Product overview
It consists of rubber parts reinforced by fabric or other materials and components such as parallel movable joints or metal flanges, which is used for shock absorption, vibration isolation, noise reduction and displacement compensation of pipeline system.
Working principle
It is divided into ordinary joint and special joint according to service performance .
Ordinary joint: Be suitable for medium with the transfer temperature of -15°C-80°C, and acid-base solutions with the concentration under 10%.
Special joint: Be suitable for media with special performance requirements, such as: Oil resistance, heat resistance, cold resistance, ozone resistance, wear resistance or chemical corrosion resistance.
Based on the structural type, it is divided into: Single-ball, double-ball, triple-ball, pump suction ball and elbow body. Spherical rubber joint is divided into concentric with the same diameter, concentric with different diameter and eccentric with different diameter.
Based on the flange sealing surface form, it is divided into: Raised face flange sealing and full-face flange sealing.
Based on the connection form, it is divided into: Flange connection, thread connection and hose clamp connection.
Based on the working pressure, it is divided into: 0.25MPa,0.6MPa,1.0MPa,1.6MPa,2.5MPa,4.0MPa; Based on the vacuum degree, it is divided into: 32kPa, 40 kPa, 53 kPa, 86 kPa and 100 kPa.
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