It is very important to select the appropriate threaded rubber expansion joint of the pipeline, understand the compatibility of the medium with the selected material, the full temperature, pressure and vacuum range, the required movement and the size between the pipeline flanges. With this information, Jingning application engineers can help determine the ideal threaded rubber expansion joint for any application.

Twin Sphere Union Rubber Joints advantage

1. The Twin Sphere Union Rubber Joints is galvanized for 15 minutes, resistant to high pressure, high temperature, oil, wear, corrosion, acid and alkali.

2. Twin Sphere Union Rubber Joints are connected with pumps, valves, fire-fighting equipment, pipes with large vibration and pipes with frequent changes of cold and heat.

3. The natural rubber content of Twin Sphere Union Rubber Joints is 47%, which can be used continuously for 15 years without aging.

We introduce foreign advanced technology and combine with China's production experience. In the Bspt threaded expansion joint manufacturing operation, the inner side bears high pressure, and the nylon cord and the inner side rubber are combined better, which can bear higher pressure than the ordinary Twin Sphere Union Rubber Joints. Twin Sphere Union Rubber Joints is characterized by perfect combination of inner rubber layer, bright, clean and seamless; the label of Twin Sphere Union Rubber Joints adopts vulcanization process, which perfectly matches the ball of Bspt threaded expansion joint.

Twin Sphere Union Rubber Joints application

Twin Sphere Union Rubber Joints can be widely used in water supply and drainage, circulating water, HVAC, fire protection, paper making, pharmaceutical, petrochemical, ship piping system, water pump, compressor, fan and other piping systems. Ordinary Twin Sphere Union Rubber Joints is used to transport - 15 ℃ - 115 ℃ air, compressed air, water, water, seawater, oil, acid and alkali. Special type Twin Sphere Union Rubber Joints is used to transport medium, oil or strong alkali, strong acid and solid materials above - 30 ° C to 250 ° C.

FAQ

Q1: What’s the warranty period?

A1: We provide 18 months’ warranty.

Q2: What’s the package?

A2: The package is carton box and strong plywooden case.

Q3: Can we get a sample?

A3: Yes,we could provide samples for you to test the quality.

Q4: What is the MOQ ?

A4: 1 Piece. We could delivery any quantity according to your requirements.