Long Full-Insulating Middle Joint (Insulated Middle Terminal)

Our experienced service personnel and customer-centric team provide customers with complete customized Pre-packed Well Screen, Well Accessories, Steel Casings with innovative technology. The company adheres to the business philosophy of 'no quality, no tomorrow'. Our company is engaged in business activities under the market economy system, accepts the norms of market laws, and seeks development from the needs of society.

Pipe Insulating Joints are designed in accordance with ASME Pressure Vessel Code, Section VIII, Division 1, unless another recognized code is specified. Each PIJ is designed to be at least as strong as a comparably rated pipeline when subjected to external loads. 

Technical parameters:
Size: DN15 to DN1500
Pressure range: PN1.0 to PN42 Mpa
Service life: same as the service life of pipeline
Applicable medium: oil, gas, water, chemical raw material, ore pulp 

Quality requirement:
Insulating resistance≥6 MΩ at DC 1000V
Insulating intensity: no breakdown or puckering arc for one minute at 2500V 50Hz
Hydraulic test pressure: 1.5 times of designed pressure
Air-tight testing pressure: equivalent to designed pressure
Non-destructive testing: All the butt-welding ends are 100% X ray-detected, other pressure welding seams are 100% magnetic power detected
Bevel end: according to ASME B16.25

Our company has a number of professional production and technical personnel and a number of creative design talents. After years of efforts of all colleagues, the company's scale and strength are growing and Long Full-Insulating Middle Joint (Insulated Middle Terminal) are mainly sold overseas. We always understand that we are making products that customers need, not products approved by ourselves. Our company adheres to the business philosophy of 'quality first, customer first' to serve you with dedication.

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