High Efficiency Cage Guided Heavy Single Seated Globe Valves for Fluid Control

• 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

Introducing the AOC-6841 top-guided control valves, where compactness meets simplicity in design. These versatile valves are your go-to solution for a wide array of applications, excelling in cavitation-free liquid services as well as steam and gas operations, all while adhering to stringent noise regulations. Engineered for effortless maintenance, the AOC-6841/2 trim boasts a cage-guided design, ensuring durability and efficiency. Experience seamless operation with no optional features required.



^{Our sleeve-guided heavy-duty single-seat control valve is engineered for excellence, featuring an innovative quick-release structure for its internal components. This design is capable of resisting higher pressure differentials, thus significantly simplifying on-site maintenance. Trust in a valve that combines robustness with convenience, ensuring reliable performance when it matters most.}

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 prestigious standards of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously formulates and implements essential control methods, processes, and equipment that encompass inspection and testing tools. This ensures seamless integration across design, manufacturing, inspection, testing, installation, and service, guaranteeing the absolute completeness of our systems. Our impressive arsenal includes advanced material chemical constituent analysis equipment, state-of-the-art imported metal spectrum analyzers, universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{We proudly boast an array of top-notch non-destructive testing equipment such as RT, UT, MT, and PT, all operated by a team of certified inspectors holding prestigious non-destructive inspection qualifications. Our facilities are further enhanced with diverse sizes of pressure test apparatus, specialized low-temperature test equipment, and highly sensitive helium mass spectrometer leak detectors. These sophisticated tools facilitate an extensive range of testing processes, including low emission helium mass spectrometer tests, high-pressure gas assessments, vacuum evaluations, fatigue tests, and essential degreasing tests.}

Technical R&D and Design

<sup>To enhance our prowess in researching and developing innovative products, SNT Machinery (Qingdao) Co., Ltd. has founded the cutting-edge SNT Technical R&D Center. Here, a dedicated team of over 20 frontline experts, including three senior engineers, tirelessly engages in the exploration and development of pioneering products that align with market needs. Their efforts are rooted in the enhancement of our existing product line, utilizing both national and international advanced scientific research facilities to ensure top-tier quality and performance.

We integrate globally recognized standards such as ASME, API, DIN, GB, JB, and SH into our design process. By employing sophisticated design, calculation, and analysis software like CAD, SOLIDWORKS, ANSYS, and CFD, we meticulously evaluate pressure-bearing capabilities, stress concentration, and deformation of all pressure components. This thorough approach significantly bolsters the safety and reliability of our High Efficiency Cage Guided Heavy Single Seated Globe Valves for Fluid Control.</sup>

 

Test and Detection Equipments

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

RT Test Equipment | PT Test Equipment | Advanced Metallurgical Microscope

Precision Hardness Testing Equipment

Cutting-Edge Production and Manufacturing Systems
 

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

4m High-Tech Stem Processing Equipment CNC Wire Cutting for Precision Engineering Sophisticated CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a distinguished leader in the realm of control valve production. We seamlessly integrate manufacturing, designing, sales, and services under one roof. Strategically situated in Qingdao, Shandong province, our expansive 42,000m2 facility houses state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise boasting independent intellectual property rights, we have harnessed both indigenous and imported advanced management and production methodologies. Our team is a vibrant blend of over 150 dedicated professionals, with a robust 15% specializing in R&D and 30% holding graduate or higher degrees. Built on the pillars of superior production management and relentless innovation in technology development, we manufacture an extensive range of high-quality valves serving the petrochemical, oil, and coal chemical sectors. In 2017 alone, our sales soared to an impressive valuation nearing 100 billion.

Today, SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, while also possessing the net qualification certification from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is backed by numerous National Patents. At SNT, we design and fabricate a comprehensive array of valves in line with ANSI, API, DIN, BS, and JIS standards. By amalgamating the esteemed features of globally renowned valves with our own pioneering research, we have achieved the capability to produce a diverse spectrum of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, among others.
Our expansive product lineup 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. Driving mechanisms encompass manual, power-driven, pneumatic, and hydraulic operations. Our main components are crafted from premium materials such as A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M. Specifications range from 1/2" to 120" in size, with working pressures from ANSI 150# to 2500#, and temperatures from -196ºC to 1100ºC.

Thanks to our avant-garde production technology, meticulous management, and unwavering quality assurance, SNT Valves are ubiquitous across key industries including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele features top-tier companies such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, among others, reinforcing our industry dominance and reliability.

At SNT, we prioritize our customers' profitability, earnestly dedicating ourselves to establishing unparalleled quality and a reputable brand identity. Our comprehensive quality assurance and after-sales service systems ensure that SNT valves are synonymous with excellence, fostering prosperous partnerships with all our clients.</sup>