Double Eccentric Butterfly Valves

WCB body with 304 stainless steel disc and stem offers cost-effective durability and corrosion resistance. Hard-seat design ensures minimal leakage even at low pressure. Wafer connection saves on flanges and bolts. Ideal for frequent on-off and regulation in chemical, petrochemical, and power industries.

Designed for corrosive media in low to medium pressure systems. Features a double eccentric design for reduced seal wear and a fluoroplastic seal for superior corrosion resistance. Complies with API 609 and ASME B16.5. Ideal for chemical, pharmaceutical, and water treatment industries.

20 inch 150LB wafer double offset butterfly valve with 304 mirror-polished finish and PTFE lining. Ra ≤ 0.8 μm surface prevents bacterial growth, supports CIP/SIP cleaning. Double-eccentric design reduces seat wear. Ideal for food, pharma, and biotech sanitary systems.

Crafted from 304 stainless steel with PTFE seals for corrosion resistance. Rated 150LB, designed to API 609. Smooth operation, leak-free safety. Ideal for chemical, water treatment, and power generation. Custom options available.

316 stainless steel double offset butterfly valve with PTFE soft seal for zero leakage. Designed per API 609 for 150LB applications. Ideal for chemical, water treatment, and food industries. Corrosion resistant, low torque, and easy manual operation.

316 stainless steel body resists chlorine corrosion. Double offset design ensures bubble-tight shutoff. PTFE soft seal prevents leakage. Lightweight flangeless lug type for easy installation. Ideal for chemical, water treatment, and power generation.

PTFE lined soft-seal double offset butterfly valve for seawater circulation. PN16 rating, WCB or 316 stainless steel. Flanged connections, zero leakage, double offset design prevents wear. Complies with API 609, ISO 15848. Ideal for chemical, power, water treatment industries.

Double offset design ensures bidirectional zero leakage via adaptive soft seal. WCB carbon steel body offers high strength and decades of service. EPDM, NBR, PTFE seal options for various media. API 609, ISO 15848 compliant. Ideal for water treatment and chemical industries.

WCB carbon steel body with 316 stainless steel disc resists pitting and corrosion in thermal oil systems. Double offset design reduces seat wear. Full lug type simplifies installation. API 609 design, ISO 15848 fugitive emission tested. Ideal for chemical, power, and water treatment industries.

WCB carbon steel body with 304 stainless steel disc for corrosion resistance. Hard seal design withstands high temperatures and reduces wear. Double offset ensures long service life. Ideal for steam, chemical, and water treatment applications.

WCB carbon steel body with 316 stainless steel disc resists corrosion in coastal and chlorinated environments. Double-offset design enables easy operation and smaller actuator. Hard-sealed surfaces rated HRC65 withstand erosion from sand, steam rust, and coke particles. Complies with API 609, ASME B16.5, and ISO 15848.

PN16 rated double eccentric butterfly valve with WCB carbon steel body and 304 stainless steel disc. Hard-faced sealing surface (HRC65) resists wear from steam, sand, and coke fines. Double offset design reduces friction and torque. Circumferential flange ring prevents seat warping. Ideal for chemical, power, water treatment, and metallurgy. Custom options available.

Made of SS321 for high-temperature strength and creep resistance. Double-offset design eliminates friction for extended service life. Metal sealing with Stellite overlay resists erosion. Designed to API 609, ASME B16.10. Ideal for chemical, petrochemical, and power generation applications.

Lug type double offset butterfly valve in UB6 alloy with hard metal sealing. Niobium-stabilized UB6 resists intergranular corrosion. Double offset design reduces torque by 50%. Ideal for chemical, power, and water treatment industries. Custom sizes 2-100 inch. API 609, ISO 15848.

5A super duplex body with Stellite hard-faced seat resists chloride corrosion and erosion. Double offset design eliminates friction for extended service life. Lug style uses independent bolts to reduce leakage. Tensile strength over 690 MPa. API 609, ISO 15848 certified. Custom sizes available.

Made from 4A duplex steel with tensile strength over 690 MPa, this valve resists chloride corrosion and wear. Double offset design reduces torque by 50%. Meets API 609, ASME B16.5 standards. Ideal for chemical, power, and water treatment industries.

304 stainless steel body with EPDM seat resists corrosion and maintains media purity. Double offset design ensures tight shut-off under pressure. Wafer type saves cost and reduces noise. API 609, ISO 15848 certified. Custom sizes 2-100 inch.

WCB carbon steel body with 316 stainless steel disc resists chloride pitting and corrosion. Double offset design reduces wear. Hard seal for high pressure steam. API 609, ISO 15848. Custom sizes 2-100 inch. Ideal for chemical, power, water treatment.

WCB cast carbon steel body with hard alloy seat resists wear and erosion at temperatures over 400°C. Lug design ensures bidirectional sealing. Double offset reduces friction for extended service life. Ideal for chemical, power, and water treatment industries.

WCB carbon steel body with 304 stainless steel internals offers high strength and corrosion resistance. Double eccentric design reduces torque by 50%. Lug connection saves space. API 609, ASME B16.5. Ideal for chemical, power, water treatment.