Robust Cage Guided Heavy Single Seated Globe Valves for Heavy Duty Use with SUS316+Stellite, SUS316+Tfe for Trim Materials

• 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

Introducing the AOC-6841 top-guided control valves, a masterpiece of compact and straightforward engineering. Engineered for versatility, these valves are ideal for a wide range of applications, ensuring seamless performance in all cavitation-free liquid services, as well as steam and gas services compliant with noise regulations. Designed for enhanced durability and effortless maintenance, the AOC-6841/2 trim boasts a cage-guided design, streamlining operations with minimal optional features.



^{Experience superior performance with the sleeve-guided, heavy-duty, single-seat control valve. Its ingenious quick-release structure for internal components allows it to endure higher pressure differences effortlessly, ensuring that on-site maintenance becomes a breeze. This rugged design is perfect for environments demanding robust solutions.}

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 adherence to the rigorous standards set by ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously crafts and implements essential control methodologies, processes, and equipment. This includes a comprehensive array of inspection and testing instruments, ensuring seamless integration and compatibility of design, manufacturing, inspection, testing, installation, and service across the entire system. Our state-of-the-art facility is equipped with sophisticated tools such as material chemical constituents analysis equipment, advanced imported metal spectrum analyzers, universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Our cutting-edge facility is further enhanced with an array of nondestructive inspection tools, including RT, UT, MT, and PT equipment, managed by a team of certified inspectors in nondestructive testing. Additionally, we boast an extensive suite of testing instruments, ranging from a variety of pressure test equipment to low temperature test setups. Our capabilities extend to helium mass spectrometer leak detectors for low emission testing, as well as high-pressure gas, vacuum, fatigue, and degreasing tests, ensuring comprehensive quality control and reliability for our Robust Cage Guided Heavy Single Seated Globe Valves for heavy-duty applications.}

Technical R&D and Design

<sup>To bolster our innovative capabilities in research and development, SNT Machinery (Qingdao) Co., Ltd. has masterfully established the SNT Technical R&D Center. This pioneering hub is home to an elite team of over 20 frontline technical experts, including 3 distinguished senior engineers. Together, they tirelessly pursue the creation of groundbreaking products that not only meet but exceed market expectations. By utilizing both domestic and international cutting-edge scientific research facilities, they enhance and revolutionize existing product lines.

In our design process, we meticulously adhere to globally recognized standards like ASME, API, DIN, GB, JB, and SH. Our approach is further enhanced by the utilization of sophisticated CAD, SOLIDWORKS, ANSYS, and CFD design, calculation, and analysis software. This enables us to expertly navigate the complexities of pressure bearing, stress concentration, and deformation across all pressure components. As a result, we significantly boost the safety and reliability of each product we craft.</sup>

 

Test and Detection Equipments

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

Cutting-Edge RT Test Equipment | Reliable PT Test Equipment | High-Definition Metallurgical Microscope

Robust and Accurate Hardness Test Equipment

Innovative and Advanced Production and Manufacturing Systems
 

Precision CNC Lathe for Cutting-Edge Machining High-Performance Internal and External Grinding Machine Efficient and Durable Plasma Welding Machine
 

Efficient 4m Stem Processing Equipment Precision CNC Wire Cutting Technology Versatile CNC Drilling and Milling Equipment for Precision Engineering

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a distinguished leader in the manufacturing of control valves, seamlessly integrating design, sales, and service into one cohesive unit. Our enterprise is rooted in the vibrant city of Qingdao, Shandong province, encompassing a vast expanse of 42,000m², equipped with cutting-edge workshops and state-of-the-art production facilities. As a trailblazing high-tech enterprise, we boast independent intellectual property rights and leverage advanced management and production techniques from abroad. Our dynamic team, comprising over 150 dedicated professionals, includes a remarkable 15% of R&D specialists and 30% of graduates or individuals with higher degrees, underscoring our commitment to innovation. By harnessing a robust production management team and pioneering research and development technology, we churn out high-quality valves in substantial volumes, catering to the petrochemical, oil, and coal chemical industries. Our sales value surged to an impressive nearly 100 billion in 2017.

SNT proudly holds the prestigious TS special equipment manufacturing certificate and is ISO 9001 certified, having also secured the net qualification certificate from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our continuous innovation has earned us numerous national patents in various technologies. We expertly design and produce a full array of valves adhering to rigorous standards, including ANSI, API, DIN, BS, and JIS. By amalgamating the best attributes of renowned valves worldwide with our own research and development prowess, we deliver an extensive range of valves: GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and more.
Valves such as V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, are expertly crafted. Our driving forms span manual, power-driven, pneumatic, and hydraulic options. We use premium materials like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc. Specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500#, and operating temperatures between -196ºC to 1100ºC.

With superior production technology and a stringent quality assurance system, SNT Valves are utilized across various industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele features industry titans such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, among others.

At SNT, our customer's success is our top priority. We are committed to cultivating outstanding quality and fostering a reputable brand. Our impeccable quality assurance and after-sales services ensure that SNT valves form lasting partnerships with all our clients, creating mutual prosperity and growth.</sup>