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

• 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

Introducing the AOC-6841 Top-Guided Control Valves, a marvel of engineering that boasts a compact and elegantly simple structure. These versatile valves are designed to excel in a wide range of applications, making them an indispensable tool for industries requiring cavitation-free liquid services, as well as steam and gas services that adhere to stringent noise regulations. Engineered with a focus on higher efficiency and ease of maintenance, the AOC-6841/2 trim features an innovative cage-guided design, ensuring reliable performance without unnecessary optional features.



^{Discover the robustness of our Sleeve-Guided Heavy-Duty Single-Seat Control Valve, equipped with a cutting-edge quick-release structure for its internal components. This advanced design not only handles higher pressure differences with ease but also significantly enhances on-site maintenance efficiency, ensuring that operations remain smooth and uninterrupted.}

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 fulfilling the rigorous standards set forth by ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously formulates and implements vital control methods, processes, and equipment. This encompasses inspection and testing apparatus, alongside process equipment, ensuring flawless alignment and synergy in design, manufacturing, inspection, testing, installation, and service with the complete system. Our arsenal includes advanced material chemical composition analysis equipment, state-of-the-art imported metal spectrum analyzers, precision universal tool microscopes, and an extensive capability for re-inspection of mechanical performance.}

^{Our facility is also outfitted with cutting-edge nondestructive inspection equipment, including RT, UT, MT, PT, among others, operated by a team of highly-qualified inspectors holding nondestructive inspection certifications. We boast an array of pressure test equipment in various sizes, together with sophisticated low temperature test apparatus, helium mass spectrometer leak detectors, and more. These enable us to conduct comprehensive low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and degreasing tests, ensuring the utmost reliability and efficiency of our products.}

Technical R&D and Design

<sup>To amplify our capabilities in pioneering new product innovations, SNT Machinery (Qingdao) Co., Ltd. has established a cutting-edge SNT Technical R&D Center. Here, an elite team of over 20 frontline technical experts, including three distinguished senior engineers, engage in relentless exploration and development. Their mission is to create groundbreaking products that not only meet but exceed market expectations. This pursuit is grounded in refining our existing offerings using state-of-the-art national and international scientific research facilities.

Our design framework incorporates esteemed standards, including ASME, API, DIN, GB, JB, and SH. We leverage advanced software tools such as CAD, SOLIDWORKS, ANSYS, and CFD to conduct meticulous design, calculation, and analysis. This approach ensures a comprehensive understanding of pressure endurance, stress concentration, and deformation across all pressure components, thereby significantly enhancing the safety and reliability of our products.</sup>

 

Test and Detection Equipments

Cutting-edge LT Impact Testing Machine, Highly Efficient UT Test Equipment, and Precision MT Test Equipment
 

Top-Tier RT Test Equipment, Reliable PT Test Equipment, and High-Resolution Metallurgical Microscope

Robust and Precise Hardness Test Equipment

Sophisticated Advanced Production and Manufacturing Systems
 

High-Precision CNC Lathe for Exceptional Machining Versatile Internal and External Grinding Machine for Superior Finish Innovative Plasma Welding Machine for High-Quality Welds
 

4m Stem Processing Equipment for Precision Engineering CNC Wire Cutting for High-Accuracy Components CNC Drilling and Milling Equipment for Precision Craftsmanship

Company Profile

<sup>Envisioning a legacy of excellence, SNT Machinery (Qingdao) Co., Ltd stands as a beacon of innovation and quality in the realm of control valve production. Seamlessly integrating manufacturing, design, sales, and service, SNT boasts a rapid-paced development trajectory founded on a robust foundation. Nestled in the vibrant city of Qingdao, Shandong province, our sprawling facility encompasses 42,000 square meters of cutting-edge workshops and production spaces. As a recognized high-tech enterprise, we proudly hold independent intellectual property rights, coupled with leading-edge management and production methodologies. Our dynamic team of over 150 members, with 15% dedicated to Research & Development and 30% holding graduate or higher degrees, fuels our relentless pursuit of innovation. Through a harmonious blend of superior production management and pioneering technology, SNT consistently delivers premium valves crucial to the petrochemical, oil, and coal chemical sectors. In 2017, our sales soared to nearly 100 billion, affirming our place at the industry forefront.

SNT Machinery has proudly secured the TS Special Equipment Manufacturing Certificate and ISO 9001 accreditation, alongside prestigious qualifications from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With numerous national patents in cutting-edge technologies, we design and manufacture a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of renowned global valves and fostering independent research, we have mastered the art of crafting diverse valve types, including 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 expansive portfolio 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. We offer various driving forms such as manual, power-driven, pneumatic, and hydraulic. The main components are crafted from top-tier materials like A216 WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M. Our valves are engineered to precise specifications ranging from 1/2" to 120", withstanding working pressures of ANSI 150# to 2500# and operating seamlessly across temperatures from -196ºC to 1100ºC.

Underpinned by advanced production technology and a rigorous quality assurance framework, SNT Valves have become synonymous with reliability across industries such as petrochemicals, oil, steel & iron, paper manufacturing, and power generation. Our esteemed clientele includes major industry players like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, and the Jinan branch, among others.

At SNT, maximizing user profitability is our guiding principle, propelling us towards establishing an unrivaled brand synonymous with exceptional quality. Our comprehensive quality assurance and after-sales service systems ensure that we forge prosperous partnerships with our customers, journeying together towards shared success and prosperity.</sup>