Ball rotary joint for steel plants

First choice: It is used in the vaporization cooling system of steel plant converters and walking beam heating furnaces. It is a key component that connects the upper pipe of the heating furnace that moves in a periodic rectangular motion at the upper end and the lower pipe that is fixed at the lower end. Under the conditions of pressure and temperature of steam and water mixed flow medium, it ensures the synchronous, safe, smooth and continuous movement of the heating furnace activity device.

Again: Speaking of the structural characteristics of the spherical rotating joint:
Performance and characteristics of spherical rotating joint:
1. It can rotate 360 ° around the axis of the ball, or swing ± 12 ° before rotating around the axis.
2. Rotating and flexible, with good sealing performance, safe and stable, and no jamming phenomenon.
3. It can meet the requirements of periodic operation of the vaporization cooling system of a walking beam heating furnace that can operate for a long time at temperatures below 300 ° C and pressures below 4.0 Mpa.
Internal structure diagram of spherical rotating joint
Technical parameters of spherical rotating joint
Working temperature: T ≤ 300 ℃
Work pressure: P ≤ 1.6MPa; P≤2.5MPa;; P ≤ 4.0MPa
Experimental pressure: P ≤ 2.4MPa; P≤3.75MPa;; P ≤ 6.0MPa
Ball axis swing angle: A ≤ 30 °.
Specification of spherical rotating joint
1. DN80, DN100, DN125, DN150, etc., and various products can also be provided according to user needs; Imported connectors can be converted into domestic products.
Scope of use for spherical rotary joints
1. Used for transporting steam, hot water, and with certain pressure, temperature, and low-speed rotation
The active joint area.
2. Used for compensating for thermal expansion and contraction on pipelines with seasonal temperature changes, such as steam and hot water.
Maintenance instructions for spherical rotating joint
If there is leakage during long-term operation, the shell flange bolts can be evenly tightened by 1/4 turn to 1/2 turn to stop the leakage.