Premium High Performance Butterfly Valves, Body Rating 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

^{SNT Machinery (Qingdao) Co., Ltd. is renowned for its innovative design, state-of-the-art processing, and over a decade of expertise in developing and manufacturing butterfly valves. We offer comprehensive solutions tailored for all manner of complex and challenging service conditions. Our butterfly valves boast exceptional market competitiveness, with designs adhering to prestigious international standards such as ASME B16.34-2009, GB/T12221-1989, and AP1607-2009. This distinguished series finds widespread application across a diverse array of industries, including petroleum, chemical, light industry, pharmaceuticals, paper manufacturing, metallurgy, and rubber.}
The AOC-3811 series represents a pinnacle of high-performance butterfly valves, characterized by remarkable durability and exceptional seating performance. Featuring a variety of seal ring constructions, these valves are adeptly engineered to excel in a wide range 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

•^{Boasting a smart and well-thought-out design, these valves assure reliable security and exceptional efficiency. Their compact mounting dimensions make them versatile for a broad range of sizes.
dimensions, wide size range.
•Experience the advantage of rapid on-off 90-degree rotation coupled with minimal driving torque, ideal for cutting off and regulating fluid with superior performance and sealing capabilities.
are applied to cut off and regulate the fluid with the good performance and sealing.
•The streamlined disk design epitomizes energy efficiency, minimizing resistance to ensure smooth operation and reduced energy consumption.
•Enjoy the flexibility of various end connections: Flanged, Wafer, Welded, and Lug, to suit diverse applications and installation needs.
Lug.
•A multitude of sealing and material combinations are available, ensuring optimal sealing performance tailored to different service conditions.
up to the good sealing performance according to the
different service conditions.
•Effortless operation is guaranteed with a variety of options including electric, pneumatic, and gas-oil types, catering to specific operational preferences.
pneumatic type, gas-oil type.
•Engineered for longevity, the high erosion and abrasion-resistant seat ring and sealing face ensure an extended service life.
face features long service life.
•The design facilitates simple assembly and disassembly, with interchangeable and removable seal rings for straightforward maintenance.
and removability of seal ring offer ease of maintenance.}

 

Production application

 

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd. is a distinguished manufacturer of control valves, expertly integrating design, production, sales, and services under one dynamic roof. With a high-caliber start and rapid growth trajectory, SNT stands proudly in Qingdao, Shandong Province, sprawling over a vast 42,000m², equipped with state-of-the-art workshops and cutting-edge production facilities. Recognized as a high-tech enterprise endowed with independent intellectual property rights, SNT has embraced advanced management paradigms and production prowess from abroad. Our formidable team of over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees, is the backbone of our innovative and high-quality product line. Delivering excellence in the petrochemical, oil, and coal chemical sectors, our superior valves have propelled us to achieve an astounding sales value nearing 100 billion in 2017.

SNT has proudly secured the TS special equipment manufacturing certificate, ISO 9001 accreditation, and the prestigious network qualification certificates from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is further evidenced by multiple national patents. We excel in the design and manufacture of a comprehensive range of valves conforming to ANSI, API, DIN, BS, and JIS standards. Harnessing global valve advancements alongside our in-house R&D, we craft a broad spectrum of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, among others.
Our extensive valve repertoire also features 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, with various driving options such as manual, electric, pneumatic, and hydraulic. We employ premium materials like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, delivering specifications from 1/2" to 120", withstanding pressures from ANSI 150# to 2500#, and operational temperatures ranging from an icy -196ºC to a scorching 1100ºC.

Leveraging advanced production technologies and rigorous quality assurance systems, our SNT valves have become indispensable components across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power generation. Esteemed clients, including SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, and PETROCHINA branches in Guangxi and Ningxia, stand as testaments to our unwavering commitment to quality and service.

At SNT, we prioritize our customers' profitability, dedicating ourselves to crafting a brand synonymous with excellence and reliability. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves continue to foster partnerships and generate shared prosperity with our valued clients.