Precision Engineered Cage Guided Heavy Single Seated Globe Valves for Industry with 1/8′′-8′′ for Plug Size with A216 Wcb/C/A217wc6/9 Materials

• 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

The AOC-6841 top-guided control valves present a masterpiece of compact and straightforward design. They excel in a broad array of applications, encompassing cavitation-free liquid services alongside steam and gas services compliant with noise standards. Dedicated to enhancing functionality and simplifying maintenance, the AOC-6841/2 trim boasts a cage-guided design. This innovative design assures efficiency with no optional features required.



^{The sleeve-guided, heavy-duty single-seat control valve is a marvel of engineering, featuring a quick-release mechanism for its internal components. This cutting-edge design can endure significant pressure differences, drastically simplifying on-site maintenance and ensuring seamless operations in demanding environments.}

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 alignment with the stringent requirements of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously formulates and implements vital control methodologies, procedures, and state-of-the-art equipment, including precise inspection and testing tools. This comprehensive approach ensures seamless integration and full compatibility of design, manufacturing, inspection, testing, installation, and service within the entire system. Our sophisticated facility houses advanced material chemical constituent analyzers, imported metal spectrum analyzers, universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Our company is fortified with an array of cutting-edge nondestructive inspection tools such as RT, UT, MT, and PT, managed by a team of proficient inspectors holding nondestructive inspection certification. Additionally, we boast a wide selection of pressure test equipment, low temperature testing apparatus, and helium mass spectrometer leak detectors. This arsenal of advanced tools facilitates a broad spectrum of testing, including low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and meticulous degreasing tests, ensuring unparalleled precision and reliability.}

Technical R&D and Design

<sup>In our relentless pursuit of innovation and excellence, SNT Machinery (Qingdao) Co., Ltd. has established the esteemed SNT Technical R&D Center. This hub of ingenuity is home to over 20 pioneering technical experts, including three distinguished senior engineers. With a focus on both enhancing existing products and creating groundbreaking new ones, our team leverages cutting-edge national and international scientific research facilities to meet and exceed the ever-evolving market demands.

To ensure our products exemplify unparalleled safety and reliability, we rigorously adhere to design standards such as ASME, API, DIN, GB, JB, and SH. Our sophisticated design process utilizes advanced CAD, SOLIDWORKS, ANSYS, and CFD software for comprehensive design, calculation, and analysis. This meticulous approach allows us to adeptly manage pressure bearing, stress concentration, and deformation of every component, guaranteeing optimal performance and peace of mind for our clients.</sup>

 

Test and Detection Equipments

State-of-the-Art LT Impact Testing Machine & Superior UT Test Equipment & High-Precision MT Test Equipment
 

Cutting-Edge RT Test Equipment & Advanced PT Test Equipment & High-Resolution Metallurgical Microscope

Reliable Hardness Test Equipment

Pioneering Advanced Production and Manufacturing Systems
 

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

Robust 4m Stem Processing Equipment High-Performance CNC Wire Cutting Sophisticated CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. is a leading innovator in the design, manufacturing, sales, and service of state-of-the-art control valves. Strategically located in Qingdao, Shandong province, our expansive facility spans 42,000 square meters, equipped with cutting-edge workshops and production machinery. As a high-tech enterprise, we proudly hold independent intellectual property rights and have integrated advanced global management and manufacturing expertise. Our dynamic team consists of over 150 dedicated employees, with R&D specialists making up 15% and 30% holding graduate or advanced degrees. Through our top-tier production management and pioneering R&D, we deliver superior quality valves extensively utilized in the petrochemical, oil, and coal chemical sectors. Our remarkable sales exceeded 100 billion in 2017 alone.

SNT has achieved prestigious certifications, including the TS Special Equipment Manufacturing Certificate and ISO 9001, and holds net qualification from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With numerous national patents in our arsenal, we expertly design and produce a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating the best features of renowned global valves with our innovative R&D, we manufacture a versatile array of valves such as GLOBE, High Pressure Boiler Blow-down, High-performance Butterfly, Angle-regulating, and Eccentric Rotary Valves.
Our sophisticated valve offerings include T Three-eccentric Center Butterfly, V Ball, High Wear-resistant Ball, High Pressure Steam, Micro-flow Control, Self-operated Control, and Cryogenic Valves. These are available with manual, electric, pneumatic, and hydraulic actuators. Constructed from superior materials like A216 WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, they are designed to specifications ranging from 1/2" to 120" with pressure ratings of ANSI 150# to 2500# and operational temperatures from -196ºC to 1100ºC.

Embracing cutting-edge production technology and a rigorous quality assurance framework, SNT Valves are the trusted choice across petrochemical, oil, steel & iron, paper manufacturing, and power generation industries. Our esteemed clientele includes major players like SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, PETROCHINA Guangxi and Ningxia branches, and SINOPEC Changling and Jinan branches, among others.

At SNT, we prioritize our clients' success, dedicating ourselves to building an unmatched reputation for quality and brand excellence. Our comprehensive quality assurance and robust after-sales support systems ensure that we create shared prosperity with our customers.</sup>