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OEM/ZJFV
Free Floating Ball Type Steam Drain Valve
1. * * Working principle * *: The main working principle of the free floating ball steam trap is to use the lifting and lowering of the floating ball inside the valve body to control the opening and closing of the valve and achieve steam discharge. This type of drain valve is suitable for steam equipment with low pressure, small displacement, and high temperature stability requirements, and is not suitable for storing condensed water.
2. * * Structural Features * *:
-Continuous drainage, stable performance, large displacement, and small leakage.
-It can discharge continuous saturated water, reduce the retention of condensed water in the equipment, quickly heat up, and stabilize the heating temperature.
-Equipped with automatic exhaust air conditioning system, no steam locking phenomenon, and balanced operation without noise.
3. * * Technical specifications * *:
-Nominal diameter: DN25
-Pressure level: PN25
-Working temperature: -29 ℃ to 300 ℃.
-Valve body material: carbon steel
-Valve disc/stem material: carbon steel
-Test standard: DIN
4. Installation and design considerations: When designing a steam system, the slope of the steam pipeline should be considered to ensure that condensed water can flow towards the drain valve. Normally, the main pipeline should have a slope of no less than 1:100 (descending 1 meter every 100 meters of operation) to assist condensed water in reaching the drainage point through gravity and steam flow.
5. * * Drainage point design * *: Drainage points must ensure that condensed water can reach the drain valve, so careful consideration is needed for the design and location of the drainage points. When the system is shut down, condensed water in the steam pipeline will flow along the inclined pipeline due to gravity and accumulate at the low points of the system, so drain valves should be installed at these low points.
6. * * Drainage Interval * *: Under the start-up conditions of large steam main pipelines, the amount of condensate formed needs to be drained at intervals of 30 to 50 meters and at natural low points (such as the bottom of the rising pipeline).
Free Floating Ball Type Steam Drain Valve
1. * * Working principle * *: The main working principle of the free floating ball steam trap is to use the lifting and lowering of the floating ball inside the valve body to control the opening and closing of the valve and achieve steam discharge. This type of drain valve is suitable for steam equipment with low pressure, small displacement, and high temperature stability requirements, and is not suitable for storing condensed water.
2. * * Structural Features * *:
-Continuous drainage, stable performance, large displacement, and small leakage.
-It can discharge continuous saturated water, reduce the retention of condensed water in the equipment, quickly heat up, and stabilize the heating temperature.
-Equipped with automatic exhaust air conditioning system, no steam locking phenomenon, and balanced operation without noise.
3. * * Technical specifications * *:
-Nominal diameter: DN25
-Pressure level: PN25
-Working temperature: -29 ℃ to 300 ℃.
-Valve body material: carbon steel
-Valve disc/stem material: carbon steel
-Test standard: DIN
4. Installation and design considerations: When designing a steam system, the slope of the steam pipeline should be considered to ensure that condensed water can flow towards the drain valve. Normally, the main pipeline should have a slope of no less than 1:100 (descending 1 meter every 100 meters of operation) to assist condensed water in reaching the drainage point through gravity and steam flow.
5. * * Drainage point design * *: Drainage points must ensure that condensed water can reach the drain valve, so careful consideration is needed for the design and location of the drainage points. When the system is shut down, condensed water in the steam pipeline will flow along the inclined pipeline due to gravity and accumulate at the low points of the system, so drain valves should be installed at these low points.
6. * * Drainage Interval * *: Under the start-up conditions of large steam main pipelines, the amount of condensate formed needs to be drained at intervals of 30 to 50 meters and at natural low points (such as the bottom of the rising pipeline).
