials used fully comply with ASTM and AISI standards of USA. The product and parts are all treated against corrosion. The Pipe Joint provides resistance to high pressure, reliable sealing, uniform standard and good ex-changeability.
The universal self-sealing pipe joint provides automatic regulation depending on the connection direction, neat and aesthetic arrangement of pipelines and reduced fatigue resistance in the pipelines.
The self-sealing pipe joint is classified into the following three major families depending on the construction:
Fast self-sealing steel ball pipe joint
Three-claw self-sealing Union pipe joint
Pin key plug-in self-sealing pipe joint
Self-Sealing Pipe Joint
Self-Sealing Pipe Joint,Pipe Fittings,Tube Fittings,Pipe Joint
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