[PTFE] Pipeline Expansion Joint “High lubricating and non-sticky”

Single Sphere Pipeline Expansion Joint | 2022-05-16

[PTFE] Pipeline Expansion Joint “High lubricating and non-sticky” information:

Shanghai Songjiang Group Manufacture PTFE Pipeline Expansion Joint with High lubricating and non-sticky performance.Widely used in the transport of corrosive air pipeline, hydraulic oil pipe, gate valve and other chemical machinery equipments.

Feturers of PTFE Pipeline Expansion Joints

PTFE Pipeline Expansion Joints are used in corrosion-resistant pipes in order to enhance the performance of the lined PTFE rubber bellows. PTFE Pipeline Expansion Joint also has sealing, high lubrication and non-stickiness, electrical insulation and good anti-aging endurance, especially excellent temperature resistance, even if it works for a long time at a temperature of up to 80 °C, it will not affect its normal use. At the same time, the PTFE Pipeline Expansion Joint also has the characteristics of vibration damping, high temperature resistance, flexibility, negative pressure resistance and friction resistance.

Installation of PTFE Pipeline Expansion Joints

1. It is strictly forbidden to exceed the displacement limit during installation of the PTFE Pipeline Expansion Joint.
2. When the rubber joint is installed on the ground, suspended or vertically, the actual working axial displacement pressure of the expansion joint is less than the supporting force of the pipeline, otherwise an anti-pull-off device should be installed to prevent it from being pulled off under pressure during work.
3. The pipeline must have fixed support or fixed bracket, and the force of the fixed bracket must be greater than the axial force. For vertical installation and overhead installation, corresponding fixing brackets and force-bearing brackets should be installed at both ends of the product to prevent the work from being pulled off after being under pressure.
4. The installation bolts should be tightened symmetrically and gradually to prevent local leakage.
5. The installation should be kept away from heat sources, and the use of medium that does not meet the requirements of this product is strictly prohibited.

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