Advanced Design Top Guided Single Seated Globe Valves for Optimal Performance

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6811
• Actuator: Pneumatic
• Material: Stainless Steel
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve
• Standard: GB, ANSI, BSW
• Pressure Rating: ANSI150~300
• Body Materials: A351 CF8/CF8m/A216wcb/A217wc6/9/A352lcb/C
• Internals Materials: SUS316/SUS316lss+Stellite, SUS316+Tfe etc
• Body Size: 1/2′′(15A)-8′′(200A)
• Working Temperature: -55 Degree~+566 Degree
• Connections: Flange(RF, Rt)/Butt Welding(Bw), Socket Weld(Sw)
• Range-Ability: 50:1-30:1
• Flow Characteristics: Linear, EQ%, on-off
• Leakage/Metal Seat/Soft Seat: ANSI Class V, Vhs/ ANSI Class VI
• Plug Size: 1/8′′(6A)-8′′(200A)
• Medim: Steam/Liquid
• Actuator 1: 1-X280 Pneumatic Diaphragm Actuator
• Actuator 2: 1-X400 Pneumatic Cyilnder Actuator
• Transport Package: Wooden
• Trademark: SNT
• Origin: China
• HS Code: 8481804090
• Production Capacity: 500000PCS/Year

Product Description

Product Description

Introducing the AOC-6811 Top-Guided Control Valves, the epitome of compactness and structural simplicity, engineered to perfection for a wide array of applications. These valves are suitable for all cavitation-free liquid services, alongside steam and gas applications adhering to strict noise regulations. Designed with ease of maintenance in mind, the AOC-6841/2 trim incorporates a sophisticated cage-guided trim, ensuring durability without the need for optional features, delivering exceptional performance in demanding environments.



^{Experience unparalleled reliability with our Sleeve-Guided Heavy-Duty Single-Seat Control Valve, featuring an innovative quick-release structure for its internal components. This robust design is adept at handling higher pressure differentials, ensuring seamless on-site maintenance and minimizing downtime, perfect for industries that demand excellence and efficiency.}

Product Specifications

Body type	AOC-6811 GlobeType
Body size	1/2" (15A)-8" (200A)
Plug size	1/8" (6A)-8" (200A)
Body rating	ANSI150-300
Fluid temperature	-196~+566ºC
Connections	(RF,RTJ), (SW,BW)Flanged (RF,RTJ),Butt Weld,Socket Weld
Body materials	A216 WCB/C,A217 WC6/9,A352 LCB/C,A351 CF8,A351 CF8M,A105,F11,F22,etc.
Trim materials	SUS316,SUS316+Stellite,Sus316+TFE etc.
Range-ability	50:1-30:1
Range-ability	LINEAR,EQ%,On-Off
Metal seat Leakage/Soft seat Leakage	Cvx0.01% ANSI Class IV
Actuator combination	1-X280:  Pneumatic Diaphragm Actuator
	1-X250:  Pneumatic Diaphragm Actuator
	1-X400:  Pneumatic Cyilnder Actuator

 

Product Parameters

Test and Detection Equipment

 

^{In alignment with the highest standards set forth in ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously crafts and implements essential control methods, processes, and equipment. This includes state-of-the-art inspection and testing tools, as well as advanced process equipment. Our goal is to ensure the seamless integration and complete compatibility of our design, manufacturing, inspection, testing, installation, and service within the entire system. We proudly possess cutting-edge material chemical constituent analysis tools, imported metal spectrum analyzers, universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Our facilities are further enhanced with a comprehensive suite of nondestructive inspection equipment, including RT, UT, MT, PT, and more. Our highly skilled inspectors hold prestigious nondestructive inspection qualification certificates, affirming their expertise. To complement these, we maintain a broad array of pressure test equipment, low-temperature test apparatus, and helium mass spectrometer leak detectors. These tools enable us to conduct rigorous low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and meticulous degreasing tests, ensuring unmatched quality and precision.}

Technical R&D and Design

<sup>In a bid to elevate our prowess in product research and development, SNT Machinery (Qingdao) Co., Ltd. has inaugurated the esteemed SNT Technical R&D Center. This hub is powered by a talented team of over 20 frontline technical experts, which includes 3 distinguished senior engineers. They are relentlessly engaged in pioneering new products that cater to market demands, while simultaneously enhancing existing products. Our state-of-the-art approach leverages both national and international advanced scientific research facilities, ensuring that our innovations lead the industry in both quality and performance.

We meticulously adopt globally recognized standards such as ASME, API, DIN, GB, JB, and SH in our designs. To ensure precision and robustness, we employ sophisticated CAD, SOLIDWORKS, ANSYS, and CFD software for design, calculation, and analysis. This allows us to expertly manage pressure bearing, stress concentration, and the deformation of each pressure component, significantly bolstering the safety and reliability of our products. At SNT Machinery, we leave no stone unturned in our quest to deliver excellence.</sup>

 

Test and Detection Equipments

State-of-the-Art LT Impact Testing Machine, Reliable UT Test Equipment, and Precision MT Test Equipment
 

High-Precision RT Test Equipment, Advanced PT Test Equipment, and Cutting-Edge Metallurgical Microscope

Sophisticated Hardness Testing Equipment

Advanced Production and Manufacturing Systems for Unmatched Quality and Efficiency
 

Precision CNC Lathe for High-Accuracy Machining Versatile Internal and External Grinding Machine for Superior Finish Innovative Plasma Welding Machine for Seamless Joints
 

4m Stem Processing Equipment for Optimal Component Fabrication Advanced CNC Wire Cutting for Unmatched Precision CNC Drilling and Milling Equipment for Precision Engineering

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. stands as a prominent leader in the production of control valves, seamlessly integrating manufacturing, design, sales, and service into one cohesive unit. With a solid foundation and rapid development, SNT is strategically located in Qingdao, Shandong Province, covering an expansive 42,000 square meters, complete with state-of-the-art workshops and production facilities. As a distinguished high-tech enterprise, we boast independent intellectual property rights and draw on advanced international management and production expertise. Our team comprises over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. Leveraging our exceptional production management and innovative R&D, we produce high-quality valves crucial to petrochemical, oil, and coal chemical industries. In 2017, our sales reached an impressive nearly 100 billion.

Currently, SNT holds the esteemed TS Special Equipment Manufacturing Certificate and ISO 9001, and proudly possesses net qualification certifications from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our achievements include multiple national patents across various technologies. We are adept at designing and manufacturing a comprehensive range of valves, adhering to ANSI, API, DIN, BS, and JIS standards. Integrating the strengths of renowned global valve designs with our proprietary research and development, we now craft an extensive array of valves, such as GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our product line further 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. Available in manual, power-driven, pneumatic, and hydraulic operations, our valve materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, among others. Specifications range from 1/2" to 120", withstand pressures ANSI 150# to 2500#, and accommodate temperatures from -196ºC to 1100ºC.

Thanks to our cutting-edge production technology management and robust quality assurance system, SNT Valves are a trusted choice in petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. Our esteemed clientele includes SINOPEC Qilu Branch, SINOPEC Qingdao Branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi Branch, PETROCHINA Ningxia Branch, and SINOPEC Changling Branch, among many others.

At SNT, maximizing our users' profitability is our utmost priority. We are committed to building an exceptional quality brand. Our impeccable quality assurance and comprehensive after-sales systems ensure SNT valves work hand in hand with our customers, forging pathways to shared success and prosperity.</sup>