Butt Welding Precision Cage Guided Heavy Single Seated Globe Valves for Industrial Processes/Angle Type/Globe Type

• 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

Discover the AOC-6841 top-guided control valves, a harmonious blend of compactness and simplicity. Designed to excel in a wide array of applications, these valves are perfect for all cavitation-free liquid services, as well as steam and gas services that adhere to the stringent noise regulations. Prioritizing effortless maintenance and superior performance, the AOC-6841/2 trim showcases an innovative cage-guided trim design. Please note, there are no additional optional features, ensuring a straightforward choice for your industrial needs.



^{Introducing the sleeve-guided heavy-duty single-seat control valve, engineered with a swift and efficient quick-release structure for its internal components. This feature empowers the valve to withstand significant pressure differences, ensuring that maintenance on-site is both easy and efficient. Experience the ultimate in reliability and convenience with this robust industrial solution.}

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

 

^{At SNT Machinery (Qingdao) Co., Ltd., precision in procedures and equipment is paramount. In strict adherence to ISO9001 and API SPECQ standards, our company meticulously crafts control methods, processes, and selects state-of-the-art equipment-including inspection and testing tools-to ensure impeccable design, manufacturing, inspection, testing, installation, and service. We proudly boast advanced material chemical constituent analysis equipment, imported metal spectrum analyzers, universal tool microscopes, and the capacity for comprehensive mechanical performance re-inspection.}

^{Our commitment to excellence is further demonstrated by an array of RT, UT, MT, PT, and other nondestructive inspection equipment. Our team of certified inspectors upholds rigorous standards with their nondestructive inspection qualifications. Additionally, our facilities feature a range of pressure test equipment of varying sizes, low-temperature test setups, helium mass spectrometer leak detectors, and other sophisticated tools. These allow us to conduct precise low-emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and degreasing tests, ensuring top-tier product integrity.}

Technical R&D and Design

<sup>To amplify our innovative prowess and fortify our product development capabilities, SNT Machinery has established the prestigious SNT Technical R&D Center. This hub of innovation is powered by over 20 skilled technical professionals, including three esteemed senior engineers. Our relentless pursuit of excellence thrives on cutting-edge national and international scientific research facilities. Here, we not only enhance existing products but also spearhead the creation of groundbreaking new solutions that align seamlessly with market demands.

We embrace the industry standards of ASME, API, DIN, GB, JB, and SH for our design processes. To ensure impeccable precision, we leverage state-of-the-art design, calculation, and analysis software such as CAD, SOLIDWORKS, ANSYS, and CFD. This comprehensive suite empowers us to meticulously evaluate pressure-bearing capabilities, stress concentrations, and pressure-induced deformations of each pressure component. Ultimately, this enhances the safety and reliability of our cutting-edge products.</sup>

 

Test and Detection Equipments

LT Impact Testing Machine: Experience unparalleled impact assessment precision. UT Test Equipment: Dive deep into ultrasonic testing for ultimate flaw detection. MT Test Equipment: Magnify your testing capabilities for superior results.
 

RT Test Equipment: Radiographic precision redefined for accurate insights. PT Test Equipment: Harness the power of penetrant testing for flawless surface inspections. Metallurgical Microscope: Delve into the micro world and uncover material mysteries with clarity.

Hardness Test Equipment: Elevate your material analysis with our cutting-edge hardness testing solutions, ensuring durability and strength assessments with unmatched accuracy.

Advanced Production and Manufacturing Systems: Revolutionize your production lines with our state-of-the-art manufacturing systems, designed to boost efficiency, precision, and quality in every product.
 

CNC Lathe: Achieve machine-perfect precision with our CNC lathe, engineered for high-speed operations and flawless craftsmanship in every turn. Internal and External Grinding Machine: Refine your production finish with precision grinding technology, perfect for achieving superior surface smoothness and high-quality standards. Plasma Welding Machine: Ignite your welding processes with the power of plasma, offering enhanced control, efficiency, and reliability for impeccable welds.
 

4m Stem Processing Equipment: Expand your production capabilities with our robust 4-meter stem processing equipment, designed for precision and versatility in large-scale manufacturing. CNC Wire Cutting: Cut with confidence using our CNC wire cutting technology, delivering high precision and efficiency for intricate designs and complex shapes. CNC Drilling and Milling Equipment: Master the art of precision drilling and milling with our advanced CNC equipment, crafted for excellence and engineered to meet the highest industrial standards.

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a distinguished manufacturer of control valves, seamlessly integrating manufacturing, design, sales, and services. Positioned for rapid development from a high starting point, SNT resides in the vibrant city of Qingdao, Shandong province, occupying an expansive 42,000 square meters. Our state-of-the-art workshops and cutting-edge production equipment underpin our status as a high-tech enterprise, equipped with independent intellectual property rights and infused with advanced management and production expertise from global sources. With a dedicated workforce exceeding 150 members, 15% of whom are R&D specialists and 30% holding graduate or higher degrees, our team is committed to excellence. Through a blend of top-tier production management and pioneering technological innovation, we deliver high-quality valves for petrochemical, oil, and coal chemical sectors, achieving a staggering sales value nearing 100 billion in 2017.

Today, SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 accreditation. We are recognized with the net qualification certificate by industry giants SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, and have garnered numerous national patents. Our design and manufacturing capabilities extend across all valve series, adhering to standards such as ANSI, API, DIN, BS, and JIS. By merging the strengths of renowned valves globally with our independent R&D, we produce an extensive array of 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.
Our valve repertoire 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 drive forms encompass manual, power-driven, pneumatic, and hydraulic variations. Main part materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, among others. Our specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and operational temperatures spanning -196ºC to 1100ºC.

Leveraging advanced production technology, management, and quality assurance systems, SNT Valves are extensively utilized across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Esteemed clients include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and more, evidencing our wide-reaching industry impact.

At SNT, we place our users' profitability at the forefront of our mission, dedicating ourselves to building a stellar quality reputation and a distinguished brand. Our impeccable quality assurance and after-sales service systems ensure that SNT valves join hands with our clients to forge a path of mutual prosperity and success.</sup>