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Products
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Side Entry Trunnion Mounted Ball Valves |
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The trunnion mounted ball valves with spring loaded seat adopts polymer materials as seat sealing. It has excellent seal functions under wide temperature variety and pressure change which ensures no air bulb leakage and lowest torque under closing differential pressure.
Trunnion mounted ball valves have profuse materials and complete specification in different pressure class, including full bore and reduced ball design, which is an ideal product for transforming pipelines in petroleum, natural gas and chemical materials.
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Side Entry Trunnion Mounted Ball Valves Feature: |
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| Side Entry Trunnion Mounted Ball Valves Feature |
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Forged steel structure
Low operating torque
reliable sealing
Auxiliary valve seat sealing
No side loads on the stem
Ball and stem centerlines are exact
Self-relief in the body cavity
Fire Safe, Anti-static Design
DBB function is your option
Corrosion- proof/Anti-sulfide
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Self-lubricating PTFE metal axle
With spring loaded to 100% close to seat
inject sealant through auxiliary syetem to
reduce leakage
Fluorubber O-ring prevent pressure
reduction explosion
Most stem are installed with auxiliary
sealing device
Spring loaded upper/lower seat ring is set
to help discharge of cavity pressre.
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Pressure:
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Valve size:
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CLASS 150~1500
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2'' ~ 36''
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End connection:
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RFF,BW
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 Download specifiation PDF
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| Applications |
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| Power Generation |
Refining |
Petrochemical / Chemical |
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Control valve isolation
Main steam isolation
Feedwater heater isolation
Boiler feed pump isolation
Economizer isolation
Bottom Ash Isolation
Isolation Applications
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Catalyst Slurry Handling
Coal Slurry Handling / Ash Removal
Heavy Oil Units
Hydrogen Isolation
Hydrotreating Units
Isolation in Coker Units
Isolation in FCCU Applications
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Acetic Acid Handling
Catalyst Handling
Dowtherm Handling
Gas Furnace Isolation
Lethal Services
Polyethylene Isolation
Polypropylene Isolation
Solids Handling
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