High Performance Butterfly Valves, DN80 Model for Various Applications

• 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

^{With a unique design ethos and cutting-edge processing techniques, SNT Machinery (Qingdao) Co., Ltd. brings over a decade of pioneering experience in the exploration and creation of butterfly valves. We provide bespoke solutions tailored for a broad spectrum of challenging and severe service conditions, offering products with unrivaled market competitiveness. Our valve designs proudly adhere to esteemed international standards such as ASME B16.34-2009, GB/T12221-1989, and AP1607-2009. These versatile products find extensive application across diverse industries including petroleum, chemical, light industry, pharmaceuticals, paper manufacturing, metallurgy, and the rubber sector.}
The AOC-3811 series valve epitomizes high performance in butterfly valve engineering, boasting exceptional durability and superior seating performance. Designed with multiple seal ring constructions, this series is adept at handling various demanding service applications, ensuring reliable operation and enhanced efficiency.

 

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

•<sup>Meticulously engineered for optimal design and unwavering security, these valves feature compact mounting.
dimensions and are available in an extensive range of sizes, ensuring versatility for various applications.
•Experience swift operation with a 90-degree quick on-off rotation and minimal driving torque, expertly designed
to effectively control and regulate fluid flow while delivering superior performance and exceptional sealing capabilities.
•The innovative streamline disk design minimizes energy consumption, offering reduced resistance and enhanced efficiency.
•Choose from a diverse array of end connections including Flanged, Wafer, Welded, and Lug to suit your specific needs.

•Tailor your valve with a variety of seal and material combinations, ensuring robust sealing performance tailored to
meet the demands of diverse operational conditions.

•Effortless operation with multiple actuation options available including electric, pneumatic, and gas-oil types,
catering to your precise operational requirements.
•Designed for durability, the high erosion and abrasion-resistant seat ring and sealing face promise an extended service life.

•Simplify your maintenance routine with easy assembly and disassembly. The interchangeable and removable seal ring
ensures hassle-free upkeep and prolonged reliability.</sup>

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd. stands as a beacon of innovation and quality in the realm of control valves, effortlessly blending manufacturing, design, sales, and service into a seamless entity. Strategically nestled in Qingdao, Shandong province, our expansive 42,000 square meter facility boasts state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise with proprietary intellectual property rights and advanced managerial and production insights, we are committed to excellence. Our dynamic team of over 150 includes a robust R&D contingent, making up 15%, while 30% hold graduate qualifications or higher. Through an unwavering dedication to superior production management and pioneering technology development, we manufacture a vast array of premium valves tailored for the petrochemical, oil, and coal chemical industries. With a staggering sales value nearing 100 billion in 2017, our impact is undeniable.

SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 accreditation. Our esteemed credentials further include net qualification certificates from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our pioneering spirit is evident in our numerous national patents across diverse technologies. With the capability to design and produce an extensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards, we synthesize the best features from renowned global valves with our own innovations. Our production portfolio spans GLOBE, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and Three-eccentric Center Butterfly Valves, among others.
Our diverse valve lineup includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Our driving mechanisms range from manual to power-driven, pneumatic, and hydraulic systems. We utilize premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Specifications accommodate sizes from 1/2" to 120", withstanding pressures from ANSI 150# to 2500# and temperatures ranging from -196ºC to 1100ºC.

Embracing advanced production technology management and a stringent quality assurance framework, SNT valves are the preferred choice across industries such as petrochemicals, oil, steel, iron, paper manufacturing, and power stations. Our distinguished clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, and more, reflecting our extensive industry footprint.

At SNT, we prioritize the prosperity of our clients, dedicating ourselves to forging a legacy of exceptional quality and a distinguished brand presence. Our meticulous quality assurance and comprehensive after-sales systems ensure that SNT valves not only meet but exceed expectations, fostering a collaborative journey towards shared success and prosperity with our valued clients.