Top Guided Single Seated Globe Valves with Advanced Sealing Technology for Reliability with ANSI 150-2500 Body Rating

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6811
• Actuator: Pneumatic
• 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 masterpiece of compactness and simplicity. Engineered to perfection, these valves are versatile across a vast array of applications, perfectly suited for all cavitation-free liquid services. In addition, they excel in steam and gas applications, adhering to stringent noise regulations. Designed for effortless maintenance and superior performance, the AOC-6841/2 trim boasts a cage-guided structure that ensures durability and ease of use. With a focus on quality and reliability, these valves are built without the need for optional features, simplifying your choice.



^{Discover the power of innovation with our sleeve-guided heavy-duty single-seat control valve. This marvel of engineering features a quick-release structure for its internal components, designed to withstand significant pressure differences with unwavering strength. Ideal for on-site maintenance, these valves provide unparalleled convenience and efficiency, ensuring you can count on them for rigorous demands.}

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 alignment with the rigorous standards of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously establishes requisite control methodologies, processes, and equipment-including an array of inspection and testing tools-ensuring seamless compatibility across design, manufacturing, inspection, testing, installation, and service within the entire system. Our arsenal of state-of-the-art equipment includes advanced material chemical constituent analysis devices, imported metal spectrum analyzers, universal tool microscopes, and comprehensive mechanical performance re-inspection capabilities.}

^{Our facility is also outfitted with a sophisticated suite of non-destructive inspection equipment such as RT, UT, MT, and PT, complemented by a skilled team holding non-destructive inspection qualification certificates. Additionally, we boast an array of pressure test equipment in various sizes, alongside low-temperature testing apparatus, helium mass spectrometer leak detectors, and other specialized testing equipment. This enables us to conduct low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue assessments, and degreasing analyses with utmost precision and reliability.}

Technical R&D and Design

<sup>To significantly enhance our research and development capabilities, SNT Machinery (Qingdao) Co., Ltd. has proudly established the SNT Technical R&D Center. This state-of-the-art hub is home to over 20 front-line technical experts, including three esteemed senior engineers, who are dedicated to the relentless pursuit of innovation. Our team tirelessly researches and develops cutting-edge products that not only meet but exceed market demands. Leveraging the most advanced national and international scientific research facilities, we refine and enhance our existing product lines, ensuring they remain at the forefront of reliability and performance.

Our unwavering commitment to excellence is evident in our adoption of globally recognized standards such as ASME, API, DIN, GB, JB, and SH in our design processes. We employ sophisticated design, calculation, and analysis software, including CAD, SOLIDWORKS, ANSYS, and CFD, to precisely understand and master the intricacies of pressure-bearing, stress concentration, and deformation of every pressure component. This meticulous approach ensures that our products offer unparalleled safety and reliability, setting new benchmarks in the industry.</sup>

 

Test and Detection Equipments

Innovative LT Impact Testing Machine Precision UT Test Equipment Reliable MT Test Equipment
 

Cutting-Edge RT Test Equipment High-Quality PT Test Equipment Advanced Metallurgical Microscope

High-Precision Hardness Test Equipment

Advanced Production and Manufacturing Systems for Excellence
 

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

Efficient 4m Stem Processing Equipment Precision CNC Wire Cutting Multi-functional CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. stands as a distinguished manufacturer of control valves, seamlessly integrating manufacturing, design, sales, and services into one cohesive entity. With an impressive head start and rapid advancement, SNT resides in the picturesque city of Qingdao, Shandong Province, sprawling over an expansive 42,000 square meters. Our facilities boast state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise, we proudly hold independent intellectual property rights, enriched by imported advanced management and production expertise. Our dedicated team comprises over 150 professionals, among which 15% are R&D specialists, and 30% are graduates or possess higher degrees. Driven by an exceptional production management team and pioneering technology research and development, we manufacture high-quality valves extensively used in the petrochemical, oil, and coal chemical sectors. Our sales valorized to an astounding nearly 100 billion in 2017.

SNT has triumphantly acquired the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, alongside the prestigious net qualification certificates from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Furthermore, we have been granted numerous national patents for our technological innovations. Our capabilities extend to designing and manufacturing a comprehensive array of valves conforming to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of renowned valves globally with our own independent R&D, we proficiently produce various valve types, including Globe Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, among others.
Our extensive valve portfolio further encompasses 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, meticulously crafted to adapt to diverse driving forms: manual, power-driven, pneumatic, and hydraulic. The main part materials feature premium grades like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc., with specifications ranging from 1/2" to 120", working pressures from ANSI 150# to 2500#, and enduring temperatures from -196ºC to 1100ºC.

SNT Valves, bolstered by advanced production technology management and a robust quality assurance system, have earned widespread acclaim across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes notable entities like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and SINOPEC Changling branch, among others.

At SNT, we prioritize our users' profitability, dedicating ourselves to fostering excellent quality and a reputable brand. Our impeccable quality assurance and after-sales systems ensure that SNT valves empower our customers, forging alliances that lead to shared prosperity.</sup>