Double Ball Compensator EPDM Rubber Bellows Expansion Joint Dn200 PN16

Dn200 PN16 Double Ball Compensator Flexible Rubber Joint EPDM Rubber Flange Joint

Rubber joints are also called flexible rubber joints, rubber soft joints, bendable rubber joints, high-pressure rubber joints, rubber shock absorbers, compensators, etc.

According to the connection method, there are three types: loose flange type, fixed flange type and threaded type;
According to the structure, there are five types: single sphere, double sphere, different diameter body, elbow sphere and screwed sphere.

The tubular rubber parts are composed of inner and outer layers of rubber, cord layers and wire rings, which are combined with metal flanges or parallel joints after vulcanization.

Installation method
The installation bolts of the double ball rubber joint should be tightened symmetrically and gradually to prevent local leakage. Keep away from heat sources during installation. Because the pipe body is tightly combined and deforms less under pressure, the double ball rubber joint has a strong bearing pressure and excellent pulse performance.

Characteristics of double sphere rubber expansion joint

1. Small size, light weight, good elasticity, easy installation and maintenance.
2. Horizontal, vertical and angular displacements can be generated during installation, which is not limited by eccentric and non-parallel flanges of user pipes.
3. Vibration and noise reduction function
4. Strong corrosion resistance and long service life.

Double Ball Connection Data Sheet

Double sphere rubber joint packing

FAQ

Q1: What’s the face to face length?

A1: The face to face length can be L130, L150,L230.. We also could accept customized length according to your requirements.

Q2: Are you trading company or manufacturer?
A2: We are manufacturer of rubber expansion joint, bellow expansion joint,flexible metal hose, dismantling joint, dresser coupling, flange adaptor with more than 20-years experience.

Q3: Can you provide drawings and technical data?
A3: Yes, our professional technical department will design and provide drawings and technical data.

Q4: What are the flange standards?
A4: Flange standards include ANSI 150Lb, DIN PN16, BS4504, JIS 10K, etc.Of course, we can also customize according to the flange data you provide.