It is believed that people engaged in pipeline industry will not be unfamiliar with insulation joints.It is an improved replacement product based on the problems existing in the use of insulation flanges.It is an indispensable and important pressure element in the cathodic protection system of steel pipelines and is widely used in the cathodic protection system of steel pipelines.

28inch Class 600 API 5L X52 SCH XS insulation joint

The integral insulation joint is composed of the following parts: upper and lower pipes,sleeves,insulators,seals and insulation coatings.Insulators and seals are clamped between the butt ends of the upper and lower pipes of the insulation joint to form a double sealing structure with insulation performance.The sleeve adopts groove welding or direct welding with the upper conduit.The insulator and the upper and lower pipes are firmly enclosed in the sleeve to form a “sealed container”,which not only ensures good insulation effect,but also greatly improves the pressure bearing capacity of the insulation structure.

Haihao Group finished the insulating joint

Our company has been producing & exporting insulated joints for many years.And has stock of common type products.However,in this inquiry from Nigeria,customers put forward their own requirements for the size of insulation joints,and sent me the drawings,which require production according to the drawings.Our company here kindly reminds all customers that in order to avoid errors & misunderstanding,for special size products,you must provide drawings or specific data sheet to us.

Finally,our company has quoted price according to the customer’s drawings.And totally approved by customers.At present,the customized insulation joints are in production.If you also have special size pipe fittings & flanges for inquiry,you can try to contact us.Email:sales@haihaogroup.com