Three-Way Control Valve, Fluid Temperature Range -20~595 Degree, Durable Design

• 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 by SNT Machinery (Qingdao) Co., Ltd. showcases an innovative design with a double plug and upper and lower guide structure. Offering exceptional versatility, it includes two models: the three-way diffluence valve, featuring one inlet port and two outlet ports, and the three-way confluence valve, with two inlet ports and one outlet port. These configurations adeptly enable fluid mixing for heating or cooling applications and allow for non-equivalent diffluence to precisely meet operational demands. This advanced valve series is particularly tailored for fluid temperature regulation in heat exchangers within the petroleum industry, ensuring optimal performance and reliability.

The AOC-6840 series features a multi-spring pneumatic reinforced actuator, allowing for seamless transition between normally closed and normally open states on-site, enhancing user convenience. Designed with longevity in mind, the actuator is expertly protected against corrosion, significantly extending its lifespan. The connection between the actuator and the intelligent valve positioner is ingeniously pipeless, boosting anti-semantic performance, and ensuring stability and precision in adjustments. This design ensures precise control of working conditions, providing customers with unparalleled reliability and ease of operation.</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 devoted to upholding the stringent standards set forth by ISO9001 and API SPECQ. We meticulously develop and execute core control methodologies, processes, and advanced apparatuses, including state-of-the-art inspection and testing equipment, as well as high-performance process machinery. This meticulous approach ensures seamless integration and complete compatibility of our design, manufacturing, inspection, testing, installation, and service processes throughout our entire operational framework. Our impressive suite of tools includes the latest in material chemical composition analysis technology, cutting-edge imported metal spectrum analyzers, versatile universal tool microscopes, and a powerful mechanical performance re-inspection capability. This dedication guarantees that our processes are executed with precision and excellence.}

 

^{Enhancing our expertise is an extensive array of advanced nondestructive inspection equipment, featuring RT, UT, MT, PT, complemented by a team of inspectors who hold certified qualifications in the realm of nondestructive testing. Furthermore, we boast an extraordinary range of pressure test equipment in various sizes, cutting-edge low-temperature test apparatus, helium mass spectrometer leak detectors, and a multitude of other sophisticated testing machinery. Our comprehensive testing lineup includes low emission helium mass spectrometer testing, rigorous high-pressure gas testing, precise vacuum testing, thorough fatigue testing, and meticulous degreasing testing, all dedicated to upholding the highest quality standards and ensuring unmatched performance and reliability.}

 

Production application

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. is a dynamic and innovative producer of control valves, seamlessly integrating manufacturing, design, sales, and services. Our strategic location in Qingdao, Shandong province, stretches over an impressive 42,000 square meters, outfitted with state-of-the-art workshops and production facilities. As a high-tech enterprise boasting independent intellectual property rights, we have adopted advanced management and production expertise from across the globe. Our dedicated team of over 150 employees, including 15% R&D specialists and 30% graduates or higher degree holders, is committed to excellence. Leveraging a top-tier production management team and pioneering R&D capabilities, we manufacture superior quality valves for the petrochemical, oil, and coal chemical industries. In 2017, our sales reached nearly 100 billion, reflecting our strong market position.

SNT has proudly acquired the TS special equipment manufacturing certificate and the ISO 9001, along with the net qualification certificate from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With numerous national patents in diverse technologies, we design and produce a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating the best features of renowned global valves with our in-house innovation, we 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.
Our diverse product lineup 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. We offer various driving forms like manual, power-driven, pneumatic, and hydraulic systems. Our main parts are crafted from high-grade materials such as A216 WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. With specifications ranging from 1/2" to 120", and a working pressure spectrum of ANSI 150# to 2500#, our valves operate efficiently between temperatures of -196ºC and 1100ºC.

Harnessing advanced production technology management and a robust quality assurance system, SNT valves are trusted across industries such as petrochemicals, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes renowned names like SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, PETROCHINA Guangxi, PETROCHINA Ningxia, and SINOPEC Changling, to name a few.

Placing our users' success at the forefront, we commit ourselves to crafting exceptional quality and building a reputable brand. Our impeccable quality assurance and dedicated after-sales support ensure SNT valves form prosperous partnerships with all our esteemed customers.</sup>