High Performance Butterfly Valves, Robust Design for Pn10-Pn110

• 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 unique design, cutting-edge processing capabilities, and over a decade of pioneering experience in crafting high-performance butterfly valves. Our expertise enables us to deliver solutions for the most complex and demanding service conditions with ease. The SNT butterfly valves boast unparalleled market competitiveness and are crafted to meet esteemed international standards such as ASME B16.34-2009, GB/T12221-1989, and AP1607-2009. This exceptional series finds extensive application across diverse industries, including petroleum, chemical, light industry, pharmaceuticals, paper manufacturing, metallurgy, and rubber, ensuring reliable performance and optimal efficiency.}
Introducing the AOC-3811 series - a pinnacle of engineering in high-performance butterfly valves, designed for ultimate durability and exceptional seating performance. This series features a variety of seal ring constructions tailored to suit a wide range of critical service applications, making it an ideal choice for demanding environments.

 

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 reasonable design, ensuring dependable security and a compact mounting.
dimensions, complemented by a versatile size range.
•Experience the swift efficiency of a quick on-off 90-degree rotation coupled with a minimal driving torque. This design is engineered to cut off and regulate the fluid effectively, boasting exceptional performance and sealing capabilities.
are applied to cut off and regulate the fluid with outstanding performance and superior sealing.
•The innovative streamline disk design optimizes energy savings, characterized by minimal resistance for enhanced efficiency.
•Multiple end connection options are available, including Flanged, Wafer, Welded, and Lug.
Lug.
•A wide array of sealing and material combinations can be tailored to ensure excellent sealing performance customized for diverse service conditions.
up to the excellent sealing performance according to the
various service conditions.
•Effortless operation is assured with diverse selections of electric type, pneumatic type, or gas-oil type actuations.
pneumatic type, gas-oil type.
•Durable design featuring high erosion and abrasion resistance of the seat ring and sealing face, guaranteeing an extended service life.
face features a prolonged service life.
•Ease of assembly and disassembly is enhanced by the interchangeability and removability of the seal ring, facilitating straightforward maintenance.
and removability of seal ring offer effortless maintenance.}

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd. stands as a leading innovator and manufacturer of cutting-edge control valves, seamlessly integrating design, production, sales, and service under one dynamic umbrella. Nestled in the heart of Qingdao, Shandong province, our expansive 42,000m² facility is a beacon of modern manufacturing excellence, equipped with state-of-the-art workshops and production equipment. Recognized as a high-tech enterprise, we proudly hold independent intellectual property rights and leverage advanced management and production techniques imported from global leaders. Our dedicated team consists of over 150 skilled professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. With a steadfast commitment to quality, our innovative production and management teams achieve excellence in producing a vast array of high-quality valves. These valves are indispensable in industries such as petrochemical, oil, and coal chemicals. Our impressive sales have soared to nearly 100 billion in 2017.

SNT has proudly earned the prestigious TS special equipment manufacturing certificate and ISO 9001 accreditation, alongside net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is underscored by numerous National Patents in cutting-edge technologies. We are equipped to design and manufacture a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By fusing the strengths of globally renowned valves with our independent research and development, we expertly produce a diverse selection of valves. This includes GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and more. Our expertise extends to 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.
Our valve offerings are driven by manual operation, power-driven, pneumatic, and hydraulic systems. Main component materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, to name a few. Our specifications range from 1/2" to a substantial 120", with working pressure spanning ANSI 150# to 2500#, and temperatures ranging from a chilly -196ºC to a blazing 1100ºC.

Harnessing advanced production technology management alongside a robust quality assurance system, SNT Valves have become essential across a spectrum of industries. Our products are highly sought after in petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. Our esteemed clientele includes major industry players such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, and Jinan branch, among others.

At SNT Machinery, our customer's profitability remains our utmost priority. We are dedicated to building an exceptional brand synonymous with unparalleled quality. Our comprehensive quality assurance and after-sales systems ensure that SNT valves partner with our clientele to forge pathways to prosperity and shared success.