1/8′′-8′′ Plug Size/Temperature -196 Degree~+566 Degree/Heavy-Duty Top Guided Single Seated Globe Valves for Extreme Conditions with Flanged RF

• 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 - a marvel of engineering that combines compactness with simplicity in design. These valves are the epitome of versatility, suitable for a wide array of applications, from cavitation-free liquid services to steam and gas operations compliant with noise regulations. Engineered for superior performance and effortless maintenance, the AOC-6841/2 trim redefines reliability with its cage-guided design. Experience the essence of innovation with these exceptional valves, which boast unparalleled maintainability even without optional features.



^{Discover the ultimate in durability with our sleeve-guided heavy-duty single-seat control valve. Featuring an innovative quick-release structure for its internal components, this valve is engineered to withstand substantial pressure differentials, ensuring optimal performance. Its design facilitates seamless on-site maintenance, providing a convenient and efficient solution for demanding environments.}

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 strict adherence to ISO9001 and API SPECQ standards, SNT Machinery (Qingdao) Co., Ltd. meticulously develops and implements essential control methods, processes, and equipment, including specialized inspection and testing apparatus. This comprehensive approach ensures the seamless integration and thoroughness of design, manufacturing, inspection, testing, installation, and service within the entire system. Our state-of-the-art facilities boast material chemical constituent analysis equipment, cutting-edge imported metal spectrum analyzers, precision universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{We boast a full suite of advanced nondestructive inspection equipment including RT, UT, MT, and PT systems, manned by a team of highly qualified inspectors holding internationally recognized nondestructive inspection certifications. Additionally, we are equipped with a diverse array of pressure test equipment, low temperature test devices, helium mass spectrometer leak detectors, and more, enabling us to conduct a wide range of specialized tests such as low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and degreasing tests.}

Technical R&D and Design

<sup>To elevate our prowess in innovating and pioneering new products, SNT Machinery (Qingdao) Co., Ltd. proudly established the SNT Technical R&D Center. Here, a dedicated team of over 20 frontline technical experts, including three esteemed senior engineers, relentlessly pursue the creation and innovation of products that resonate with market demands. They achieve this by not only enhancing our existing product range but also by leveraging cutting-edge national and international scientific research facilities.

We meticulously adhere to renowned standards such as ASME, API, DIN, GB, JB, and SH for our design frameworks. By employing sophisticated software tools like CAD, SOLIDWORKS, ANSYS, and CFD for design, calculation, and analysis, we expertly navigate the intricacies of pressure components. This ensures a comprehensive understanding of pressure bearing, stress concentration, and pressure deformation, ultimately enhancing the safety and dependability of our exceptional products.</sup>

 

Test and Detection Equipments

Experience precision and reliability with our LT impact testing machine, coupled with state-of-the-art UT test equipment and MT test equipment, ensuring comprehensive material integrity assessment.
 

Employ cutting-edge RT test equipment and PT test equipment for exceptional nondestructive evaluation, complemented by our advanced metallurgical microscope for detailed material analysis.

Harness the power of precise hardness test equipment, designed to deliver accurate measurement and assessment.

Advanced Production and Manufacturing Systems
 

CNC Lathe - Revolutionizing precision machining with unparalleled accuracy and efficiency. Internal and External Grinding Machine - Achieve superior surface finishes and precise dimensional accuracy effortlessly. Plasma Welding Machine - Redefine welding excellence with advanced plasma technology for superior performance.
 

4m Stem Processing Equipment - Delivering precision in stem manufacturing for optimal performance. CNC Wire Cutting - Experience precision cutting with our advanced CNC wire cutting technology, ensuring intricate designs with high accuracy. CNC Drilling and Milling Equipment - Harness the power of CNC technology for efficient and precise drilling and milling operations.

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. emerges as a distinguished producer of control valves, seamlessly integrating manufacturing, design, sales, and service into one cohesive entity. With a strategic location in Qingdao, Shandong province, sprawling over 42,000 square meters, SNT boasts state-of-the-art workshops and production facilities. As a high-tech enterprise, it prides itself on independent intellectual property rights, complementing this with world-class management and production expertise. Housing more than 150 talented employees, with 15% dedicated to R&D and 30% holding advanced degrees, SNT excels with a robust production management team and pioneering technology R&D. This synergy enables the production of superior quality valves catering to petrochemical, oil, and coal chemical sectors. Achieving sales nearing 100 billion in 2017, SNT underscores its prowess in the industry.

Presently, SNT has been awarded the TS special equipment manufacturing certificate and ISO 9001, alongside attaining the net qualification certificate from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. We proudly hold numerous national patents for our technological innovations. Our capabilities extend to the design and manufacture of a comprehensive range of valves conforming to ANSI, API, DIN, BS, JIS standards. By amalgamating global valve advantages with independent R&D, SNT now expertly crafts an array of valve types, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, T Three-eccentric Center Butterfly Valves.
Our expansive valve portfolio also features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves, among others. Our diverse driving forms include manual, power-driven, pneumatic, and hydraulic operations. Key component materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, with specifications ranging from 1/2" to 120". Our products accommodate working pressures of ANSI 150# to 2500# and temperatures from -196ºC to 1100ºC.

Leveraging cutting-edge production technology management and a stringent quality assurance system, SNT Valves have earned their place in petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. Esteemed clients include SINOPEC QILU branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi, and Ningxia branches, among others, reflecting our widespread industry trust and recognition.

At SNT, we prioritize user profitability, dedicating ourselves to cultivating exceptional quality and brand reputation. Our impeccable quality assurance and after-sales systems ensure that SNT valves build enduring partnerships with all customers, collaboratively fostering prosperity and success.</sup>