Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

Product Details
Customization: Available
Media: Gas
Temperature: High Temperature
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  • Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
  • Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
  • Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
  • Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
  • Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
  • Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • Test and Detection Equipment
  • Technical R&D and Design
  • Test and Detection Equipments
  • Company Profile
Overview

Basic Info.

Model NO.
AOC-6840W
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
DN
Nps 1/2′′-Nps24′′(DN15-DN600)
Body Materials
A351 CF8/CF8m/A216wcb/A217wc9
Internals Materials
316ss/316lss
Leakage Class
ANSI B16.104IV/V/VI
Working Temperature
-55 Degree~+566 Degree
Connections
Flange/Butt Welding
Cover Form
Bellows Sealing Control Valves
Packing Materials
Flexible Graphite/PTFE
Type of Drive
Pneumatic/Electric/Manual
Transport Package
Wooden
Specification
10cm*10cm*10cm
Trademark
SNT
Origin
China
HS Code
8481804090
Production Capacity
500000PCS/Year

Product Description

Product Description

Introducing the AOC-6840W Series Bellows Sealed Control Valve, a masterpiece from SNT Machinery (Qingdao) Co., Ltd. Crafted to perfection, this valve series extends from Nps 1/2'' to Nps 24'' sizes and is ingeniously designed to meet the rigorous demands of control systems handling highly toxic, corrosive, volatile, and penetrative media, as well as rare and invaluable substances. This cutting-edge valve series retains the core features of traditional medium and low-pressure control valves while incorporating an advanced bellows seal structure in the upper cover. This innovative design ensures that every movement of the valve stem is seamlessly secured, effectively eliminating any risk of media leakage. Choose the AOC-6840W Series for an uncompromised, reliable solution dedicated to safeguarding your critical processes.

Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

 

Product Parameters

Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

Test and Detection Equipment

Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

 

Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Aligned with the stringent demands of ISO9001 and API SPECQ standards, SNT Machinery (Qingdao) Co., Ltd. meticulously crafts essential control methodologies, processes, and equipment. This includes inspection and testing apparatus, alongside process equipment that guarantees harmonization with design, manufacturing, inspection, testing, installation, and service, ensuring they function as a cohesive whole. Our arsenal includes state-of-the-art material chemical constituents analysis tools, cutting-edge imported metal spectrum analyzers, precision universal tool microscopes, and robust mechanical performance re-inspection capabilities.
 
Our comprehensive suite of nondestructive inspection equipment features RT, UT, MT, PT methodologies, operated by a team of highly qualified inspectors with certified nondestructive inspection credentials. Moreover, our facilities boast an array of pressure test equipment of various sizes, cutting-edge low temperature test apparatus, advanced helium mass spectrometer leak detectors, and other specialized instruments. These enable us to conduct rigorous low emission helium mass spectrometer tests, high-pressure gas assessments, vacuum evaluations, fatigue trials, and meticulous degreasing examinations, all designed to meet the highest industry standards.
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

Technical R&D and Design


Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

To enhance our capability to innovate, SNT Machinery (Qingdao) Co., Ltd. has proudly established the SNT Technical R&D Center. This hub of innovation is powered by a team of over 20 dedicated technical professionals, including 3 highly experienced senior engineers, who are tirelessly committed to pushing the boundaries of product development. They leverage cutting-edge national and international research facilities to not only refine existing solutions but also pioneer new products that cater to the dynamic demands of the marketplace.

Our design process is anchored in globally recognized standards, including ASME, API, DIN, GB, JB, and SH. We integrate advanced software tools such as CAD, SOLIDWORKS, ANSYS, and CFD for meticulous design, precise calculations, and comprehensive analysis. This enables us to thoroughly understand the nuances of pressure bearing, stress concentration, and deformation in every pressure component, substantially elevating the safety and reliability of our offerings.


 

Test and Detection Equipments

Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

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

Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

RT Testing Equipment | PT Testing Equipment | High-Precision Metallurgical Microscope

Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

Comprehensive Hardness Testing Equipment

State-of-the-Art Production and Manufacturing Systems
 
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Precision CNC Lathe Advanced Internal and External Grinding Machine High-Performance Plasma Welding Machine
 
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials
Durable Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes with Carbon Steel Materials

Innovative 4m Stem Processing Equipment Efficient CNC Wire Cutting Versatile CNC Drilling and Milling Equipment

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd is an esteemed producer of control valves, seamlessly integrating manufacturing, design, sales, and services. Our company boasts a high starting point and rapid development trajectory, strategically located in the vibrant city of Qingdao, Shandong Province, sprawling across a vast 42,000m² area. Equipped with state-of-the-art workshops and cutting-edge production equipment, we shine as a high-tech enterprise, armed with independent intellectual property rights and enriched by imported advanced management and production expertise. With a diverse team of over 150 dedicated professionals, our R&D specialists make up 15% of the workforce, while 30% hold graduate or higher degrees. Fueled by a high-caliber production management team and innovative technology research and development, we proudly produce an extensive range of superior quality valves, extensively utilized in the petrochemical, oil, and coal chemical industries. Our sales soared to nearly 100 billion in 2017, a testament to our quality and reliability.

SNT has proudly secured the TS Special Equipment Manufacturing Certificate and ISO 9001, further bolstered by our net qualification certificate from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. We hold numerous National Patents in various technologies, showcasing our commitment to innovation and quality. Our design and manufacturing expertise extend to all valve series, adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of renowned global valves with our independent research and development, we have mastered the art of manufacturing a wide array of valves, including Globe Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly Valves.
Our offerings also include V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, among others. We provide versatile driving forms such as manual, power-driven, pneumatic, and hydraulic. Our main components are crafted from premium materials like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, ensuring durability and performance. We cater to specifications ranging from 1/2" to 120", with a working pressure scope of ANSI 150# to 2500#, and withstand temperatures from -196ºC to 1100ºC, demonstrating our adaptability to diverse industrial needs.

Leveraging our advanced production technology, management, and quality assurance systems, SNT Valves have earned widespread application in petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. Our esteemed clientele includes industry giants such as SINOPEC QILU Branch, SINOPEC Qingdao Branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi Branch, PETROCHINA Ningxia Branch, and SINOPEC Changling Branch, among others. Entrusted by these leaders, we continue to deliver reliability and excellence.

Prioritizing the profitability of our users, we are devoted to forging an exceptional quality and brand legacy. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT Valves build enduring partnerships with our customers, fostering mutual prosperity and success for years to come.

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