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The EGSC series uses a top-guided globe design with a spring-diaphragm actuator to improve response speed and control accuracy. Its compact, lightweight construction offers sensitive operation, low pressure loss, high flow capacity, precise flow characteristics and easy assembly and disassembly.

    Valve size

     ◆ NPS 1～12, DN 25～300

    Body materials

     ◆ Standard: WCB, CF8, CF8M, CF3, CF3M,

     ◆ Optional (on request): Duplex stainless steel, LCC/LCB, WC6, Monel, Hastelloy

    Flow characteristics

     ◆ Equal percentage, Linear

    Temperature range

     ◆ -58°F to 1040°F; -50°C to 560°C,depending on the selected materials

    Pressure rating

     ◆ PN10~PN100;ANSI Class 150~600

    End connections

     ◆ Flanged

    Leakage class

     ◆ IV class , V class, VI class

    Standards

     ◆ GB/T4213-2024

     ◆ HG/T20592/20615-2009

     ◆ ANSI/ASME B 16.5-2009

    Typical applications

     ◆ Widely used in chemical, petroleum and pharmaceutical applications, especially where high-precision flow control is required.

    Other configurations

     ◆ Contact us by phone or email for additional technical specifications.

All wetted parts of the EGSC-2323 fluoropolymer-lined single-seat control valve are manufactured using high-pressure injection molding. Dual sealing with PTFE bellows and packing provides corrosion resistance, long service life, high control accuracy, safe and reliable operation, and convenient maintenance.

Valve size

◆NPS 3/4～8, DN 20～200

Body materials

◆Standard: WCB, CF8, CF8M

◆Optional: F46, PTFE, PFA

Temperature range

◆-4°F to 302°F; -20°C to 150°C,depending on the selected materials

Pressure rating

◆PN10/16;ANSI Class 150

End connections

◆Flanged

Leakage class

◆IV, V, VI class

Standards

◆GB/T4213-2024

◆HG/T20592/20615-2009

◆ANSI/ASME B 16.5-2009

Typical applications

◆Automatic process control of strongly corrosive media such as acids and alkalis, and toxic or volatile gases and liquids in chemical, petroleum, metallurgical, pharmaceutical and power industries.

Other configurations

◆Contact us by phone or email for additional technical specifications.

The EGSC-B acid valve incorporates an integral PTFE or PVC lining inside the body. Dual sealing with PTFE bellows and packing provides corrosion resistance, long service life, high control accuracy, safe and reliable operation, and convenient maintenance.

 Valve size

◆NPS 1/2～2, DN 15～50

Body materials

◆Standard: WCB, CF8, CF8M, CF3, CF3M

◆Optional: NR, CR, NBR, EPDM, FPM, PTFE, FEP, PFA, PO

Temperature range

◆-22°F to 932°F; -30°C to 500°C,depending on the selected materials

Pressure rating

◆PN10/16;ANSI Class 150

End connections

◆Flanged

Leakage class

◆IV class

Standards

◆GB/T4213-2024

◆HG/T20592/20615-2009

◆ANSI/ASME B 16.5-2009

Typical applications

◆Widely used in petroleum, chemicals, pharmaceuticals, food, light industry and textiles, papermaking, hydropower, metallurgy, energy, and acid and alkali production.

Other configurations

◆Contact us by phone or email for additional technical specifications.

ECSC cage-guided control valves use a cage-guided design to prevent lateral vibration. They are particularly suitable for high differential-pressure steam and cavitating service, with optional pressure-balanced plugs, low-noise trim and anti-cavitation trim.

Valve size

◆NPS 1～10, DN 25～250

Body materials

◆Standard: WCB, CF8, CF8M, CF3, CF3M

◆Optional: Duplex stainless steel, LCC/LCB, WC6, Monel, Hastelloy

Flow characteristics

◆Equal percentage, Linear, Quick opening

Temperature range

◆-58°F to 1040°F; -50°C to 560°C,depending on the selected materials

Pressure rating

◆PN10~PN100;ANSI Class 150~600

End connections

◆Flanged

Leakage class

◆IV class

Standards

◆GB/T4213-2024

◆HG/T20592/20615-2009

◆ANSI/ASME B 16.5-2009

Typical applications

◆Suitable for general service and high-temperature, high-pressure equipment in power and chemical plants, including noise-reduction, flashing and erosive applications.

Other configurations

◆Contact us by phone or email for additional technical specifications.

ERPC eccentric rotary valves use a double-offset design to reduce operating torque and simplify opening and closing. The streamlined, hardened body cavity reduces erosion by the process medium. Double packing and an upper bushing seal help protect the stem from scoring.

Valve size

◆NPS 1～12, DN 25～300

Body materials

◆Standard: WCB, CF8, CF8M, CF3, CF3M

◆Optional: Duplex stainless steel, LCC/LCB, WC6, Monel, Hastelloy

Flow characteristics

◆Modified equal percentage

Temperature range

◆-22°F to 842°F; -30°C to 450°C,depending on the selected materials

Pressure rating

◆PN10~PN100;ANSI Class 150~600

End connections

◆Flanged

Leakage class

◆IV class

Standards

◆GB/T4213-2024

◆HG/T20592/20615-2009

◆ANSI/ASME B 16.5-2009

Typical applications

◆Widely used in coal-water slurry, papermaking, steelmaking, flue-gas desulfurization, petroleum refining and wastewater treatment.

Other configurations

◆Contact us by phone or email for additional technical specifications.

The EQVC series features fire-safe and antistatic construction, a blowout-proof stem, double-block-and-bleed functionality, advanced ball and seat hardening, and reliable, low-effort operation.

Valve size

◆NPS 1～12, DN 25～300

Body materials

◆Standard: WCB, CF8, CF8M, CF3, CF3M

◆Optional: Duplex stainless steel, LCC/LCB, WC6, Monel, Hastelloy

Temperature range

◆-22°F to 1004°F; -30°C to 540°C,depending on the selected materials

Pressure rating

◆PN10~PN100;ANSI Class 150~600

End connections

◆Flanged

Leakage class

◆V, VI class

Standards

◆GB/T4213-2024

◆HG/T20592/20615-2009

◆ANSI/ASME B 16.5-2009

Typical applications

◆Widely used in petroleum refining, long-distance pipelines, chemicals, papermaking, pharmaceuticals, water engineering, power, municipal utilities and steelmaking, particularly in oil and natural gas facilities, strategic oil storage and refinery cracking units.

Other configurations

◆Contact us by phone or email for additional technical specifications.

The EQVC series uses an integral blowout-proof stem and ball to minimize wear-related stem/ball failure. A replaceable U-shaped seat simplifies maintenance. T-slots and grooves lock the lining securely to the body, protecting against corrosion and enabling vacuum service.

Valve size

◆NPS 1/2～14, DN 15～350

Body materials

◆Standard: WCB, CF8, CF8M, CF3, CF3M

◆Optional: PTFE, FEP, PFA, PO

Temperature range

◆-20°F to 356°F; -29°C to 180°C,depending on the selected materials

Pressure rating

◆PN10/PN16; ANSI Class 150

End connections

◆Flanged

Leakage class

◆V, VI class

Standards

◆GB/T4213-2024

◆HG/T20592/20615-2009

◆ANSI/ASME B 16.5-2009

Typical applications

◆Widely used in petroleum, chemicals, pharmaceuticals, food, light industry and textiles, papermaking, hydropower, metallurgy, energy, and acid and alkali production.

Other configurations

◆Contact us by phone or email for additional technical specifications.

EDVC butterfly valves use double- or triple-offset construction for both shutoff and control. The design avoids mechanical wear and scoring during operation and offers low closing torque, effective shutoff and long service life.

Valve size

◆NPS 2～48, DN 50～1200

Body materials

◆Standard: WCB, CF8, CF8M, CF3, CF3M

◆Optional: NR, CR, NBR, EPDM, FPM, PTFE, FEP, PFA, PO

Temperature range

◆-22°F to 932°F; -30°C to 500°C,depending on the selected materials

Pressure rating

◆PN10~PN40;ANSI Class 150~300

End connections

◆Flanged or wafer

Leakage class

◆V, VI class

Standards

◆GB/T4213-2024

◆HG/T20592/20615-2009

◆ANSI/ASME B 16.5-2009

Typical applications

◆Widely used in petroleum, chemicals, pharmaceuticals, food, light industry and textiles, papermaking, hydropower, metallurgy, energy, and acid and alkali production.

Other configurations

◆Contact us by phone or email for additional technical specifications.