Product details
Mud tank hammer union application and working environment
Recommended for cementing, fracturing, acidizing, testing and jam and well pressure pipeline connection can also be used for production, drilling and workover manifold andpipeline connection, also can be connected to other systems for steam system.
Mantissa is 2 union general working temperature 29 ℃ ~80 C
As for acid gases such as H2S, the user should be stated in advance, to select a proper seal form and a rubber pad.
Mud Tank Hammer Union Connection method
2.1 union male head is connected with the female head
Put the sealing ring in the female head and hit the three claws of the compression nut with a hammer (clockwise to tighten, counterclockwise to loosen)
2.2 Welding connection of union male and female heads and hoses
The welding method is generally butt welding, and the electrode material should be similar to the Union base metal during welding.
Align the axis of the union male and female head with the axis of the component to be connected. In case of heat-resistant parts, cool down or remove the heat-resistant parts in advance to avoid damage to the pipeline or sealing ring due to heat conduction due to welding. Wait for heat-resistant parts. After welding, air cooling should be used to reduce the stress of the welding part to avoid welding defects such as cracks.
Mud Tank Hammer Union Repair and maintenance
3.1 If there is a leakage problem at the joint of the hose joint and the union thread, you can use a pipe wrench to tighten it again, or rewind the sealing tape to tighten.
3.2 Tighten the compression nut or replace the sealing ring when the union male and female heads leak.
3.3 When the joint is stored and not in use, anti-rust oil should be applied to the contact part of the thread and the male and female heads to prevent rust from affecting the use. The high-pressure union sealing ring should be replaced with a new one if stored for more than 1 year.
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