Advanced Cage Guided Heavy Single Seated Globe Valves for Pressure Regulation From China Manufacturer by Pneumatic Diaphragm Actuator

• 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

Discover the remarkable AOC-6841 top-guided control valves, celebrated for their compact and straightforward design, making them an ideal choice for an extensive range of applications. Engineered for versatility, these valves are suitable for all cavitation-free liquid services, as well as steam and gas applications adhering to noise regulations. The AOC-6841/2 trim boasts a cage-guided design, ensuring higher performance and simplified maintenance, while maintaining a streamlined structure without any optional features.



^{Introducing the sleeve-guided heavy-duty single-seat control valve, a marvel of engineering with its quick-release internal structure. This innovation is specifically designed to endure significant pressure differentials, ensuring reliability and efficiency. The valve's design greatly facilitates on-site maintenance, providing unmatched convenience for users.}

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 strict adherence to ISO9001 and API SPECQ standards, our company meticulously establishes and prepares essential control methods, processes, and equipment (including inspection and testing apparatus) as well as process equipment. This comprehensive approach ensures that design, manufacturing, inspection, testing, installation, and service are flawlessly integrated and fully compatible with the entire system. Our state-of-the-art facilities are equipped with advanced material chemical constituent analysis tools, imported metal spectrum analyzers, high-precision universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Furthermore, we are outfitted with a full suite of nondestructive inspection equipment such as RT, UT, MT, PT, alongside a team of certified inspectors with nondestructive inspection qualifications. Our diverse array of equipment also includes various pressure test apparatus, low-temperature testing devices, helium mass spectrometer leak detectors, and other specialized test equipment to conduct low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and comprehensive degreasing evaluations.}

Technical R&D and Design

<sup>To enhance our prowess in the realm of research and development, SNT Machinery (Qingdao) Co., Ltd. has inaugurated the illustrious SNT Technical R&D Center. This dynamic hub is home to a team of over 20 dedicated front-line technical experts, including three distinguished senior engineers. They tirelessly engage in the exploration and creation of groundbreaking new products that cater to the ever-evolving demands of the market. Their mission is rooted in the enhancement of existing offerings, leveraging both national and international cutting-edge scientific research facilities to drive innovation and progress in our product line.

In our pursuit of excellence, we integrate a suite of globally recognized design standards, including ASME, API, DIN, GB, JB, and SH. Utilizing advanced software tools such as CAD, SOLIDWORKS, ANSYS, and CFD, we meticulously design, calculate, and analyze. This rigorous process ensures mastery over pressure-bearing capabilities, stress concentration analysis, and pressure-bearing deformation of all pressure components. Our commitment is unwavering: to elevate the safety and reliability of our products, setting new benchmarks in quality and performance.</sup>

 

Test and Detection Equipments

State-of-the-Art LT Impact Testing Machine Cutting-Edge UT Test Equipment Precision MT Test Equipment
 

Reliable RT Test Equipment Advanced PT Test Equipment High-Resolution Metallurgical Microscope

Precision Hardness Testing Equipment

Advanced Production and Manufacturing Systems
 

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

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

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. stands as a beacon of innovation and excellence in the realm of control valves, seamlessly integrating manufacturing, design, sales, and service into one cohesive unit. Situated in the vibrant city of Qingdao, Shandong province, our expansive facility covers a sprawling 42,000 square meters, complete with state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise, we pride ourselves on our independent intellectual property rights and the infusion of advanced management and production techniques. With a dynamic workforce exceeding 150, our team includes 15% dedicated R&D specialists and 30% graduates or higher degree holders. Bolstered by a top-tier production management team and pioneering R&D, we manufacture a vast array of premium quality valves for sectors like petrochemical, oil, and coal chemical industries, boasting a remarkable sales value nearing 100 billion in 2017.

SNT has proudly attained the TS special equipment manufacturing certificate and ISO 9001 certification. We hold the net qualification certificate from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, alongside numerous national patents across a spectrum of technologies. Our design and manufacturing capabilities span a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. Through amalgamating global valve excellence with our own innovative R&D, SNT excels in producing an extensive variety of valves, from GLOBE and High Pressure Boiler Blow-down Valves, to High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, T Three-eccentric Center Butterfly Valves.
Our diverse valve array includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves, and more, with operational forms ranging from manual, power-driven, pneumatic, to hydraulic. Key material components include A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, with specifications covering 1/2" to 120", working pressures of ANSI 150# to 2500#, and temperatures spanning -196ºC to 1100ºC.

Leveraging cutting-edge production technology management and a robust quality assurance system, SNT valves are trusted in petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Prestigious clients such as SINOPEC's QILU and Qingdao branches, CNOOC's Huizhou Refinery, PETROCHINA's Guangxi and Ningxia branches, among others, utilize our products, testament to our industry-leading quality.

Placing our users' profitability at the forefront, we are dedicated to crafting exceptional quality and a reputable brand. Our impeccable quality assurance and comprehensive after-sales support ensure that SNT valves form enduring partnerships with our clients, collectively fostering success and prosperity.</sup>