High Flow Top Guided Single Seated Globe Valves with Innovative Design Solutions with Pneumatic Diaphragm Actuator

• 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 marvel of compact design and simplicity, ready to elevate your operations. These versatile valves seamlessly adapt to a wide array of applications, expertly handling all cavitation-free liquid services along with steam and gas services, perfectly aligning with stringent noise regulations. Engineered for superior maintenance ease, the AOC-6841/2 trim boasts an innovative cage-guided design. Experience the pinnacle of efficiency with this trim, devoid of any optional features to ensure streamlined functionality.



^{Discover the robust sleeve-guided heavy-duty single-seat control valve, meticulously engineered with a quick-release structure for its internal components. This design triumphantly accommodates higher pressure differentials, significantly simplifying on-site maintenance. Embrace the convenience and resilience this valve offers, designed to perform under demanding conditions.}

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 esteemed ISO9001 and API SPECQ standards, SNT Machinery (Qingdao) Co., Ltd. meticulously crafts and implements essential control methodologies, processes, and equipment. This comprehensive suite includes inspection and testing apparatus, alongside process equipment, to assure seamless design, manufacturing, inspection, testing, installation, and servicing solutions. Our arsenal features advanced material chemical constituents analysis equipment, cutting-edge imported metal spectrum analyzers, versatile universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Our facilities boast an impressive array of RT, UT, MT, PT, and other sophisticated nondestructive inspection equipment, operated by a team of inspectors holding esteemed nondestructive inspection qualification certificates. Additionally, we are equipped with diverse pressure test apparatus, state-of-the-art low temperature test equipment, and helium mass spectrometer leak detectors. This extensive range supports our low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and degreasing tests, ensuring unparalleled precision and reliability.}

Technical R&D and Design

<sup>In our pursuit of excellence in product innovation, SNT Machinery (Qingdao) Co., Ltd. has set up the esteemed SNT Technical R&D Center. Here, a dynamic team of over 20 dedicated technical experts, including 3 esteemed senior engineers, are committed to the continuous evolution of product development. They tirelessly work towards crafting groundbreaking new products that not only satisfy market demands but also enhance our existing offerings. This is achieved by harnessing state-of-the-art national and international scientific research methodologies and facilities.

We rigorously adhere to globally recognized standards such as ASME, API, DIN, GB, JB, and SH in our design processes. Utilizing cutting-edge software like CAD, SOLIDWORKS, ANSYS, and CFD, we meticulously conduct design calculations and analyses. These advanced tools enable us to thoroughly understand and optimize pressure bearing, stress concentration, and pressure deformation of each pressure component, significantly boosting the safety and reliability of our esteemed products.</sup>

 

Test and Detection Equipments

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

RT Test Equipment | PT Test Equipment | Metallurgical Microscope

Precision Hardness Test Equipment

State-of-the-Art Production and Manufacturing Systems
 

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

4m Stem Processing Equipment for Increased Efficiency CNC Wire Cutting for Enhanced Accuracy CNC Drilling and Milling Equipment for Superior Performance

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd, a distinguished leader in the field of control valves, is a powerhouse that seamlessly integrates manufacturing, design, sales, and service. Founded on a high growth trajectory, SNT is nestled in the scenic city of Qingdao, Shandong province, sprawling over an impressive 42,000 square meters. Our facilities boast 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 adoption of advanced international management and production practices. Our team comprises over 150 dedicated professionals, with research and development specialists making up 15% of our workforce, and 30% hold graduate degrees or higher. Leveraging a top-tier production management team and a commitment to pioneering technology, we manufacture high-quality valves in large volumes for the petrochemical, oil, and coal chemical sectors. Remarkably, our sales revenue reached nearly 100 billion in 2017.

SNT has achieved significant milestones with the acquisition of the TS Special Equipment Manufacturing Certificate and ISO 9001 certification. We proudly hold certifications from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, alongside numerous national patents. Our engineering capabilities enable us to design and manufacture a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. Drawing on the strengths of globally renowned valves and our innovative R&D efforts, we can produce an extensive array, including GLOBE valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our product line also features 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. Available driving methods include manual, power-driven, pneumatic, and hydraulic operations. Our main components utilize robust materials like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. We offer specifications ranging from 1/2" to 120", with working pressures of ANSI 150# to 2500# and operating temperatures from -196ºC to 1100ºC.

With advanced production technology management and a rigorous quality assurance system, SNT Valves have become indispensable across industries including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Esteemed clients like SINOPEC's QILU and Qingdao branches, CNOOC's Huizhou Refinery, PETROCHINA's Guangxi and Ningxia branches, and SINOPEC's Changling and Jinan branches rely on our superior products.

At SNT, we prioritize the profitability and satisfaction of our users. We are dedicated to building a brand synonymous with exceptional quality. Our robust quality assurance and after-sales systems ensure that SNT valves accompany our customers towards mutual growth and prosperity, forging strong bonds and shared success in every venture.</sup>