Three-Way Control Valve for Fluid Control, DN25~300, ANSI 150~600lb

• 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 is an innovative solution designed with precision and versatility in mind. Featuring a double plug with an upper and lower guide structure, this state-of-the-art valve comes in two distinct types: the three-way diffluence valve, engineered with one inlet port and two outlet ports; and the three-way confluence valve, crafted with two inlet ports and a single outlet port. This design enables efficient fluid mixing, heating, cooling, and un-equivalent diffluence to perfectly align with diverse operational requirements. This outstanding series of valves is particularly ideal for fluid temperature regulation within the heat exchangers of the petroleum industry, ensuring optimal performance and reliability.

The innovative AOC-6840 series boasts a multi-spring pneumatic reinforced actuator, enabling seamless on-site transition between normally closed and normally open valves with remarkable ease. This advanced actuator is ingeniously designed to shield the springs from corrosion, significantly extending the actuator's service life and enhancing customer convenience. Furthermore, the actuator's integration with the intelligent valve positioner is done without piping, reinforcing its superior anti-Semantic capabilities while ensuring unmatched stability and precision adjustment. This meticulous engineering allows for an exacting control of working conditions, meeting and exceeding expectations for precise performance.</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 are unwavering in our dedication to the high standards of ISO9001 and API SPECQ. With a strategic focus, we meticulously develop and apply essential control methodologies, processes, and state-of-the-art apparatuses. Our portfolio includes premier inspection and testing equipment and high-performance process machinery, ensuring seamless integration and total compatibility across design, manufacturing, inspection, testing, installation, and service processes throughout our entire operational framework. Our cutting-edge tools feature the latest in material chemical composition analysis technology, sophisticated imported metal spectrum analyzers, versatile universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

 

^{Enhancing our technical prowess, we offer an extensive array of advanced nondestructive inspection equipment, including RT, UT, MT, and PT, supported by a team of certified inspectors in nondestructive testing. Our facilities boast an impressive selection of pressure test equipment in various sizes, state-of-the-art low-temperature test apparatus, helium mass spectrometer leak detectors, and a wide range of sophisticated testing machinery. Our comprehensive testing suite encompasses low emission helium mass spectrometer testing, rigorous high-pressure gas testing, precise vacuum testing, thorough fatigue testing, and meticulous degreasing testing, ensuring we uphold the pinnacle of quality standards.}

 

Production application

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. stands as a titan in the realm of control valve production, seamlessly integrating manufacturing, design, sales, and service into one comprehensive entity. Our journey commenced with a robust foundation and swift progression. Nestled in the vibrant city of Qingdao, Shandong province, our facilities encompass a sprawling 42,000 square meters, adorned with state-of-the-art workshops and cutting-edge production equipment. As a beacon of high-tech innovation, we proudly hold numerous independent intellectual property rights, complemented by advanced management and production expertise imported from global leaders. Our dynamic team of over 150 professionals includes a remarkable 15% dedicated to research and development, with 30% holding graduate or higher degrees. Driven by an unwavering commitment to quality and innovation, we manufacture an impressive array of high-quality valves tailored for the petrochemical, oil, and coal chemical industries. Our remarkable sales reached nearly 100 billion in 2017, a testament to our excellence.

SNT has achieved prestigious certifications, including the TS special equipment manufacturing certificate and ISO 9001, enhancing our competitive edge. We proudly hold the net qualification certificate from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative spirit has been recognized with numerous national patents. We excel in designing and manufacturing a comprehensive range of valves that meet ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of world-renowned valves with our pioneering research and development, we have mastered the production of an extensive spectrum of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, 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, Cryogenic Valves, and more. Our driving forms encompass manual operation, power-driven, pneumatic, and hydraulic drive systems. We utilize premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M for crafting main parts. With specifications ranging from 1/2" to 120", working pressures of ANSI 150# to 2500#, and operating temperatures spanning -196ºC to 1100ºC, our valves are engineered to excel in diverse environments.

Empowered by advanced production technology and a robust quality assurance system, SNT Valves have secured their place in critical industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele features industry leaders such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, SINOPEC Changling branch, and Jinan branch, among others.

Placing our customers' prosperity at the forefront, we are dedicated to crafting excellence and nurturing a reputable brand. Our impeccable quality assurance and comprehensive after-sales support systems ensure that SNT valves not only meet but exceed expectations, fostering long-lasting partnerships and shared success with our valued clients.</sup>