Premium Butterfly Valves for Industrial Use, ANSI Class 150-600

• 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. stands at the forefront of innovation with our High Performance Butterfly Valves. With a decade of relentless pursuit of perfection, we blend unique design with cutting-edge processing techniques to overcome the toughest service challenges. Our valves, crafted for ANSI Class 150-600, DN80 Model, boast unparalleled market prowess, adhering strictly to international norms including ASME B16.34-2009, GB/T12221-1989, and AP1607-2009. These meticulously engineered valves find their indispensable applications across diverse sectors such as petroleum, chemical, light industries, pharmaceuticals, paper production, metallurgy, and rubber industries, ensuring exceptional reliability and performance.}
Introducing the AOC-3811 series-a pinnacle of butterfly valve technology, renowned for its exceptional durability and superior sealing capabilities. This series is engineered with multiple seal ring configurations, perfectly adapted to meet the demands of the most challenging service conditions, providing unmatched performance and longevity.

 

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 design that ensures both rationality and unwavering security, offering compact mounting dimensions.
Available in a broad spectrum of sizes to meet diverse requirements.
•Facilitating rapid on-off action with a 90-degree rotation, these valves require minimal driving torque.
Perfect for shutting off and precisely regulating fluids, they boast exceptional performance and sealing capability.
•The innovative streamline disk design promotes energy efficiency, characterized by minimal resistance.
•Offers a variety of end connections including Flanged, Wafer, Welded, and Lug to suit specific installation needs.
Lug.
•Customizable sealing and material combinations promise optimal sealing performance tailored to various service conditions.
up to the good sealing performance according to the
diferent service conditions.
•User-friendly operation with a selection of electric, pneumatic, and gas-oil types to match different operational preferences.
pneumatic type, gas-oil type.
•Boasting high resistance to erosion and abrasion, the seat ring and sealing face ensure an impressive service life.
face features long service life.
•Simplified assembly and disassembly are ensured by the interchangeability and removability of the seal ring, facilitating effortless maintenance.
and removability of seal ring offer ease of maintenance.}

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd. stands as a leading beacon in the realm of control valves, seamlessly integrating manufacturing, design, sales, and service. Strategically stationed in Qingdao, Shandong province, our expansive 42,000m² facility houses state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise, we boast independent intellectual property rights and have adopted advanced management and manufacturing practices from around the globe. Our dynamic team exceeds 150 skilled individuals, with 15% dedicated to R&D and 30% holding graduate or higher degrees. Our relentless pursuit of quality and innovation propels us to produce substantial volumes of superior valves, prominently serving the petrochemical, oil, and coal chemical sectors. In 2017 alone, our sales skyrocketed to an impressive nearly 100 billion.

SNT proudly holds the TS special equipment manufacturing certification and ISO 9001 accreditation, with prestigious net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative prowess is further evidenced by numerous national patents across various technologies. We adeptly design and craft a broad spectrum of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating global valve innovations with our independent R&D, we produce a diverse range of valves, including Globe, High-Pressure Boiler Blow-down, High-performance Butterfly, Angle-regulating, and Eccentric Rotary Valves, among others.
Our valve offerings extend to V Ball Valves, High Wear-resistant Ball Valves, High-Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. With versatile driving forms such as manual, power-driven, pneumatic, and hydraulic, our products cater to varying operational needs. Key materials include A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, covering specifications from 1/2" to 120", withstanding pressures from ANSI 150# to 2500#, and temperatures ranging from -196ºC to 1100ºC.

Embracing cutting-edge production technology and a robust quality assurance system, SNT Valves have garnered widespread application across the petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele features prominent names such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and SINOPEC Changling and Jinan branches, among others.

At SNT, we prioritize our users' success, dedicating ourselves to forging a legacy of exceptional quality and a renowned brand. Our meticulous quality assurance and comprehensive after-sales support ensure that SNT valves collaborate with our valued customers to create a future of shared prosperity and growth.