Rubber soft joints are made without recycled rubber, using natural and chloroprene composite rubber. They can withstand water, steam, weak acids and alkalis, eliminating sweating on the sphere, extending service life to 5-10 years. The rubber raw materials and accessories are all quality-assured products, with the sphere free of odors and aging resistance five times that of engineering rubber joint spheres. Molding is done by an automatic molding machine, using a solid winding method, which is resistant to high pressure, with a test pressure of 50 kg and a tensile strength three times that of hand-formed joints. The rubber soft joint utilizes the elasticity, weather resistance, high airtightness, chemical resistance, and radiation resistance of rubber. After being compounded with high-strength, cold and heat-resistant polyester cord, it is vulcanized under high pressure using a high-precision mold, resulting in a smooth and fine rubber surface, with quality that is evident. The inner diameter is standardized, covering basic engineering fields such as chemicals, construction, water supply, drainage, oil, food, machinery, refrigeration, sanitation, plumbing, fire protection, environmental protection, coastal, and electricity. It is particularly suitable for pipelines with significant vibration and frequent changes in temperature and humidity.
Reduce fatigue coefficient
Due to the inherent properties of both natural and synthetic elastomers, and the steel-rubber interface at the joints and mating flanges, they will not fatigue crack or become brittle, and will not produce any electrolytic action.
Exceptional wear and corrosion resistance for all industrial applications
Utilize a variety of natural, synthetic, and specialty-purpose elastomers and fabrics. Processed and combined materials can meet a wide range of actual pressure/temperature operating conditions, corrosion erosion, wear, and abrasion. Refer to technical specifications and applicable piping for suitable media and industries.
Compact face-to-face dimensions, yet capable of absorbing greater motion
Rubber expansion joints feature a compact face-to-face length, allowing for excellent movement capabilities in axial compression, axial extension, lateral deflection, as well as rotation and twist.
Rubber
The inherent flexibility of the spring stiffness rubber expansion joint allows for nearly limitless deflection and recovery from imposed motion, requiring relatively little force and thus avoiding damage to the power equipment.
No installation gaskets required
Flanges made of vulcanized rubber and fabric integrated with hoses do not include elastic伸缩 joints, so washers are generally not required for most applications. Please check the assembly instructions before installation.
Lightweight
Rubber expansion joints are lightweight, which helps reduce installation labor costs.
Reduce heat loss
Rubber expansion joints reduce heat loss and provide long-term maintenance-free service.
Design and specifications
Advanced automatic molding machine shaping, solid wrapping method, high-pressure resistance, test pressure up to 50 kg, and three times the tensile strength of manual shaping.
Self-developed formula
No reground rubber is used; made with natural and chlorinated butyl rubber, truly heat and chemically resistant, eliminates sweating in spheres, extends service life to 5-10 years.
Extra-long lifespan
3-year extended warranty, safe, durable, and maintenance-free.