Precision Three-Way Control Valve, Pn1.6~10.0MPa, Fluid Temp -20~595 Degree

• Customization: Available
• Temperature: High Temperature
• Certification: GS, CE, ISO9001
• Model NO.: AOC-6840
• Media: Oil
• Standard: Standard
• Connection Mode: Flange
• Power: Pneumatic
• Material: Stainless Steel
• Type: Sleeve
• Nominal Diameter: DN25~300
• Nominal Pressure: Pn1.6~10.0MPa ANSI 150~600lb
• Fluid Temperature: -20~595 Degree
• Connection Type: Flange
• Bonnet Type: Std, High Temperature Type, Bellows Sealing Type
• Body Material: Wcb/CF8/CF8m/CF3m
• Valve Trim Material: 304/304+Stellite/316L/316L+Stellite
• Flow Characteristic: EQ%/Linear
• Leakage Hard Sealing: ANSI Class IV
• Connection: Flange
• Actuator: S Multi-Springs Pneumatic Reinforce
• Transport Package: Wooden
• Specification: 110.00cm * 110.00cm * 90.00cm
• Trademark: SNT
• Origin: China
• HS Code: 8481804090
• Production Capacity: 500000PCS/Year
• Package Size: 1.07cm * 1.07cm * 1.04cm
• Package Gross Weight: 30.000kg
• Lead Time: 15 days (1 - 50 Pieces) ; To be negotiated ( > 50 Pieces)

Product Description

<sup>Introducing the AOC-6840 Series of Intelligent Three-way Control Valves, crafted with precision to cater to your needs. Featuring a sophisticated double plug and an ingenious upper and lower guide structure, these valves are designed to perfection. Available in two distinct types based on fluid paths: the three-way diffluence valve (featuring one inlet and two outlets) and the three-way confluence valve (with two inlets and one outlet). This versatile design allows for seamless fluid mixing, heating, cooling, and non-equivalent diffusion, tailored specifically to meet your operational demands. Perfectly engineered for precise temperature regulation of fluids, these valves are indispensable for the heat exchangers within the petroleum industry, ensuring optimal performance and reliability.

Experience the advanced capabilities of the AOC-6840 Series with the multi-springs pneumatic reinforced actuator. This robust actuator allows for effortless site conversion between normally closed and normally open positions, offering unparalleled flexibility. Every spring is meticulously protected against corrosion, significantly extending the actuator's service life and enhancing ease of operation. The ingenious pipeless connection between the actuator and the intelligent valve positioner boosts anti-corrosive performance, ensuring stability and precision adjustment. This design is meticulously executed to deliver precise control under various working conditions, meeting every exacting demand with confidence and excellence.</sup>

 

 

 

 

 

Nominal Diameter	DN25~300
Nominal Pressure	PN1.6~10.0MPa ANSI 150~600lb
Fluid Temperature	-20~595ºC
Connection Type	Flange
Bonnet Type	STD, High temperature type, bellows sealing type
Body Material	WCB,CF8,CF8M,CF3M
Valve Trim Material	304,304+Stellite,316L, 316L+Stellite
Flow Characteristic	EQ%, Linear
Leakage hard sealing	ANSI Class IV

 

Test and Detection Equipment

 

^{SNT Machinery (Qingdao) Co., Ltd. is unwaveringly dedicated to meeting and exceeding the rigorous standards set by ISO9001 and API SPECQ. With strategic precision, we design and implement core control methodologies, processes, and sophisticated apparatus, featuring premier inspection and testing equipment alongside high-performance process machinery. This meticulous approach ensures seamless integration and perfect harmony in our design, manufacturing, inspection, testing, installation, and service processes throughout our entire operational framework. Our impressive arsenal of tools includes state-of-the-art material chemical composition analysis technology, cutting-edge imported metal spectrum analyzers, highly versatile universal tool microscopes, and a robust mechanical performance re-inspection capability.}

 

^{Enhancing our prowess is an extensive selection of advanced nondestructive inspection equipment, encompassing RT, UT, MT, PT, supported by a team of inspectors holding certified qualifications in nondestructive testing. Furthermore, we proudly offer a remarkable array of pressure test equipment in varied sizes, alongside cutting-edge low-temperature test apparatus, helium mass spectrometer leak detectors, and a host of other sophisticated testing machinery. Our comprehensive testing suite includes low emission helium mass spectrometer testing, rigorous high-pressure gas testing, precise vacuum testing, thorough fatigue testing, and meticulous degreasing testing, all committed to maintaining the highest quality standards.}

 

Production application

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a dynamic leader in the control valve industry, seamlessly integrating manufacturing, innovative design, comprehensive sales, and exceptional service. Our journey started with a high benchmark, leading to rapid progress. Nestled in the vibrant city of Qingdao, Shandong Province, our expansive 42,000m² facility boasts state-of-the-art workshops and cutting-edge production equipment. As a recognized high-tech enterprise, we pride ourselves on our independent intellectual property rights and the adoption of advanced international management and production methodologies. With a talented team exceeding 150 members, 15% are dedicated R&D specialists, and 30% hold graduate or higher degrees. Leveraging our elite production management and pioneering technological research, we produce superior quality valves extensively utilized in petrochemical, oil, and coal chemical sectors. In 2017, our sales reached an impressive 100 billion.

SNT proudly holds the TS special equipment manufacturing certification and ISO 9001 accreditation, alongside prestigious net qualification certifications from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is reflected in the numerous national patents we've secured across multiple technologies. We excel in designing and fabricating an extensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By merging the strengths of renowned global valves with our own cutting-edge research, we've mastered the manufacture of a diverse array of valves, including GLOBE valves, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, T Three-eccentric Center Butterfly Valves, and beyond.
Our product line also features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. These are available with manual, power-driven, pneumatic, and hydraulic drive options. The principal components are crafted from premium materials like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc. Our specifications span from 1/2" to 120", accommodating working pressures from ANSI 150# to 2500#, and operating temperatures ranging from -196ºC to 1100ºC.

Thanks to cutting-edge production technology and a robust quality assurance system, SNT Valves are a staple in industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Esteemed clients include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many more. Our reputation is built on reliability and excellence, serving industry leaders with precision.

At SNT, we prioritize our customers' profitability, passionately committing to the creation of exceptional quality and a reputable brand. Our comprehensive quality assurance and after-sales systems are designed to ensure that SNT valves not only meet but exceed our customers' expectations, creating a path to mutual prosperity.</sup>