ANSI 300 Top Guided Single Seated Globe Valves for Heavy-Duty Applications by Pneumatic Cylinder Actuator

• 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 simplicity in design. Crafted to serve across a vast array of applications, these valves are your go-to solution for all cavitation-free liquid services, as well as steam and gas services that adhere to stringent noise regulations. With a focus on ease of maintenance, the AOC-6841/2 trim boasts a cage-guided design, ensuring enhanced performance without the need for optional features.



^{Discover the advanced sleeve-guided heavy-duty single-seat control valve engineered for excellence in demanding environments. This valve features an innovative quick-release mechanism for its internal components, empowering you with the capability to endure higher pressure differentials effortlessly. Its design ensures that on-site maintenance is not just simple, but a breeze, thereby maximizing operational 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 stringent standards of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously crafts and implements essential control methodologies, processes, and cutting-edge equipment. This comprehensive approach ensures flawless integration and compatibility of design, manufacturing, inspection, testing, installation, and service systems. Our advanced arsenal includes state-of-the-art material chemical constituents analysis tools, imported metal spectrum analyzers, universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Equipped with an extensive array of nondestructive inspection technologies, including RT, UT, MT, and PT, we possess a team of inspectors holding prestigious nondestructive inspection qualifications. Our facility is further enhanced with an impressive range of specialized testing equipment, catering to various requirements such as pressure, low temperature, and helium mass spectrometer leak detection. We excel in executing low emission helium mass spectrometer testing, high-pressure gas analysis, vacuum assessments, fatigue evaluations, and precise degreasing tests, ensuring we meet the highest industry standards.}

Technical R&D and Design

<sup>To elevate our prowess in the realm of innovation and product development, SNT Machinery (Qingdao) Co., Ltd. has proudly established the cutting-edge SNT Technical R&D Center. This is where over 20 highly skilled technical personnel, including 3 distinguished senior engineers, engage tirelessly in pioneering research and development of breakthrough products. Our mission is to anticipate and fulfill market demands by enhancing existing products. We achieve this through the utilization of state-of-the-art national and international scientific research facilities, ensuring our offerings are at the forefront of the industry.

We integrate globally recognized standards such as ASME, API, DIN, GB, JB, and SH into our intricate design process. Furthermore, we utilize sophisticated software tools like CAD, SOLIDWORKS, ANSYS, and CFD for comprehensive design, precise calculations, and in-depth analysis. This allows us to effectively manage pressure endurance, identify stress concentration areas, and address pressure-induced deformations in all pressure components. Our commitment to these meticulous practices significantly enhances the safety and reliability of our products, ensuring unparalleled performance and customer satisfaction.</sup>

 

Test and Detection Equipments

Comprehensive LT Impact Testing Machine | Superior UT Test Equipment | Precision MT Test Equipment
 

High-Precision RT Test Equipment | Reliable PT Test Equipment | Advanced Metallurgical Microscope

Robust Hardness Test Equipment

Cutting-Edge Advanced Production and Manufacturing Systems
 

High-Tech CNC Lathe Precision Internal and External Grinding Machine Innovative Plasma Welding Machine
 

Specialized 4m Stem Processing Equipment Efficient CNC Wire Cutting Versatile CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a distinguished producer of high-quality control valves, embodying a seamless integration of manufacturing, innovative design, comprehensive sales, and exceptional services. With a strong foundation and rapid growth trajectory, SNT is proudly based in Qingdao, Shandong Province, sprawling over an impressive area of 42,000 square meters. The facility is furnished with state-of-the-art workshops and production equipment, reinforcing its status as a high-tech enterprise boasting independent intellectual property rights and leveraging world-class management and production expertise. SNT's vibrant team consists of over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. This powerhouse of talent is backed by a stellar production management team and pioneering research and development capabilities. Today, SNT excels in manufacturing a vast array of top-tier valves, prominently serving the petrochemical, oil, and coal chemical industries. Proudly, the company achieved a sales milestone of nearly 100 billion in the year 2017.

SNT has proudly attained the TS special equipment manufacturing certificate alongside the prestigious ISO 9001 certification, further complemented by the net qualification credentials from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is reflected in the numerous national patents secured across various technologies. Expertly designing and manufacturing an extensive range of valves, SNT adheres to esteemed standards including ANSI, API, DIN, BS, and JIS. By synthesizing the strengths of globally renowned valve designs and advancing our independent research and development, SNT now expertly produces a diverse suite 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 extensive valve offerings encompass V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves, among others. Each product is available with various driving mechanisms, including manual operation, power-driven, pneumatic, and hydraulic drives. The main components are crafted from premium materials such as A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, ensuring superior performance. Specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500# and operational temperatures spanning -196ºC to 1100ºC.

With a firm reliance on sophisticated production technology management and a robust quality assurance system, SNT Valves have garnered widespread acclaim across numerous industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele features industry leaders such as SINOPEC QILU and Qingdao branches, CNOOC Huizhou Refinery, PETROCHINA Guangxi and Ningxia branches, and many more.

At SNT, we prioritize our customers' profitability, dedicated to forging a legacy of superior quality and a reputable brand. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves remain trusted partners with our esteemed clients, together envisioning and creating a prosperous future.</sup>