High Performance Butterfly Valves, ANSI Class 150-600, High Performance

• 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. boasts a distinctive design, state-of-the-art processing capabilities, and over a decade of unrivaled expertise in the innovation and production of butterfly valves. We specialize in providing comprehensive solutions for even the most complex and challenging service conditions. Our butterfly valves are a testament to our market dominance, conforming to esteemed international standards such as ASME B16.34-2009, GB/T12221-1989, and AP1607-2009. This esteemed series of products finds widespread applications across sectors including petroleum, chemical, light industry, pharmaceuticals, paper production, metallurgy, and the rubber industry.}
The AOC-3811 series is a pinnacle of high-performance butterfly valves, renowned for its exceptional durability and superior seating performance. Engineered with a variety of seal ring constructions, it is adept at handling a diverse array of demanding 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

•^{Ingeniously crafted with a focus on safety and reliability, our design boasts compact mounting for ease of use.
With versatile size options, it caters to a broad range of applications.
•Experience swift, effortless operation with a 90-degree rotation, requiring minimal driving torque.
Ideal for fluid management, it excels in both cutting off and regulating flow, ensuring superior performance and airtight sealing.
•The energy-efficient streamline disk design minimizes resistance, optimizing energy savings.
•Choose from a variety of end connections including Flanged, Wafer, Welded, and Lug, for versatile installation.
Lug.
•Adapt to any service condition with an array of sealing and material combinations, guaranteeing excellent sealing performance.
up to the good sealing performance according to the
diferent service conditions.
•Operate effortlessly with options for electric, pneumatic, or gas-oil types, tailored to your specific needs.
pneumatic type, gas-oil type.
•Designed to withstand high erosion and abrasion, the seat ring and sealing face promise extended durability and longevity.
face features long service life.
•Enjoy straightforward assembly and disassembly with our interchangeable and removable seal rings, simplifying maintenance tasks.
and removability of seal ring offer ease of maintenance.}

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd stands at the forefront of control valve production, seamlessly integrating manufacturing, design, sales, and service. With a high starting point and rapid development, SNT is nestled in the picturesque city of Qingdao, Shandong Province, occupying a sprawling 42,000m² area. Our facilities boast state-of-the-art workshops and cutting-edge production equipment, underscoring our status as a high-tech enterprise with proprietary intellectual property rights. We have embraced advanced management and production techniques from international sources. Our dynamic team consists of over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. Empowered by a proficient production management team and pioneering research and development, SNT Machinery excels in producing premium-quality valves, extensively utilized in petrochemical, oil, and coal chemical sectors. In 2017, our sales figures soared, reaching an impressive value close to 100 billion.

SNT Machinery proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 accreditation, alongside the net qualification certificates from industry giants SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. We boast a multitude of National Patents across various technologies. Our expertise extends to designing and manufacturing a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By synthesizing the strengths of globally renowned valves with our independent R&D capabilities, we have mastered the art of producing diverse valve types, including GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and more.
Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves make up our extensive portfolio. Our driving mechanisms range from manual operation to power-driven, pneumatic, and hydraulic systems. We craft our main components using premium materials like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, ensuring reliability and performance. Specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500# and operating temperatures spanning -196ºC to 1100ºC.

Thanks to our advanced production technology management and stringent quality assurance systems, SNT Valves enjoy widespread application across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, and PETROCHINA branches in Guangxi and Ningxia, among others, all of whom trust SNT for their industrial needs.

Prioritizing user profitability, we are dedicated to fostering a reputation for excellence and building a distinguished brand. Our flawless quality assurance and comprehensive after-sales systems ensure that SNT Valves not only meet but exceed expectations, forging enduring partnerships with our clients and paving the way for mutual success and prosperity.