Sw Socket Welding Premium Cage Guided Heavy Single Seated Globe Valves for High Pressure Control with Carbon Steel Materials

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: AOC-6842
• Actuator: Pneumatic
• 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-an epitome of precision and efficiency! With their compact and elegantly simple design, these valves are perfectly suited to a vast array of applications. They seamlessly handle all cavitation-free liquid services and are ideal for steam and gas services, effectively adhering to stringent noise regulations. Designed for superior performance and effortless maintenance, the AOC-6841/2 trim features an innovative cage-guided design that ensures reliability and ease of use, even without optional features.



^{Experience the robust engineering of our sleeve-guided heavy-duty single-seat control valve, showcasing a smart quick-release structure for its internal components. This advanced design is crafted to endure significantly higher pressure differences, thereby ensuring on-site maintenance is not only straightforward but also exceptionally convenient. Discover the perfect synergy of durability and user-friendliness in our expertly engineered valve solutions.}

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 esteemed standards of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously defines and establishes essential control methodologies, processes, and equipment. This includes inspection and testing apparatus, as well as processing equipment. Our goal is to guarantee the seamless integration and comprehensive functionality of design, manufacturing, inspection, testing, installation, and service within the entire system. Our facilities boast cutting-edge tools such as material chemical constituents analysis equipment, advanced imported metal spectrum analyzers, state-of-the-art universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Our arsenal is further strengthened with a wide array of nondestructive inspection equipment, including RT, UT, MT, and PT tools, supported by a team of highly qualified inspectors holding specialized nondestructive inspection certification. We also possess an extensive range of pressure test equipment in various sizes, along with low-temperature test equipment. Additionally, our advanced helium mass spectrometer leak detectors enable intricate low emission helium mass spectrometer tests, high-pressure gas tests, vacuum tests, fatigue tests, and degreasing tests, ensuring top-tier quality and reliability in every product.}

Technical R&D and Design

<sup>In our relentless pursuit to elevate our research and development capabilities, SNT Machinery (Qingdao) Co., Ltd. is proud to present our dedicated SNT Technical R&D Center. Here, a team of over 20 highly skilled technical experts, including three senior engineers, passionately engage in groundbreaking research and development. Their mission is to innovate new products tailored to market demands while enhancing our existing range. This is accomplished by leveraging both national and international cutting-edge scientific research facilities, ensuring our products are always at the forefront of technological advancement.

At SNT Machinery, we pride ourselves on adopting the highest industry standards: ASME, API, DIN, GB, JB, and SH for design excellence. We utilize advanced CAD/SOLIDWORKS/ANSYS/CFD software for meticulous design, precise calculations, and in-depth analysis. This ensures mastery over pressure-bearing capacities, stress concentration, and deformation of every pressure component, thereby significantly enhancing the safety and reliability of our globally acclaimed products.</sup>

 

Test and Detection Equipments

LT Impact Testing Machine: Ensuring precise impact analysis for robust performance. UT Test Equipment: Unveiling hidden faults with ultra-accurate ultrasonic technology. MT Test Equipment: Mastering magnetic particle detection for outstanding reliability.
 

RT Test Equipment: Delivering unmatched radiographic inspection for superior safety. PT Test Equipment: Precision at its finest with liquid penetrant testing. Metallurgical Microscope: Delve into the intricate world of metallurgy with our advanced microscopy.

State-of-the-Art Hardness Test Equipment: Reliable and accurate hardness measurement tools for your material testing needs.

Sophisticated Production and Manufacturing Systems: Pioneering advanced systems that redefine excellence in production and manufacturing.
 

CNC Lathe: Experience seamless precision and versatility in turning operations with our top-tier CNC lathe. Internal and External Grinding Machine: Achieve flawless finishes with our comprehensive grinding solutions. Plasma Welding Machine: Unleash the power of plasma for superior welding quality and efficiency.
 

4m Stem Processing Equipment: Precision-engineered for handling extensive stem processing tasks with ease. CNC Wire Cutting: Delivering intricate wire cutting solutions with unmatched precision and speed. CNC Drilling and Milling Equipment: Revolutionize your drilling and milling processes with our state-of-the-art CNC technology.

Company Profile

<sup>Welcome to the world of SNT Machinery (Qingdao) Co., Ltd., where innovation meets craftsmanship! As a distinguished producer of control valves, we expertly intertwine manufacturing prowess, cutting-edge design, dynamic sales, and unparalleled service. Nestled in the vibrant heart of Qingdao, Shandong province, our expansive 42,000m² facility boasts state-of-the-art workshops and production equipment. Proudly standing as a high-tech enterprise, we possess independent intellectual property rights and embrace both advanced management and production experiences from across the globe. With a dynamic team of over 150 talented professionals, including 15% R&D specialists and 30% holding graduate or higher degrees, our focus on quality and innovation drives us to produce superior valves serving the petrochemical, oil, and coal chemical sectors. In 2017, our dedication and expertise culminated in a formidable sales value nearing 100 billion.

SNT Machinery is proud to carry the prestigious TS special equipment manufacturing certificate, the distinguished ISO 9001 accreditation, and holds the coveted net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is further evidenced by our numerous national patents. We excel in designing and manufacturing a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By harmonizing the strengths of renowned valves worldwide with our groundbreaking R&D, we proudly offer an extensive array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, among countless others.
Our portfolio also includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Our versatile driving forms range from manual operation to power-driven, pneumatic, and hydraulic systems. Constructed with premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, our valves cater to specifications from ½" to 120", withstanding working pressures from ANSI 150# to 2500#. Designed to perform in extreme environments, they operate efficiently across temperatures from -196ºC to 1100ºC.

Thanks to our leading-edge production technology and robust quality assurance systems, SNT valves are a trusted choice in petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele spans giants like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, and Jinan branch, to name a few.

At SNT, we place our customers' prosperity at the forefront, committing ourselves to deliver exceptional quality and a distinguished brand. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves consistently meet and exceed customer expectations, fostering enduring partnerships and mutual success.</sup>