High Performance Cage Guided Heavy Single Seated Globe Valves for Medium Pressure

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6842
• 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 meticulously crafted for a compact and straightforward design, ideal for a vast array of applications. These valves excel in cavitation-free liquid services and are perfect for steam and gas services that adhere to noise regulations. Engineered for superior performance and effortless maintenance, the AOC-6841/2 trim boasts a cage-guided design, offering reliability without the need for optional features.



^{The sleeve-guided heavy-duty single-seat control valve is ingeniously designed with a quick-release mechanism for its internal components. This feature allows it to endure higher pressure differentials effortlessly, ensuring that on-site maintenance is not only highly efficient but also remarkably straightforward.}

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 of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously develops and implements essential control methodologies, processes, and equipment (including inspection and testing devices), as well as process equipment. This ensures seamless integration of design, manufacturing, inspection, testing, installation, and service within our comprehensive system. Our arsenal includes sophisticated material chemical constituent analysis tools, state-of-the-art imported metal spectrum analyzers, precision universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Furthermore, we are outfitted with RT, UT, MT, PT, and a suite of nondestructive inspection equipment, manned by a team of certified inspectors holding nondestructive inspection qualification certificates. Additionally, our facility boasts an array of pressure test equipment in various sizes, alongside low-temperature test apparatus, helium mass spectrometer leak detectors, and diverse testing devices for conducting low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and thorough degreasing tests.}

Technical R&D and Design

<sup>In our relentless pursuit of innovation and excellence, SNT Machinery (Qingdao) Co., Ltd. has proudly established the SNT Technical R&D Center. This hub of ingenuity is powered by a dedicated team of over 20 exceptional technical personnel, including three visionary senior engineers. These experts are deeply engaged in pioneering research and development efforts, tirelessly crafting new and innovative products that align with ever-evolving market demands. Leveraging both national and international cutting-edge scientific research facilities, they continuously enhance and elevate existing products to new heights, ensuring we remain at the forefront of industry advancements.

Our commitment to comprehensive design excellence manifests in our adoption of globally recognized standards, including ASME, API, DIN, GB, JB, and SH. We further enrich our design processes by employing sophisticated software tools such as CAD, SOLIDWORKS, ANSYS, and CFD for design, calculation, and analysis. This allows us to meticulously command the dynamics of pressure-bearing, stress concentration, and deformation across every pressure component. Through this rigorous approach, we significantly bolster the safety and reliability of our products, ensuring they meet the highest expectations of quality and performance.</sup>

 

Test and Detection Equipments

Cutting-Edge LT Impact Testing Machine | Advanced UT Test Equipment | Precision MT Test Equipment
 

Innovative RT Test Equipment | High-Quality PT Test Equipment | Sophisticated Metallurgical Microscope

Reliable Hardness Testing Equipment

Pioneering Production and Manufacturing Systems
 

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

4m Stem Processing Equipment for Superior Performance CNC Wire Cutting with Unmatched Precision Versatile CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd stands as a premier manufacturer of control valves, expertly merging the facets of manufacturing, design, sales, and service into one cohesive entity. With a robust foundation and rapid development, SNT is strategically situated in the vibrant city of Qingdao, Shandong province, sprawling over an impressive area of 42,000m2. Our facility is equipped with state-of-the-art workshops and cutting-edge production technology, positioning us as a high-tech enterprise boasting independent intellectual property rights and the infusion of globally advanced management and production expertise. Our dedicated team of over 150 professionals includes a significant 15% devoted to R&D, with 30% of our workforce holding graduate or advanced degrees. Driven by our commitment to excellence in production management and pioneering research, we specialize in the mass production of superior quality valves widely utilized across the petrochemical, oil, and coal chemical sectors. Our impressive sales performance reached nearly 100 billion in 2017.

SNT has secured the prestigious TS special equipment manufacturing certificate along with ISO 9001 certification, affirming our quality and commitment. We proudly hold net qualification certificates from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, complemented by numerous national patents in various technologies. Our design and manufacturing prowess extend to a full range of valves adhering to rigorous ANSI, API, DIN, BS, and JIS standards. Embracing the best features from globally renowned valve designs, coupled with our innovative R&D, we manufacture an extensive array of valves. Our offerings include GLOBE valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly Valves.
Our product lineup further includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves among others. The driving mechanisms range from manual operation to power-driven, pneumatic, and hydraulic drive systems. We employ superior materials for our main components, including A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Specifications span from 1/2" to an expansive 120", with working pressure capabilities of ANSI 150# to 2500#, and a versatile operating temperature range of -196ºC to 1100ºC.

Harnessing advanced production technology management alongside a robust quality assurance system, SNT Valves have earned widespread application within petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes notable names such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and SINOPEC Changling and Jinan branches, among others.

At SNT, the prosperity of our clients is our foremost priority. We dedicate ourselves to crafting exceptional quality and fostering a strong brand reputation. Our comprehensive quality assurance and after-sales service systems ensure that SNT valves forge lasting partnerships with our esteemed customers, driving mutual success and shared prosperity.</sup>