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Regulační ventily

  • 16″ 600lb Pressure Regulating Valve
    16″ regulační ventil tlaku 600 lb
    Stručně: Regulace tlaku proudění po proudu na nastavenou hodnotu tlaku. Konstrukce s vyváženými pístními objímkami.
    Velikost: 16″
    Hodnocení: 600 liber
    Materiály: Tělo a kryt ASTM A216 WCC
    Kryty ASTM A182 F316
    Sedadlo z RPTFE
    Obsluha: Pilot Samoobslužný
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  • SAVVY 24″ 600lb Electric Hydraulic Balanced Caged Control Valve Type Globe
    SAVVY 24″ 600lb elektrický hydraulický vyvážený regulační ventil s klecí, kulový
    VZORKOVÉ SPECIFIKACE
    VELIKOST: 24″
    HODNOCENÍ: 600 LB
    TĚLO A KAPOTA: ASTM A216 WCC
    ZÁTKA: ASTM A182 F316 +STELLIT 6
    STEM: ASTM A182 F6A
    KLEC: ASTM A276 416
    SEDLO: ASTM A105+STELLITE 6
    OVLÁDÁNÍ: ELEKTROHYDRAULICKÝ POHON
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  • SAVVY 42″ 600lb Flexible Wedge Gate Valve, Bb, Os&Y,Rs. Motorised
    SAVVY 42″ 600lb flexibilní klínový šoupátkový ventil, Bb, Os&Y, Rs. motorizovaný
    FOTOGRAFIE ZOBRAZUJE NÍŽE UVEDENÉ SPECIFIKACE
    VELIKOST: 42″br> JMENOVITOST: 600 LBbr> TĚLO A VÍKO: ASTM A216 WCBbr> KOTOUČ: ASTM A216 WCB+STELIT 6, FLEXIBILNÍ KLÍN, PLNÝ PORTbr> VŘÍK: ASTM A182 F6Abr> SEDLO: ASTM A105+STELIT 6br> OVLÁDÁNÍ: LIMITORQUE SMC-5 480V AC, 3PH, 60HZ, S RUČNÍM PŘEPNUTÍM.br>
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  • SAVVY 8″x6″ 600LB Emergency shut-down ball valve
    Kulový ventil SAVVY 8″x6″ 600LB pro nouzové uzavření
    Velikost: 8″ x 6″
    Hodnocení: 600 liber
    Materiály: Těleso a víko WCB ASTM A216
    Kryty ASTM A182 F316L
    Sedadlo z RPTFE
    Pohon: Jednočinný pneumatický s vratnou pružinou
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  • SAVVY motorised Solid wedge gate valve, BB, OS&Y, RS
    SAVVY motorizovaný plný klínový šoupátkový ventil, BB, OS&Y, RS
    FOTOGRAFIE ZOBRAZUJE NÍŽE UVEDENÉ SPECIFIKACE
    VELIKOST: 20″*16″
    HODNOCENÍ: 300LB 600LB
    TĚLO A KAPOTA: ASTM A216 WCB
    KOTOUČ: ASTM A216 WCB+STELLIT 6, FLEXIBILNÍ KLÍN
    STEM: ASTM A182 F6A
    SEDLO: ASTM A105+STELLITE 6
    OVLÁDÁNÍ: INTELIGENTNÍ MODULACE S LIMITORQUE, signál 4–20 mA, 480 V AC, 3 fáze, 60 Hz, s manuálním ovládáním.
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  • SAVVY Electric hydraulic actuated V port control ball valve
    SAVVY Elektrický hydraulicky ovládaný kulový ventil s V-portem
    VZORKOVÉ SPECIFIKACE
    VELIKOST: 8″
    HODNOCENÍ: 300 LB
    TĚLO A KAPOTA: ASTM A350 LF2
    KOULE S VÝŘEZEM V: ASTM A182 F316+TCC 90℃ VÝŘEZ.
    STEM: ASTM A564 17-4PH
    SEDLO: ASTM A182 F316+TCC
    PRUŽINA: INCONEL X-750
    OVLÁDÁNÍ: ELEKTROHYDRAULICKÝ POHON
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  • SAVVY Diaphragm Pneumatic Control Valve
    Pneumatický regulační ventil SAVVY s membránou
    VZORKOVÉ SPECIFIKACE
    VELIKOST: 2″
    HODNOCENÍ: 600 LB
    TĚLO A KAPOTA: ASTM A216 WCC
    ZÁTKA: ASTM A182 F316 +STELLIT 6
    STEM: ASTM A182 F6A
    KLEC: ASTM A276 416
    SEDLO: ASTM A105+STELLITE 6
    OVLÁDÁNÍ: MEMBRÁNOVÉ PNEUMATICKÉ OVLÁDÁNÍ
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  • SAVVY Angle choke valve in solid tungsten carbide grade YG6 YG20
    Úhlová škrticí klapka SAVVY z plného karbidu wolframu třídy YG6 YG20
    FOTOGRAFIE UKAŽUJÍ NÍŽE UVEDENÉ SPECIFIKACE
    VELIKOST: 3″
    JMÉNO: 10000 PSIG
    KAROSERIE A KAPOTA: TC YG6
    ZÁSUVKA: TC YG20
    PŘEDSTAVEC: INCONEL 625
    KLEC: INCONEL 625
    SEDADLO: YG 6
    OVLÁDÁNÍ: ELEKTRICKÝ POHON
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  • SAVVY 3″ 2500lb Globe Valve
    Kulový ventil SAVVY 3″ 2500lb
    Stručný:
    Velikost: 3″
    Hodnocení: 2500 liber
    Materiály:
    Těleso a kapota ASTM A182 F11
    ASTM A182 F11+stelit 6 disků
    Vřeteno ASTM A182 F6A
    Sedlo z překrytí Stellite 6
    Obsluha: ruční kolo
    Konce: BW dle ANSI B16.25
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  • Control Valve Type Globe Balanced Caged
    Control Valve Type Globe Balanced Caged
    Valve Type Electric Modulating Control Valve, Balanced Cage-Guided, Globe Pattern
    Size Range DN25 – DN300 (1″ to 12″)
    Pressure Rating PN16 / PN25 / PN40 / PN64 / PN100 / Class 150 / 300 / 600
    End Connection Flanged (RF / RTJ) per ASME B16.5 or EN 1092-1
    Design Standard IEC 60534-2-1 / ASME B16.34 / DIN EN 1349
    Face to Face Standard IEC 60534-3-1 / ASME B16.10
    Test Standard IEC 60534-4 / ANSI/FCI 70-2
    Service Steam, Water, Oil, Gas, Chemical Fluids
    Temperature Range -196°C to +450°C (Depending on trim and gasket selection)
    Flow Characteristic Equal Percentage (EQ%)
    Action Type Air-to-Close / Air-to-Open (Fail-Safe Position: Specify)
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  • DN200-PN16-RF Diaphragm Pneumatic Actuated Control Valve
    DN200-PN16-RF Diaphragm Pneumatic Actuated Control Valve
    Product Name Diaphragm Pneumatic Actuated Control Valve
    Valve Type / Model DN200-PN16-RF (Diaphragm type)
    Nominal Diameter (DN) 200 mm
    Nominal Pressure (PN) PN16 (1.6 MPa / 232 psi)
    Connection Type Flanged
    Flange Face Type RF (Raised Face)
    Applicable Flange Standard GB/T 9119 / HG/T 20592 / ASME B16.5 (or as specified)
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  • DN100-PN16-RF Diaphragm Pneumatic Actuated Control Valve
    DN100-PN16-RF Diaphragm Pneumatic Actuated Control Valve
    Product Name Diaphragm Pneumatic Actuated Control Valve
    Valve Type / Model DN100-PN16-RF (Diaphragm type, lined)
    Nominal Diameter (DN) 100 mm
    Nominal Pressure (PN) PN16 (1.6 MPa / 232 psi)
    Connection Type Flanged
    Flange Face Type RF (Raised Face)
    Applicable Flange Standard GB/T 9119 / HG/T 20592 / ASME B16.5 (or as specified)
    Lining Material FEP / PFA / PTFE (fluoroplastic lining) – selected based on media & temperature
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A control valve is a critical component in fluid handling systems, used to regulate the flow rate, pressure, temperature, or level of a fluid by varying the size of the flow passage. It operates by receiving signals from a controller, which determines how much the valve should open or close based on input from process sensors. The valve includes an actuator (pneumatic, electric, or hydraulic) that moves the valve stem or plug in response to control signals. This modulation of valve position allows for precise adjustments of fluid parameters within a system. Control valves are essential in automated process control, helping maintain desired operating conditions in industries such as oil and gas, power generation, water treatment, and chemical manufacturing. Depending on the design, they may operate linearly or rotationally and can be equipped with positioners to ensure accurate alignment with control signals. Their flexibility and precision make them indispensable for safe, efficient, and responsive control of complex processes.

What Are The Types Of Control Valves And Their Applications?

Control valves come in several types, each suited for specific functions and applications. The most common types include globe valves, butterfly valves, ball valves, and diaphragm valves. Globe control valves are highly accurate and ideal for precise throttling in applications such as chemical dosing or steam regulation. Butterfly control valves, which offer low-pressure drop and quick operation, are used in HVAC systems and water treatment. Ball valves can be used for both on/off and modulating control, often found in pipeline transport systems due to their durability and tight shut-off capability. Diaphragm valves are suited for corrosive or slurry services where cleanliness and leak prevention are crucial. Depending on system needs, control valves can be linear- or rotary-motion types, and are typically fitted with actuators and smart positioners for enhanced automation. These valves are vital across industries for managing everything from fluid flow in petrochemical refineries to temperature in food processing plants. Choosing the right type depends on the required level of control precision, fluid characteristics, pressure conditions, and response speed.

Control Valves FAQ

  • 1.What is a control valve?

    It’s a valve that regulates flow, pressure, or temperature in a system.

  • 2.Can control valves be automated?

    Yes, most are equipped with actuators and positioners.

  • 3.What fluids can control valves handle?

    They handle gases, liquids, steam, and slurries.

  • 4.Are control valves used in power plants?

    Yes, they are widely used in power and energy industries.

  • 5.What type of actuator is common?

    Pneumatic actuators are most commonly used.

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