High Performance Butterfly Valves, Pn10-Pn110, Robust and Reliable

• 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 our innovative design and cutting-edge processing techniques, bolstered by over a decade of dedicated expertise in the realm of butterfly valve manufacturing. We masterfully address even the most complex and challenging service conditions with tailored solutions, ensuring unwavering performance and reliability. Our butterfly valves boast a commanding presence in the market, adhering to stringent international standards such as ASME B16.34-2009, GB/T12221-1989, and AP1607-2009, guaranteeing top-tier quality and compliance. These exceptional products find their application across a diverse range of industries, including petroleum, chemical, light industry, pharmaceuticals, paper manufacturing, metallurgy, and rubber. With SNT, experience unmatched precision and durability.}
The AOC-3811 series valve represents the epitome of high-performance butterfly valves, renowned for its exceptional durability and superior seating performance. This series features an array of seal ring configurations, expertly engineered to cater to a multitude of challenging service applications, ensuring optimal performance and longevity in every use case.

 

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

•^{Meticulously crafted for optimal performance, our butterfly valves boast a reasonable design and unwavering security, offering compact mounting dimensions and an extensive size range to meet diverse needs.
dimensions, wide size range.
• Experience the efficiency of rapid 90-degree rotation and minimal driving torque, ideal for swift on-off action. These valves excel in both cutting off and regulating fluid, delivering impressive performance and exceptional sealing.
are applied to cut off and regulate the fluid with the good performance and sealing.
• The streamlined disk design is a testament to energy efficiency, ensuring minimal resistance and optimal flow.
• Our valves offer versatility in connection types, including Flanged, Wafer, Welded, and Lug, to suit a variety of applications.
Lug.
• Choose from a wide array of sealing and material combinations, each engineered to deliver outstanding sealing performance tailored to specific service conditions.
up to the good sealing performance according to the
different service conditions.
• Simplified operation is at your fingertips, with versatile options such as electric, pneumatic, and gas-oil types, catering to diverse operational requirements.
pneumatic type, gas-oil type.
• Engineered with high erosion and abrasion-resistant seat rings and sealing faces, our valves promise an extended service life, ensuring durability and longevity.
face features long service life.
• Easy assembly and disassembly are hallmarks of our design, facilitated by the interchangeability and removability of seal rings, streamlining maintenance processes.
and removability of seal ring offer ease of maintenance.}

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd. stands as a distinguished producer of control valves, artfully merging the realms of manufacturing, design, sales, and service into a single, seamless entity. With its high starting point and rapid development trajectory, SNT proudly resides in the vibrant city of Qingdao, Shandong province, sprawling over a substantial 42,000 square meters. Our state-of-the-art workshops and cutting-edge production equipment resonate with our commitment to excellence. As a high-tech enterprise, we boast autonomous intellectual property rights and have integrated advanced management and production methodologies from across the globe. Our talented workforce exceeds 150 dedicated professionals, with a notable 15% specializing in research and development, and 30% holding graduate degrees or higher. Leveraging our top-tier production management and pioneering technological advancements, we deliver superior valves, prominently serving the petrochemical, oil, and coal chemical sectors. Our commercial success is evidenced by an impressive sales value nearing 100 billion in 2017.

SNT proudly holds the TS special equipment manufacturing certificate and the prestigious ISO 9001. We have secured net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Additionally, we have been awarded numerous National Patents for our innovative technologies. Our capabilities extend to designing and producing a comprehensive array of valves compliant with ANSI, API, DIN, BS, and JIS standards. By synthesizing the best attributes of renowned valves worldwide with our independent research and development, we manufacture a diverse spectrum 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 extensive product range further encompasses 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. We offer versatile driving forms, including manual, power-driven, pneumatic, and hydraulic options. The materials for key components include A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Specifications range from 1/2" to 120", with working pressures spanning ANSI 150# to 2500#, and operating temperatures from -196ºC to 1100ºC.

Our SNT Valves, rooted in advanced production technology and quality assurance systems, enjoy wide adoption in industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Esteemed customers include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many more, underscoring our reputation for reliability and excellence.

Prioritizing customer profitability, we at SNT dedicate ourselves to crafting superior quality products and building a reputable brand. Our meticulous quality assurance and comprehensive after-sales services ensure that SNT Valves collaborate closely with our clients, forging a path to shared prosperity and success.