Introduction of end face fully sealed rubber joints

End face fully sealed rubber expansion joint is rubber sealing face which is fully same with flange face, it have better sealing performance.

Except this point, it's same with common rubber expansion joint, it's still consist of nylon cord fabric, inner and outer rubber layer, flange is usually carbon steel galvanized, rubber is usually EPDM, of course, other material is also acceptable, such as stainless steel flange, NBR rubber, neoprene rubber etc.

Working temperature is -15℃ - +80℃(the special can reach -20℃ - +150℃) celsius degree and the normal working pressure is PN16.

Product application field

· Water supply and drainage system: Used for vibration and noise reduction, compensation of displacement.
· Circulating water system: Improve the stability and durability of the system.
· Power industry: Absorb vibrations in power stations and transmission systems to ensure the safety of equipment.
· Petrochemical industry: Excellent performance in the conveyance of corrosive liquids and gases.
· Sewage treatment: Treats all kinds of complex chemical wastewater, and its corrosion resistance makes it widely used in this industry.

Special product customization process

1. Provide drawings
2. Customer confirmation
3. The price quoted includes freight
4. Provide PL
5. Receive the payment and arrange the shipment

Product parameters

Tips:The above data is only part of the data, if you need a special size, please contact us.

Precautions for installing end face fully sealed rubber joints
1. Rubber joints should be installed according to the natural length of the product, and it is strictly forbidden to install outside the displacement limit.
2. The pipe must be supported by a fixed bracket or bracket, and the rubber joints at both ends must have a fixed bracket. The closer the bracket and the rubber joint, the better.
3. The force of the pipeline fixing support must be greater than the axial force, and the joint shall not bear the weight and axial force of the pipeline itself.
4. Please install within the value range allowed by the product. Out-of-range displacement and deflection can cause the rubber joint to leak or fall off.
5. The bolts should be gradually tightened at the corners. Over-tightening can damage the sealing surface.

Delivery of end face fully sealed rubber expansion joints
Packing: Plastic film inside, wooden box outside.
Shipping: By express, by air or by sea.
Shipping port: Shanghai, Qingdao, Tianjin or according to your needs.
Shipping time: 3-15 days after receiving 30% down payment, or according to your needs.

Product packaging

FAQ

Q: What are the functional characteristics of end face fully sealed rubber joints?

A: It has the characteristics of high temperature resistance, corrosion resistance, and long life.

Q: How are end face fully sealed rubber joints connected?
A: Flange connection.

Q: Is it possible to make products of different caliber sizes?
A: Of course, the above are regular sizes, which can be customized according to customer requirements.

Q: What are the suitable media for end face fully sealed rubber joints?
A: Petroleum, chemical raw materials, lime mortar, etc.

Q: What is your payment terms?
A: Usually T/T(30% as deposit, the rest 70% will be paid before delivery). L/C, Western Union, Paypal also acceptable.

The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and professional services to new and old customers.

The factory mainly produces rubber expansion joints, duckbill check valves, dismantling joint, bellow expansion joints, compensators, repair clamp, 02S404 national standard waterproof casings, gate valves ,butterfly valves etc; and all products have passed ISO 9001:2015 quality management system certification; adopting national and industry standards, advanced manufacturing technology, strong R&D and manufacturing capabilities, they are widely used in water supply, drainage, electricity, chemical industry, gas, metallurgy, urban construction and environmental protection and other pipeline industries.