American Standard Valve - American Standard Ball Valve - American Standard 150LB Ball Valve - American Standard Class Liquid Ammonia Ball Valve - American Standard 150LB Class Liquid Ammonia Ball Valve
Model: FHDQ-150LB
Brief Introduction of American Standard Class Liquid Ammonia Ball Valve
The closing part of the American standard 150LB liquid ammonia ball valve is a ball. The ball rotates around the center line of the valve body to open and close. The ball valve is mainly used in the pipeline to cut off, distribute and change the flow direction of media, and is suitable for air, steam, water, gas, petroleum, ammonia, gas, petrochemical products, corrosive media, etc.
American standard valve design standard:
1. Flange connection: ASME B16.5
2. Structure length: ASME B16.10
3. Wall thickness standard: ASME B16.34
4. Design and manufacture: API 6D/608
5. Inspection and test: API 598
American standard ball valve design features:
1. ISO5211 platform connection
2. Anti fly out design of valve rod
3. Anti static device
4. Adjustable function of upper seal
5. Fire protection structure design
6. Shell dewaxing precision casting
7. Full bore flow design, soft seal valve seat structure, large flow, good sealing, small flow resistance, etc
American Standard Valve - American Standard Ball Valve - American Standard 150LB Ball Valve - American Standard Class Liquid Ammonia Ball Valve - American Standard 150LB Class Liquid Ammonia Ball Valve is mainly used to cut off or connect media, and can also be used for fluid regulation and control. It is widely used in petroleum, chemical industry, metallurgy, power, construction, heating, water supply and drainage, water treatment and other industries.
Precautions for installation of American standard 150LB ball valve:
1. Remove the protective covers on both sides of the flange end, and flush and clean the valve when it is fully opened.
2. Before installation, the whole machine shall be tested according to the specified signal (electricity or gas) (to prevent the vibration caused by transportation from affecting the service performance), and can be installed online only after it is qualified (wiring shall be in accordance with the circuit diagram of electric actuator).
3. Before preparing to connect with the pipeline, the residual impurities in the pipeline must be washed and removed (these substances may damage the valve seat and ball).
4. During installation, please do not use the actuator part of the valve as the lifting point to avoid damage to the actuator and accessories.
5. This type of valve shall be installed in the horizontal or vertical direction of the pipeline.
6. The pipeline near the installation point shall not sag or bear external force, and the pipeline support or support can be used to eliminate the deviation of the pipeline.
7. After connecting with the pipeline, please cross lock the flange connecting bolts with the specified torque.
