Compact Design Top Guided Single Seated Globe Valves for Space-Constrained Applications with Stainless Steel Materials

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6811
• 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 - an embodiment of streamlined efficiency and precision engineering. These compact, elegantly structured valves cater to a broad spectrum of applications, excelling in cavitation-free liquid services, as well as in steam and gas services that comply with stringent noise regulations. Engineered for superior performance and ease of maintenance, the AOC-6841/2 trim is expertly crafted with a cage-guided design, eliminating the need for optional features and ensuring reliable operation.



^{Discover the robust efficiency of our sleeve-guided, heavy-duty single-seat control valve. Featuring an innovative quick-release structure for its internal components, this design is engineered to endure higher pressure differences with ease, significantly simplifying on-site maintenance and reducing downtime.}

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

 

^{At SNT Machinery (Qingdao) Co., Ltd., we adhere strictly to the high standards set by ISO9001 and API SPECQ. Our meticulous approach involves the development and preparation of essential control methods, processes, and state-of-the-art equipment. This includes specialized instruments for inspection and testing, as well as process equipment, all designed to ensure perfect harmony with the entire system from design to service. Our facility is furnished with advanced material chemical constituent analysis tools, an imported metal spectrum analyzer, universal tool microscopes, and capabilities for re-inspection of mechanical performance.}

^{Our arsenal of cutting-edge technology is further strengthened with RT, UT, MT, PT, and a suite of nondestructive inspection equipment. Our team comprises skilled inspectors, each bearing nondestructive inspection qualification certifications. We boast a wide array of pressure testing equipment, designed to accommodate various sizes, along with low temperature test equipment and helium mass spectrometer leak detectors. Our comprehensive array of testing capabilities covers low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and degreasing tests, ensuring every product meets the most stringent quality requirements.}

Technical R&D and Design

<sup>In a strategic move to enhance our capabilities in research and product development, SNT Machinery (Qingdao) Co., Ltd. proudly presents the SNT Technical R&D Center. This advanced hub is a powerhouse of innovation, driven by over 20 skilled technical personnel, including 3 distinguished senior engineers. Here, we tirelessly pursue breakthroughs, crafting new products that not only meet but anticipate market demands. Our focus on elevating existing products is supported by state-of-the-art national and international research facilities, ensuring we remain at the cutting edge of technology.

At SNT Machinery, we design with precision, adhering to global standards like ASME, API, DIN, GB, JB, and SH. Our design process is empowered by sophisticated tools such as CAD, SOLIDWORKS, ANSYS, and CFD software. These technologies enable us to expertly analyze pressure bearing, stress concentration, and deformation of pressure components, thereby enhancing the safety and reliability of our products. Through meticulous calculation and analysis, we ensure our products are robust and dependable in every application.</sup>

 

Test and Detection Equipments

LT Impact Testing Machine | UT Test Equipment | MT Test Equipment
 

RT Test Equipment | PT Test Equipment | High-Resolution Metallurgical Microscope

Durable Hardness Testing Equipment

Sophisticated Production and Manufacturing Systems
 

State-of-the-Art CNC Lathe High-Precision Internal and External Grinding Machine Advanced Plasma Welding Machine
 

4m Precision Stem Processing Equipment Reliable CNC Wire Cutting Technology Versatile CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. is an innovative leader in the production of control valves, seamlessly integrating manufacturing, design, sales, and service. Strategically positioned in Qingdao, Shandong province, our vast 42,000 m2 facility is equipped with cutting-edge workshops and production equipment. As a high-tech enterprise, we boast independent intellectual property rights and incorporate advanced management and production methodologies from around the globe. Our dynamic team of over 150 experts includes a robust 15% specializing in R&D, and 30% holding graduate or higher degrees. Powered by a commitment to top-tier production management and groundbreaking R&D, we deliver high-quality valves extensively utilized in petrochemical, oil, and coal chemical industries. In 2017, our sales soared to nearly 100 billion, marking a significant milestone in our growth.

SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 certification. We have also secured net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is evidenced by numerous national patents. We are adept at designing and manufacturing a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By synthesizing the strengths of renowned global valve technologies with our independent R&D, we produce a diverse array of valves, including Globe, High-Pressure Boiler Blow-down Valves, High-Performance Butterfly Valves, Angle-Regulating Valves, Eccentric Rotary Valves, and Three-Eccentric Center Butterfly Valves.
Our extensive valve selection also features V Ball Valves, High Wear-Resistant Ball Valves, High Pressure Steam Valves, Micro-Flow Control Valves, Self-Operated Control Valves, Cryogenic Valves, and more. Our driving mechanisms encompass manual, power-driven, pneumatic, and hydraulic options. We employ premium materials for key components like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, covering specifications from 1/2" to 120" and withstand working pressures of ANSI 150# to 2500#. These valves operate efficiently across temperatures from -196ºC to 1100ºC.

With our state-of-the-art production technology management and rigorous quality assurance system, SNT valves have earned widespread application in sectors like petrochemical, oil, steel & iron, paper manufacturing, and power stations. We proudly count SINOPEC Qilu Branch, SINOPEC Qingdao Branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi Branch, PETROCHINA Ningxia Branch, and many others among our loyal clientele.

Placing our customers' prosperity at the forefront, SNT Machinery is dedicated to cultivating exceptional quality and a revered brand. Our impeccable quality assurance and after-sales support systems reinforce our commitment to partnerships that drive mutual success and shared prosperity.</sup>