High Performance Butterfly Valves, DN80/Port DN 80mm, Heavy Duty

• 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

^{SNT Machinery (Qingdao) Co., Ltd. brings to the table a truly unique design and cutting-edge processing techniques, backed by over a decade of expertise in the exploration and manufacturing of superior butterfly valves. We offer comprehensive solutions tailored to meet the demands of the most intricate and challenging service conditions. Our butterfly valves boast unparalleled market competitiveness, adhering to prestigious international standards such as ASME B16.34-2009, GB/T12221-1989, and AP1607-2009. This versatile series of products finds extensive application across diverse sectors including petroleum, chemical industry, light industry, pharmaceuticals, paper manufacturing, metallurgy, and the rubber industry.}
Discover the AOC-3811 series-a pinnacle of innovation in high performance butterfly valves, renowned for its extraordinary durability and exemplary seating performance. This series features an array of distinct seal ring constructions, each expertly engineered to cater to the most demanding service applications, ensuring reliable and efficient operation.

 

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

•^{Crafted with an intelligent design and fortified with dependable security features, these valves boast compact mounting dimensions and an extensive range of sizes.
dimensions, wide size range.
•Experience rapid actuation with a swift 90-degree rotation and minimal driving torque, perfect for both cutting off and regulating flow, ensuring superior performance and excellent sealing.
are applied to cut off and regulate the fluid with the good performance and sealing.
•The streamlined disk design is a marvel of energy efficiency, offering minimal resistance and optimal performance.
•Choose from an array of end connections including Flanged, Wafer, Welded, and Lug, catering to diverse application needs.
Lug.
•Tailor the sealing and material combinations to achieve superior sealing performance suited to various service conditions.
up to the good sealing performance according to the
different service conditions.
•Effortless operation with versatile options including electric, pneumatic, and gas-oil types, ensuring seamless integration into any system.
pneumatic type, gas-oil type.
•Built to endure with high erosion and high abrasion resistant seat rings and sealing faces, promising an extended service life.
face features long service life.
•Enjoy hassle-free assembly and disassembly, as the interchangeability and removability of the seal ring make maintenance a breeze.
and removability of seal ring offer ease of maintenance.}

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd. is a distinguished leader in the realm of control valve production, skillfully blending the arts of manufacturing, innovative design, strategic sales, and exceptional service into one cohesive powerhouse. Positioned at the forefront of industry advancement, SNT thrives in the bustling city of Qingdao in Shandong province, sprawling across an impressive 42,000m². Our modern workshops and state-of-the-art production facilities underscore our commitment to excellence. As a high-tech enterprise graced with independent intellectual property rights and bolstered by cutting-edge management and production expertise, we boast a dynamic workforce exceeding 150, with 15% dedicated to research and development and 30% holding graduate degrees or higher. Our esteemed production management team and pioneering R&D capabilities enable us to produce high-caliber valves, indispensable in the petrochemical, oil, and coal chemical sectors. In 2017, our sales soared to an astounding nearly 100 billion.

SNT has proudly achieved the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, further affirmed by net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is evidenced by numerous national patents. We expertly design and manufacture an extensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. Drawing from the exemplary features of globally renowned valves, coupled with our independent research initiatives, we excel in producing a diverse array of valves including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, to name a few.
Our product line also boasts T Three-eccentric Center Butterfly Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, among others. We offer versatile driving forms such as manual operation, power-driven, pneumatic, and hydraulic drive. Our main part materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, with specifications ranging from 1/2" to an impressive 120", and working pressure from ANSI 150# to an exceptional 2500#. Our valves are engineered to withstand temperatures from -196ºC to a scorching 1100ºC.

With an unwavering commitment to advanced production technology management and stringent quality assurance systems, SNT Valves have seamlessly integrated into industries such as petrochemicals, oil, steel & iron, paper manufacturing, and power stations. Our illustrious clientele comprises notable entities including SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and SINOPEC Changling branch, among others.

Placing user profitability at the heart of our mission, we are dedicated to constructing a legacy of superior quality and a prestigious brand. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves foster enduring partnerships with customers, paving the way for mutual growth and shared success.