Triple Eccentric Butterfly Valves

Triple eccentric design ensures zero-friction sealing and zero leakage. 304 stainless steel body resists corrosion. DN450 full bore allows high flow with low pressure drop. Manual worm gear operation works without power. Ideal for chemical, water treatment, and power generation industries.

C95800 nickel-aluminum bronze resists seawater corrosion and wear. Lug design reduces leakage risk. Triple offset ensures zero friction, extending valve life. Soft seal achieves bidirectional zero leakage. Ideal for chemical, power, and marine applications.

Zero-leakage shut-off for high-temperature corrosive media. 304 stainless steel body resists acids and steam. Metal-to-metal seal with triple-offset design ensures bubble-tight bidirectional shutoff. Conforms to API 609, ASME B16.5. Custom sizes 2-100 inch. Ideal for petrochemical, power, and marine applications.

18-inch 150LB triple offset butterfly valve with all-metal 316 SS hard seal resists corrosion and high-temperature aging. ISO 5211 stem flange allows custom automation. API 609 design, ideal for high-flow oil and gas pipelines.

Designed for medium to large pipelines requiring high temperature and pressure resistance. Features a WCB carbon steel body and 304 stainless steel disc for corrosion resistance. Equipped with worm gear gearbox for reliable manual operation. Meets API 609, ASME B16.5 standards.

DN800 electric triple offset butterfly valve with PN25 carbon steel body. Butt-weld ends eliminate flanges for zero-leakage permanent seal. Triple eccentric design ensures friction-free operation, reducing torque. Equipped with electric actuator for remote DCS/PLC control. Ideal for water, steam, oil, and gas in high-pressure pipelines.

Designed for large-diameter pipelines handling water, steam, oil, and gases. Features a robust WCB carbon steel body, metal-to-metal sealing with graphite composite, and a manual worm gearbox for effortless operation. Lug type allows dead-end service. Ideal for power generation and industrial applications.

WCB carbon steel triple offset butterfly valve for PN25 medium-high pressure. Butt-welded ends eliminate flange leaks. Hydraulic actuator provides high torque for DN800, enabling remote control and fail-safe operation. Low torque design saves energy. Ideal for marine, chemical, and power applications.

316 stainless steel with 2-3% molybdenum offers superior chloride corrosion resistance. Triple-eccentric design ensures zero leakage and frictionless operation. Rated for -196°C to 200°C. Ideal for desalination, chemical, and power industries. Custom options available.

DN400 PN10 triple eccentric butterfly valve with WCB carbon steel body and metal hard seal. Zero-leakage shut-off, worm gear manual operation, and zero friction sealing. Ideal for water, steam, oil, and gas pipelines. API 609 design.

150LB 34Inch A515 Cast Steel Triple Offset Butterfly Valve CF8M Flanged Hard Seal for Tank Farm Product Features This flanged, electric, triple-eccentric, multi-layer butterfly valve is precisely engineered to meet the demands of industrial-grade applications under ANSI standards. It features a gradient material configuration consisting of an ASTM A515 GR.70 pressure vessel-grade carbon steel valve body paired with a CF8M stainless steel disc, and is equipped with a heavy

Triple Offset Butterfly Valve Textile Process DN150 PN16 WCB Cast Worm Flanged Hard Seal Product Features The PN16 DN300 manual worm gear flanged triple-eccentric multi-layer butterfly valve features a WCB carbon steel valve body combined with a CF3M ultra-low-carbon stainless steel disc, utilizing a differentiated alloy composition to specifically meet dual requirements for pressure resistance and corrosion resistance. It incorporates a rigid structure with GB-standard

Triple Offset Butterfly Valve Textile Process DN150 PN16 WCB Cast Worm Flanged Hard Seal Product Features This flanged triple-eccentric hard-seal butterfly valve uses classic industrial WCB carbon cast steel as its uniform pressure-bearing body. It features an all-metal hard-seal pair and three-dimensional triple-eccentric frictionless opening and closing technology, combined with GB-standard flanges and a self-locking worm gear drive. By comprehensively enhancing durability

Port Water System DN250 PN16 WCB Cast Worm Flanged Hard Seal Triple Offset Butterfly Valve Product Features The PN16 DN250 flanged triple-eccentric multi-layer butterfly valve features an industrial-grade WCB carbon cast steel body designed for heavy-duty pressure applications. It incorporates a multi-layer sealing system with a gradient-layered configuration of “flexible seal + rigid support + metal body,” combined with an integrated heavy-duty flange and high-torque worm

Triple Offset Flanged Soft Seal Butterfly Valve Paper Process Water PN10 DN250 316L Cast Worm Product Features When high-flow transportation meets stringent requirements for cleanliness and corrosion resistance, and when low-pressure operating conditions test the precision of zero-leakage control, the DN250-class low-pressure pipeline sector has long lacked a standard option that balances material purity, sealing reliability, and long-term cost-effectiveness. Standard 304

Mine Drainage PN25 DN200 WCB Cast Worm Triple Offset Butterfly Valve Flanged Hard Seal Product Features The PN25 DN200 flanged triple-eccentric multi-layer butterfly valve precisely addresses the core challenges of general-purpose medium-pressure applications. Featuring a WCB carbon cast steel body that withstands pressure across the entire operating range, it incorporates a multi-layer sealing structure with a gradient combination of rigid and flexible materials. Combined

Oil Gas Gathering PN16 DN100 WCB Cast Triple Offset Butterfly Valve Flanged Hard Seal Product Features The WCB flanged triple-eccentric multi-layer butterfly valve precisely addresses the core requirements of standard medium-pressure applications. Featuring a high-quality carbon cast steel body as the uniform pressure-bearing foundation and equipped with a multi-layer composite sealing structure that combines rigidity and flexibility, it integrates the rigid connection of

DN100 PN16 Cast 304 SS Triple Offset Butterfly Valve Flanged Hard Seal for Food Processing Product Features Flanged worm-gear-driven triple-eccentric multi-layer butterfly valve, featuring a valve body and disc cast as a single unit from 304 stainless steel, and utilizing an ”alternating composite sealing structure“ consisting of a ”rigid metal layer + flexible sealing layer" composite sealing structure—where a “metal rigid layer” alternates with a “flexible sealing layer”

Seawater Desalination DN500 PN16 Cast 316 SS Triple Offset Butterfly Valve Flanged Hard Seal Product Features Flanged worm gear-driven triple-eccentric hard-seal butterfly valve, featuring a valve body and disc made entirely of 316 austenitic stainless steel for corrosion resistance, the valve seat is overlaid with high-hardness Stellite cobalt-based alloy, precisely engineered for PN16 nominal pressure and DN500 large-bore applications. It maximizes the three core performanc

Triple Offset Butterfly Valve for Chemical Process PN16 Cast 304 SS Flanged Hard Seal DN300 Product Features Conventional soft-seal valves are prone to punctures from particulates and aging at high temperatures, while carbon steel hard-seal valves are susceptible to corrosion and have a short service life. Frequent replacements not only drive up costs but also disrupt continuous production operations. This flanged triple-offset hard-seal butterfly valve features a valve body