Cage Guided Heavy Single Seated Globe Valves for ANSI 150-2500 Applications

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6842
• Actuator: Pneumatic
• Material: Stainless Steel
• Structure: Through Way Globe Valve
• Sealing Form: Bellows 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~ANSI2500
• 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)
• Cover Form: Bellows Sealing Control Valves
• Packing Materials: Flexible Graphite/PTFE
• 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

The AOC-6841 top-guided control valves are engineered to perfection, showcasing a compact and elegantly simple structure. These versatile valves are adept across a broad spectrum of applications, effectively handling cavitation-free liquid services, as well as steam and gas services, all while adhering to stringent noise regulations. Focused on enhanced performance and ease of maintenance, the AOC-6841/2 trim is meticulously crafted as a cage-guided trim. This design prioritizes simplicity and efficiency, without the need for additional optional features.



^{Introducing the sleeve-guided, heavy-duty single-seat control valve, designed for resilience and efficiency. With a quick-release structure for its internal components, this valve is tailored to endure higher pressure differentials, significantly streamlining on-site maintenance and ensuring peak performance in demanding environments.}

Product Specifications

Body type	AOC-6842 GlobeType
Body size	1/2" (15A)-8" (200A)
Plug size	1/8" (6A)-8" (200A)
Body rating	150-2500
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	ANSI Class V,VHS  ANSI CLASS VI
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 ISO9001 and API SPECQ standards, SNT Machinery (Qingdao) Co., Ltd. meticulously crafts and prepares essential control methodologies, processes, and state-of-the-art equipment. This comprehensive approach includes inspection and testing tools, ensuring seamless integration with the entire system. The company's robust arsenal includes material chemical composition analyzers, advanced imported metal spectrum analyzers, precision universal tool microscopes, as well as capabilities for mechanical performance re-inspection.}

^{Our facility is further fortified with cutting-edge RT, UT, MT, PT, and additional nondestructive inspection equipment, backed by a team of certified inspectors holding nondestructive inspection qualifications. We proudly possess an extensive array of pressure testing gear, alongside low temperature and helium mass spectrometer leak detection equipment. This enables us to conduct a range of critical tests, including low emission helium mass spectrometer analysis, high pressure gas evaluations, vacuum and fatigue testing, as well as comprehensive degreasing inspections.}

Technical R&D and Design

<sup>To elevate our prowess in crafting innovative solutions, SNT Machinery (Qingdao) Co., Ltd. has proudly established the SNT Technical R&D Center. This state-of-the-art facility is home to over 20 dynamic technical experts, including three esteemed senior engineers. Together, they relentlessly pursue the creation of groundbreaking new products that not only satisfy, but anticipate market needs. Building on the foundation of our existing offerings, they employ cutting-edge national and international scientific research facilities to redefine excellence in product development.

Our design philosophy integrates the highest standards by adopting ASME, API, DIN, GB, JB, and SH protocols. We leverage advanced tools such as CAD, SOLIDWORKS, ANSYS, and CFD software to conduct rigorous design, calculation, and analysis. This meticulous approach ensures we achieve mastery over pressure-bearing, stress concentration, and deformation across all pressure components, thereby significantly enhancing the safety and reliability of our products.</sup>

 

Test and Detection Equipments

Comprehensive LT Impact Testing Machine, Precision UT Test Equipment, and Reliable MT Test Equipment
 

State-of-the-Art RT Test Equipment, Efficient PT Test Equipment, and High-Resolution Metallurgical Microscope

Precision Hardness Testing Equipment

Cutting-Edge Production and Manufacturing Systems
 

High-Precision CNC Lathe Versatile Internal and External Grinding Machine Advanced Plasma Welding Machine
 

4m Stem Processing Equipment for Superior Performance Precision CNC Wire Cutting Technology Innovative CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a distinguished manufacturer of control valves, seamlessly integrating manufacturing, design, sales, and services into a cohesive unit. With a strategic foundation and rapid development, SNT is situated in Qingdao, Shandong province, covering an impressive 42,000 square meters. Our state-of-the-art workshops and production facilities epitomize modernity. As a high-tech enterprise, we boast independent intellectual property rights and have embraced superior management and production expertise from international sources. Our team comprises over 150 dedicated professionals, with R&D specialists making up 15%, and a remarkable 30% holding graduate or advanced degrees. Leveraging our exceptional production management and cutting-edge research and development, we mass-produce high-quality valves for the petrochemical, oil, and coal chemical sectors. In 2017, our sales soared to nearly 100 billion, reflecting our commitment to excellence.

SNT has proudly attained the TS special equipment manufacturing certificate and ISO 9001 certification. We have also secured the net qualification certifications from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative prowess is highlighted 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 global valve excellence with our own research and development, we have mastered the production of various valves, including GLOBE, high-pressure boiler blow-down valves, high-performance butterfly valves, angle-regulating valves, eccentric rotary valves, and T three-eccentric center butterfly valves.
Valves, V ball valves, high wear-resistant ball valves, high-pressure steam valves, micro-flow control valves, self-operated control valves, and cryogenic valves. Our driving forms encompass manual, power-driven, pneumatic, and hydraulic options. The primary materials utilized are A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M among others. Our specifications range from 1/2" to 120", with operational pressures spanning ANSI 150# to 2500#, and temperatures from -196ºC to 1100ºC.

Empowered by advanced production technology and a robust quality assurance system, SNT valves have achieved widespread adoption across 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, SINOPEC Qingdao Refinery, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, Jinan branch, and more.

We prioritize our users' profitability, dedicating ourselves to cultivating extraordinary quality and a prestigious brand. Our impeccable quality assurance and after-sales systems ensure that SNT valves form enduring partnerships with our clients, fostering shared prosperity and success.</sup>