Three-Way Control Valve, ANSI 150~600lb, Nominal Pressure Pn1.6~10.0MPa

• 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 Valve, a marvel of engineering mastery. This sophisticated valve boasts a double plug, complemented by an upper and lower guide structure. Ingeniously designed, it is available in two distinct types: the three-way diffluence valve, which features one inlet port and two outlet ports, and the three-way confluence valve, with its two inlet ports and a singular outlet port. Together, these designs enable seamless fluid mixing for heating, cooling, and unequal diffluence, meticulously crafted to cater to every customer's operational needs. Perfectly tailored for the petroleum industry, this valve series excels in regulating fluid temperature on heat exchangers, delivering unrivaled performance.

The AOC-6840 series features a revolutionary multi-springs pneumatic reinforced actuator, providing effortless conversion between normal close and open positions on-site. This innovation effectively shields the spring from corrosion, significantly extending the actuator's service life while ensuring ease of operation for users. The actuator seamlessly integrates with the intelligent valve positioner, enhancing anti-seismic capabilities and delivering exceptional stability and precision. Experience unparalleled control over working conditions, as this system ensures exact adjustments to meet the most demanding requirements with remarkable accuracy and reliability.</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. stands as a beacon of unwavering commitment to excellence, steadfastly aligning with the prestigious ISO9001 and API SPECQ standards. Our strategic ingenuity lies in the meticulous crafting and execution of core control methodologies, sophisticated processes, and state-of-the-art apparatuses. This encompasses top-tier inspection and testing equipment along with high-performance process machinery, ensuring seamless integration and flawless compatibility across all facets of our operations. Our robust suite of tools boasts the latest in material chemical composition analysis technology, cutting-edge imported metal spectrum analyzers, versatile universal tool microscopes, and formidable mechanical performance re-inspection capabilities.}

 

^{Our expertise reaches new heights with an impressive array of advanced nondestructive inspection equipment, including RT, UT, MT, and PT methods, all operated by a team of inspectors possessing certified qualifications in nondestructive testing. We proudly showcase a stunning array of pressure test equipment in varied sizes, alongside innovative low-temperature test apparatus and helium mass spectrometer leak detectors. Our extensive testing arsenal features low emission helium mass spectrometer testing, rigorous high-pressure gas testing, precision vacuum testing, exhaustive fatigue testing, and meticulous degreasing testing, all meticulously engineered to uphold the pinnacle of quality standards.}

 

Production application

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd. emerges as a distinguished producer of control valves, artfully combining manufacturing expertise, innovative design, dynamic sales, and exceptional service under one roof. Our journey began with a high starting point and rapid development, strategically located in Qingdao, Shandong province, sprawling over an impressive 42,000 square meters. Our facilities are cutting-edge, boasting modern workshops and state-of-the-art production equipment, reinforcing our status as a high-tech enterprise. We pride ourselves on owning independent intellectual property rights and integrating advanced global management and production practices. Our team consists of over 150 dedicated professionals, with 15% focused on research and development and 30% holding graduate degrees or higher. Fueled by a passion for excellence and groundbreaking technology, we produce high-quality valves that serve the petrochemical, oil, and coal chemical industries. Remarkably, our sales reached nearly 100 billion in 2017, a testament to our innovation and quality.

SNT Machinery has achieved prestigious certifications, including the TS special equipment manufacturing certificate and ISO 9001. We are proudly accredited with the net qualification certificate from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is further underscored by multiple national patents in diverse technologies. We excel in designing and manufacturing a comprehensive range of valves that adhere to ANSI, API, DIN, BS, and JIS standards. By integrating the world's finest valve features with our pioneering research and development, we produce an extensive array of valves, such as GLOBE, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves. Our technological prowess allows us to manufacture a variety of valves, including T Three-eccentric Center Butterfly Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, and more.
Our diverse product lineup includes Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, among others. We offer diverse driving forms, including manual, power-driven, pneumatic, and hydraulic operation. The main components boast high-grade materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications range from 1/2" to 120", with working pressure spanning ANSI 150# to 2500#. We also accommodate extreme working temperatures from -196ºC to 1100ºC, ensuring versatile and robust solutions for various industry needs.

Our advanced production technology management and unwavering quality assurance system have established SNT Valves as a trusted partner in the petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes industry leaders such as SINOPEC (QILU and Qingdao branches), CNOOC Huizhou Refinery, PETROCHINA (Guangxi and Ningxia branches), and more. Our reputation for quality and reliability underscores our commitment to delivering excellence and satisfaction.

At SNT, we prioritize our users' success, dedicating ourselves to building an outstanding reputation for quality and brand excellence. Our impeccable quality assurance and comprehensive after-sales support systems ensure that SNT valves coalesce with our clients to forge a path toward shared prosperity and success.</sup>