Superior Cage Guided Heavy Single Seated Globe Valves for Demanding Environments with ANSI 150-2500 Body Rating/1/2′′-8′′ Body Size

• 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

Discover the AOC-6841 top-guided control valves, where compact and streamlined design meets versatility and reliability. These valves excel in a wide range of applications, catering to all cavitation-free liquid services, and ensuring compliance with strict noise regulations for steam and gas services. Engineered for enhanced maintenance ease, the AOC-6841/2 trim boasts a cage-guided design, ensuring durability and performance. Note: These valves are offered without optional features, focusing on core functionality and efficiency.



^{Introducing the robust and resilient sleeve-guided heavy-duty single-seat control valve, meticulously crafted with a quick-release structure for its internal components. This design empowers the valve to withstand substantial pressure differences, ensuring unparalleled reliability. The innovative construction not only enhances durability but also simplifies on-site maintenance, making it a convenient choice for demanding industrial 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

 

^{Aligned with the rigorous standards of ISO9001 and API SPECQ, SNT Machinery (Qingdao) Co., Ltd. meticulously determines and prepares essential control methodologies, processes, and equipment to ensure that every facet of our operations-spanning design, manufacturing, inspection, testing, installation, and service-achieves flawless system compatibility and comprehensive completeness. Our advanced suite includes material chemical constituents analysis equipment, cutting-edge imported metal spectrum analyzers, universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

^{Our facilities are further strengthened with RT, UT, MT, PT, and an array of nondestructive inspection equipment, complemented by a team of many qualified inspectors holding nondestructive inspection certification. Additionally, we boast a diverse range of pressure test equipment, low temperature testing apparatus, helium mass spectrometer leak detectors, and more, facilitating tests for low emission helium mass spectrometer integrity, high-pressure gas resilience, vacuum stability, fatigue endurance, and meticulous degreasing assessments.}

Technical R&D and Design

<sup>To bolster our prowess in researching and developing innovative products, SNT Machinery (Qingdao) Co., Ltd. has proudly established the SNT Technical R&D Center. Here, a dedicated team of over 20 top-notch technical professionals, including three distinguished senior engineers, engage in relentless research and development. Their mission is to create groundbreaking products that not only meet but exceed market demands, all while refining our current offerings. By leveraging both national and international cutting-edge scientific research facilities, we ensure our innovations remain at the forefront of industry advancements.

In our design philosophy, we meticulously integrate globally recognized standards such as ASME, API, DIN, GB, JB, and SH. Exemplifying our commitment to excellence, we utilize advanced CAD, SOLIDWORKS, ANSYS, and CFD design, calculation, and analysis software. This state-of-the-art technological arsenal empowers us to comprehend and master intricate details such as pressure bearing, stress concentration, and pressure-induced deformation for each component under pressure. The outcome is a remarkable enhancement in the safety and reliability of our products, ensuring they perform exceptionally in the most demanding environments.</sup>

 

Test and Detection Equipments

Comprehensive LT Impact Testing Machine | Precise UT Test Equipment | Reliable MT Test Equipment
 

High-Performance RT Test Equipment | Efficient PT Test Equipment | Cutting-Edge Metallurgical Microscope

Precision Hardness Test Equipment

Innovative Advanced Production and Manufacturing Systems
 

Precision CNC Lathe High-Accuracy Internal and External Grinding Machine State-of-the-Art Plasma Welding Machine
 

Robust 4m Stem Processing Equipment Precision CNC Wire Cutting Advanced CNC Drilling and Milling Equipment

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. is a distinguished manufacturer of control valves, seamlessly integrating manufacturing, design, sales, and services into a cohesive unit. With robust beginnings and rapid development, SNT is strategically located in Qingdao, Shandong province, sprawling across 42,000 square meters. It boasts state-of-the-art workshops and production facilities. As a high-tech enterprise with independent intellectual property rights, SNT harnesses advanced management and production expertise. The company employs over 150 dedicated personnel, with 15% engaged in R&D, and 30% holding graduate or higher degrees. Our commitment to quality management and pioneering technology enables us to deliver superior valves extensively utilized in petrochemical, oil, and coal chemical industries, achieving a sales value nearing 100 billion in 2017.

SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 certification. We have acquired network qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, along with numerous national patents for our innovative technologies. Our capabilities encompass designing and manufacturing a full spectrum of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of renowned global valve designs with our independent R&D, we proficiently manufacture various valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, along with T Three-eccentric Center Butterfly Valves.
Our expansive range also features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves, etc. The drive mechanisms encompass manual, power-driven, pneumatic, and hydraulic operations. Primary materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, among others. Valve specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and operating temperatures spanning -196ºC to 1100ºC.

SNT Valves, grounded in cutting-edge production technology and a stringent quality assurance system, have gained extensive application in petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our prestigious clientele comprises SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, among others, including SINOPEC Changling branch and Jinan branch, reflecting our esteemed market presence.

At SNT, we prioritize our clients' profitability, committing wholeheartedly to forging a legacy of unparalleled quality and a reputable brand. Our comprehensive quality assurance and after-sales frameworks ensure that SNT valves collaborate with our valued customers to foster mutual prosperity and success.</sup>