High Performance Butterfly Valves, Pn10-Pn110, Wide Size Range

• Customization: Available
• Media: Oil
• Driving Mode: Electric
• Model NO.: AOC-3811
• Connection Form: Flange
• Structure: Double-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Forge Welding
• Standard: ISO
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body Size: 3′′(80A)-24′′(600A)
• Body Rating: ANSI Class 150-600 Pn10-Pn110
• Valve Model: DN80/Port DN 80mm
• Connection: ANSI 150 /Sh-T3406-2022
• Flow Characteristic: on-off
• Body Mat.: A216 Wcb
• Actuator: Pneumatic/Electric/Manual
• Seat Mat./Packing: PTFE
• Bonnet Type: Standard
• Air Supply: 0.4MPa
• Valve Stroke: 90 Degree
• Leakage Class: ANSI B16.104V
• Yoke Material: A216 Wcb
• Temp. Range: -20~200 Degree
• Transport Package: Bubble Bags and Wooden Box
• Specification: 110.00cm * 110.00cm * 90.00cm
• Trademark: SNT
• Origin: China
• HS Code: 8481804090
• Production Capacity: 500000PCS/Year

Product Description

 

About SNT Butterfly Valves

^{At SNT Machinery (Qingdao) Co., Ltd., we pride ourselves on the distinguished design and cutting-edge processing that define our High Performance Butterfly Valves. With a decade of unwavering dedication to exploration and manufacturing, we bring you robust solutions capable of tackling even the most intricate and demanding service conditions. Our butterfly valves stand out in the market with unparalleled competitiveness, crafted in adherence to esteemed international standards such as ASME B16.34-2009, GB/T12221-1989, and ap1607-2009. This versatile series of products finds its applications across a spectrum of industries, including petroleum, chemical, light industry, pharmaceuticals, paper manufacturing, metallurgy, and rubber industries.}
Experience the AOC-3811 series, a masterpiece in the realm of high performance butterfly valves distinguished by its remarkable durability and exceptional seating performance. Engineered with multiple seal ring configurations, it meets the rigorous demands of diverse and challenging service applications.

 

Product Specifications

 

Body Type	AOC-3811			AOC-3812
Body Size	3''(80A)-24''(600A)			3''(80A)-24''(150A)
Body Rating	ANSI Class 150-600 PN150-600 PN10-PN110
Fluid Temperature	-196~+500ºC			-196~+500ºC
Connections	Wafer Type/RF/Lug Type			RF Flanged
Body Materials	A216 WCB/A351 CF8/A351 CF8M,etc
Disc Materials	A216 WCB/A351 CF8/A351 CF8M,etc
Disc Treatment	Chrome Plated or Stellited
Range-ability	60 degree Opening/25:1; 90 degree Opening/50:1
Flow Characteristiscs	Approximater Eq%(Inherent Characteristic)
Seal Ring Type	FN	FV	CS	KS	FM	M
Seal Raing Materials	R.TFE	R.TFE	R.TFE	Kel-F	316+Graphite	316SS
Back Ring Materials	NBR	VITON	SUS316	SUS316	316SS	316SS
Seat Leakage	ANSI Class IV/V/VI			ANSI Class VI  Actuator Combinations
Actuator Combinations	Pneumatic Cylinder Actuator/Electronic Actuator/Pneumatic Diaphragm Actuator

•^{• Designed with precision and crafted for safety, our product features a compact structure and an extensive range of sizes to meet your diverse needs.
dimensions, wide size range.
• Experience rapid and effortless 90-degree rotation with minimal driving torque, ensuring optimal flow control and an exceptional sealing experience for cutting off and regulating fluids.
• The streamlined disk design not only conserves energy but also showcases minimal resistance, reflecting our commitment to efficiency and performance.
• Choose from a variety of end connections including Flanged, Wafer, Welded, and Lug, tailored to fit your specific application needs.
•Various end connections Flanged. Wafer, Welded, and
Lug.
• Our product offers an array of sealing and material combinations, engineered to deliver outstanding sealing performance across varying service conditions.
up to the good sealing performance according to the
diferent service conditions.
• Enjoy straightforward operation with a selection of electric, pneumatic, and gas-oil types to suit your automation preferences.
pneumatic type, gas-oil type.
• Engineered for durability, the seat ring and sealing face exhibit high resistance to erosion and abrasion, promising an extended service life.
face features long service life.
• Benefit from hassle-free assembly and disassembly. The seal ring is designed for interchangeability and removability, ensuring maintenance is both simple and efficient.
and removability of seal ring offer ease of maintenance.}

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd. stands as a distinguished leader in the realm of control valve production. Uniting the pillars of manufacturing, design, sales, and service, SNT boasts a dynamic trajectory of swift development since its inception. Nestled in Qingdao, Shandong Province, our expansive 42,000m2 premises house state-of-the-art workshops brimming with cutting-edge production equipment. As a forward-thinking high-tech enterprise, we pride ourselves on our independent intellectual property rights, seamlessly integrating globally acquired advanced management and production expertise. Our robust team, comprising over 150 dedicated professionals, includes an impressive 15% of R&D specialists and 30% individuals holding graduate or higher degrees. Fueled by a commitment to excellence in production management and pioneering technological research, we specialize in crafting high-quality valves, pivotal to the petrochemical, oil, and coal chemical sectors. Our efforts culminated in a noteworthy sales figure approaching 100 billion in 2017.

SNT Machinery has proudly earned the prestigious TS Special Equipment Manufacturing Certificate and the esteemed ISO 9001 accreditation. Our credentials extend to the coveted net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative prowess is further underscored by numerous national patents across a range of advanced technologies. With the capacity to design and manufacture an extensive array of valves adhering to ANSI, API, DIN, BS, and JIS standards, we synthesize global valve advantages through independent research and development. Our extensive portfolio encompasses a wide variety of valves, including GLOBE valves, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, T Three-eccentric Center Butterfly Valves, and more.
Our comprehensive valve range also features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, complemented by various driving forms such as manual, power-driven, pneumatic, and hydraulic drives. The primary materials utilized include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, among others. Specifications span from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and operational temperatures ranging from -196ºC to 1100ºC.

Harnessing advanced production technology management and a robust quality assurance system, SNT Valves are synonymous with reliability across the petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes industry titans such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and beyond.

Prioritizing user profitability and satisfaction, SNT is unwavering in its commitment to superior quality and brand excellence. Our meticulous quality assurance and dedicated after-sales service ensure that SNT valves harmonize with our customers' aspirations, forging a path of shared prosperity and success.