Insulation joint
Product introduction： The DQJJ series insulation joint produced by our company is a kind of high-tech product with better technical performance than insulation flange. The insulation joint can cut off electrical connection between pipeline to be protected and connection accessories and equipment, preventing corrosion effectively of buried pipelines and accessories. It can extend the service life of pipeline and equipment. The product complies with SY/T0086-95 Electrical Insulation Standard of Cathodic Protection Device.
Product Description
Product introduction：
The DQJJ series insulation joint produced by our company is a kind of high-tech product with better technical performance than insulation flange. The insulation joint can cut off electrical connection between pipeline to be protected and connection accessories and equipment, preventing corrosion effectively of buried pipelines and accessories. It can extend the service life of pipeline and equipment. The product complies with SY/T0086-95 Electrical Insulation Standard of Cathodic Protection Device.
The performance parameters
Applicable medium Natural gas, urban coal gas, liquefied
petroleum gas, lightweight oil, etc.
Nominal pressure 1.0 MPa, 1.6MPa, 2.5MPa, 4.0MPa, 6.3MPa
Ambient temperature -20°C ~ +100°C
Medium temperature -20'C ~ +60°C
Insulation resistance ≥10MΩ
Breakdown voltage ≥5KV
Overall dimensions
RELATED PRODUCTS
undefined
Get a free product quote
The main products are gas emergency shut-off valves, gas alarms, insulating flanges for cathodic protection, insulating joints, gas pipeline safety self-closing valves, gas wall-hung boilers, lithium-ion batteries, etc.
Jinan Daqin Electromechanical Equipment Co., Ltd.
Headquarters address: Daqin Electromechanical Industrial Park, No. 2399, Tongfa Avenue, Changqing District, Jinan Economic Development Zone
technical consulting：0531－87239187
hotline：0531－87239187
holiday call：18560017828
E-mail：984274817@qq.com
Copyright © 2022 Jinan Daqin Electromechanical Equipment Co., Ltd.