Pneumatic Economical Top Guided Single Seated Globe Valves for Cost-Effective Solutions with Carbon Steel Materials

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6811
• Material: Stainless Steel
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings 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: ANSI150~300
• 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)
• 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-6811 top-guided control valves, a marvel of compact design and simplistic engineering, crafted to seamlessly adapt to a broad spectrum of applications. These valves excel in environments free of cavitation, effortlessly handling liquid services, steam, and gas, all while adhering to stringent noise regulations. With a focus on enhancing durability and ease of maintenance, the AOC-6841/2 trim is ingeniously crafted as a cage-guided trim, elevating performance standards without the need for optional features.



^{The sleeve-guided, heavy-duty single-seat control valve is engineered with a quick-release mechanism for its internal components. This robust design stands strong against higher pressure differentials, transforming on-site maintenance into a swift and effortless task, ensuring efficiency and reliability.}

Product Specifications

Body type	AOC-6811 GlobeType
Body size	1/2" (15A)-8" (200A)
Plug size	1/8" (6A)-8" (200A)
Body rating	ANSI150-300
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	Cvx0.01% ANSI Class IV
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 esteemed standards of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously defines and prepares essential control methodologies, processes, and state-of-the-art equipment, which include comprehensive inspection and testing devices. This ensures harmonious integration and flawless compatibility of design, manufacturing, inspection, testing, installation, and service across the entire system. Our sophisticated arsenal includes material chemical constituents analysis tools, an imported metal spectrum analyzer, universal tool microscopes, and robust mechanical performance re-inspection capabilities. Each element is designed to uphold the highest standards of quality and precision.}

^{Our facilities boast an impressive array of advanced nondestructive inspection technology, including RT, UT, MT, PT, among others. We pride ourselves on a team of highly qualified inspectors who possess esteemed nondestructive inspection certification credentials. Furthermore, we are equipped with an extensive range of pressure testing equipment, low temperature testing apparatus, helium mass spectrometer leak detectors, and other cutting-edge diagnostic tools. These enable us to conduct thorough low emission helium mass spectrometer tests, high pressure gas examinations, vacuum evaluations, fatigue testing, and comprehensive degreasing tests, ensuring every product meets the pinnacle of safety and performance standards.}

Technical R&D and Design

<sup>To elevate our prowess in crafting groundbreaking products, SNT Machinery (Qingdao) Co., Ltd. has established the distinguished SNT Technical R&D Center. This hub of innovation houses a dynamic team of over 20 cutting-edge technical experts, including 3 esteemed senior engineers. They dedicate their expertise to the relentless exploration and development of pioneering products that align perfectly with the evolving market needs. Leveraging national and international state-of-the-art scientific research facilities, our team not only enhances existing products but also crafts superior solutions that set new industry standards.

Our design philosophy embraces the rigor of ASME, API, DIN, GB, JB, and SH standards, ensuring unparalleled precision and excellence. We harness the power of advanced software tools like CAD, SOLIDWORKS, ANSYS, and CFD for meticulous design, calculation, and analysis. This technological prowess enables us to meticulously manage pressure-bearing, stress concentration, and deformation for every pressure component, thereby elevating the safety and reliability of our products to new heights.</sup>

 

Test and Detection Equipments

LT Impact Testing Machine | UT Test Equipment | MT Test Equipment
 

RT Test Equipment | PT Test Equipment | Metallurgical Microscope

Hardness Test Equipment

Advanced Production and Manufacturing Systems
 

CNC Lathe Internal and External Grinding Machine Plasma Welding Machine
 

4m Stem Processing Equipment CNC Wire Cutting CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. positions itself as a leading innovator in the control valve industry, integrating manufacturing, design, sales, and services to offer comprehensive solutions. Strategically located in Qingdao, Shandong province, SNT spans 42,000 m2, boasting state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise, SNT proudly holds independent intellectual property rights and leverages global management and production expertise. With a diverse workforce exceeding 150 employees, including 15% R&D specialists and 30% graduates or higher degree holders, SNT excels in delivering premium valves for petrochemical, oil, and coal chemical sectors. In 2017, we achieved a remarkable sales valuation nearing 100 billion, driven by a world-class production management team and pioneering R&D efforts.

SNT has earned prestigious certifications, including the TS Special Equipment Manufacturing Certificate and ISO 9001, securing SINOPEC, CNOOC, PETROCHINA, and SINOCHEM network qualifications. Our innovations have garnered numerous national patents. We are equipped to design and manufacture a comprehensive array of valves adhering to ANSI, API, DIN, BS, and JIS standards. Fusing global valve advantages with independent research, we produce a diverse range of valves such as Globe, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, among others.
Our extensive valve portfolio includes T Three-eccentric Center Butterfly Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. We offer versatile actuation options including manual, power-driven, pneumatic, and hydraulic drives. Core materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, accommodating specifications from 1/2" to 120", with pressures ranging from ANSI 150# to 2500#, and temperatures from -196ºC to 1100ºC.

With our commitment to cutting-edge production technology and a robust quality assurance system, SNT Valves have become integral to industries like petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes SINOPEC Qilu and Qingdao branches, CNOOC Huizhou Refinery, PETROCHINA's Guangxi and Ningxia branches, among others, reflecting our prestigious reputation and influential presence.

Prioritizing our customers' profitability, SNT is dedicated to establishing a superior quality standard and a reputable brand image. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves are synonymous with excellence, aligning with our customers to forge prosperous partnerships and a successful future.</sup>