Three-Way Control Valve, High Efficiency, Fluid Temperature -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>The AOC-6840 Series of Intelligent Three-way Control Valve boasts an innovative double plug with an upper and lower guide structure. Depending on the configuration, it comes in two variations: the three-way diffluence valve, featuring one inlet port and two outlet ports, and the three-way confluence valve, which has two inlet ports and one outlet port. These configurations allow for precise fluid mixing, heating, cooling, and unequaled diffluence, perfectly tailored to meet customers' operational needs. This exceptional series of valves is specifically designed for fluid temperature regulation in heat exchangers within the petroleum industry, ensuring optimal performance and reliability.

The AOC-6840 series is equipped with a multi-springs pneumatic reinforcement actuator, enabling seamless conversion between normally closed and normally open states directly on-site. This advanced design effectively shields the spring from corrosion, significantly extending the actuator's service life while enhancing operational convenience for customers. The actuator and the intelligent valve positioner are connected without piping, bolstering its anti-semantic capabilities, ensuring stability, and precision adjustments. This design ensures that working conditions are controlled with exact precision, meeting the highest standards of performance and efficiency.</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

 

^{At SNT Machinery (Qingdao) Co., Ltd., we pride ourselves in unwaveringly adhering to the stringent standards set by ISO9001 and API SPECQ. We intricately design and execute essential control frameworks, processes, and advanced apparatuses, which include premium inspection and testing equipment alongside high-efficiency process machinery. This strategic precision ensures seamless integration and absolute compatibility across our design, manufacturing, inspection, testing, installation, and service protocols. Our exceptional array of tools features the most advanced material chemical composition analysis technologies, state-of-the-art imported metal spectrum analyzers, adaptable universal tool microscopes, and a robust mechanical performance re-evaluation capability.}

 

^{Enhancing our proficiency is an extensive array of cutting-edge nondestructive inspection equipment encompassing RT, UT, MT, and PT, supported by a highly qualified team of certified nondestructive testing inspectors. Moreover, we offer a distinguished assortment of pressure test apparatus in various sizes, state-of-the-art low-temperature testing systems, helium mass spectrometer leak detectors, and a multitude of other advanced testing machines. Our comprehensive testing suite includes low emission helium mass spectrometer evaluations, stringent high-pressure gas assessments, precise vacuum tests, exhaustive fatigue examinations, and thorough degreasing tests, all dedicated to maintaining unparalleled quality standards.}

 

Production application

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a distinguished producer of control valves, seamlessly integrating manufacturing, design, sales, and exemplary services. With a strong foundation and rapid expansion, SNT is strategically located in the vibrant city of Qingdao, Shandong province. Spanning an impressive 42,000 square meters, our state-of-the-art facility is equipped with cutting-edge production equipment. Recognized as a high-tech enterprise, we boast independent intellectual property rights and have embraced advanced management and production methodologies from around the globe. Our dedicated team consists of over 150 professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. We pride ourselves on our superior production management team and pioneering research and development capabilities, enabling us to produce vast quantities of high-quality valves. Our products are indispensable in the petrochemical, oil, and coal chemical industries. In 2017, we achieved an impressive sales value nearing 100 billion.

SNT proudly holds the TS Special Equipment Manufacturing Certificate and the esteemed ISO 9001 certification. We have also secured the network qualification certificates from major industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative technologies have earned us numerous national patents. We design and manufacture an extensive range of valves adhering to ANSI, API, DIN, BS, JIS standards. By blending the finest features of renowned valves worldwide with our unique research and development, we expertly produce all valve types, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-Regulating Valves, and Eccentric Rotary Valves.
Our extensive valve 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. Our drive options span manual, power-driven, pneumatic, and hydraulic. Key material components include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, accommodating specifications from 1/2" to 120", with working pressures of ANSI 150# to 2500# and operating temperatures ranging from -196ºC to 1100ºC.

With cutting-edge production technology management and a robust quality assurance system, SNT Valves are trusted across a diverse array of industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many others.

Prioritizing our customers' prosperity, SNT is dedicated to upholding unparalleled quality and fostering a revered brand image. Our comprehensive quality assurance and exceptional after-sales service systems ensure that SNT valves stand united with our customers, paving the way for shared success and mutual growth.</sup>