Control Valve
Description
The YSIQ(D)70 series pneumatic/electric intelligent high-pressure control valves feature a unique design and special hardening treatment, effectively preventing flashing and cavitation. This significantly enhances the service life and regulation performance of high-differential pressure control valves. Each control valve is custom-made to meet the user's specific needs.
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Adopts labyrinth flow passage and multi-stage plug design with compact structure.
Effectively reduces or avoids cavitation for liquid media.
Effectively reduces noise for gas media.
This series of control valves adopts a labyrinth flow path and multi-stage valve plug design, offering a compact structure that can operate stably under high temperature and high differential pressure conditions.
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Nominal Diameter |
DN15～DN200（1/2”～8”） |
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Nominal Pressure |
PN160、250、320（900lb、1500lb、2500lb） |
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Inherent Flow Characteristic |
Equal Percentage, Linear |
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Inherent Rangeability |
50﹕1 |
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Upper Bonnet Type |
Standard: Cast Steel, Forged Steel: -20 to 250; Cast Stainless Steel, Forged Stainless Steel: -40 to 250 |
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Cooling Fin Type: Cast Steel, Forged Steel: -29 to 425; Cast Stainless Steel, Forged Stainless Steel: -40 to 450 |
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Extended Cryogenic Type: Cast Stainless Steel, Forged Stainless Steel: -60 to -100, -100 to -200 |
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Seat Leakage Class |
Class IV, V |
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YSM high-performance regulating valves, with a wide range of structural valve internals that cover various operating conditions in a one-stop solution, provide long-term stable and reliable operation, ensuring precise regulation and efficient operation of the system.
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