| Customization: | Available |
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| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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IIn the most challenging and demanding environments characterized by high temperatures and significant differential pressures, our premier SNT multi-stage trim emerges as a beacon of precision and durability. With its ingenious design, it guarantees precise control and a prolonged service life, effectively nullifying issues related to cavitation erosion and noise disturbances, regardless of whether the fluid in question is compressive or non-compressive. This exceptional series boasts multiple advantages, notably its enhanced performance and resilience, which pave the way for reduced maintenance expenses and streamlined system operations. Moreover, the absence of auxiliary components like diffusers and silencers translates into decreased equipment costs. With models ranging from 6862 to 7500 to 9000, you can select the most suitable option tailored to your specific fluid conditions by comparing functional capabilities and pricing.
The innovative sleeve-guided multi-stage pressure-reducing control valve is a marvel in engineering, transforming the traditional integrated throttling area into a series of distinct, separated throttling zones. This ingenious segmentation allows for the conversion of a substantial pressure difference into multiple, smaller pressure reductions. Such a design ensures that each reduction remains controlled above the saturation vapor pressure, effectively preventing cavitation. This valve is predominantly utilized in scenarios involving liquid mediums, providing unmatched performance and reliability.
Body type |
AOC-7500 |
Body size |
1''-16''(400A) |
Body rating |
ANSI 150-2500 |
Fluid temperature |
-196~+566ºC |
Connections |
(RF,RTJ), (SW,BW)Flanged (RF,RTJ),Butt Weld,Socket Weld |
Body materials |
A216 WCB/C,A217 WC6/9,A352 LCB/C,A351 CF8,A351 CF8M,A105,F11,F22,etc. |
Trim materials |
AISI 410SS+HF,17-4PH H900,SUS316+STL,INCONEL,A182 F6NM+HF,etc. |
Range-ability |
50:1-100:1 |
Range-ability |
Linear,Modified Linear,Modified EQ% |
Metal seat/Soft seat Leakage |
Cv×0.01% ANSI Class IV,V or MSS-SP-61 ANST CLASS VI |
Trim Levels |
Up to Level 24 |
Actuator combination |
1-X280: Pneumatic Diaphragm Actuator |
1-X250: Pneumatic Diaphragm Actuator |
|
1-X400: Pneumatic Cyilnder Actuator |
High Control Precision
Crafted with precision and ingenuity, our valve's internal components are meticulously designed utilizing advanced CFD fluid dynamics software simulations. Through professional software analytics and rigorous experimental validations, we ensure that all process requirements are not just met but exceeded. Proudly adhering to the renowned international standard IEC 60534, the flow characteristics offer unparalleled efficiency and precision control.
Comprehensive Product Specifications
Our product line is a testament to versatility, encompassing a wide array of high, medium, and low series. Additionally, we offer specialized series crafted for unique conditions. This versatility allows for a seamless fit across diverse working environments, ensuring optimal control performance by simply swapping out different types of internal components. This adaptability ensures that our valves are always the perfect match for your specific needs.
Independent Core Control Technology
Equipped with superior high-pressure differential control technologies, our valves are engineered to cater to the specialized demands of varied conditions. We have mastered the key component hardening processes to significantly boost product performance and reliability. Furthermore, our valves feature a robust and trustworthy internal and external sealing structure, which aligns impeccably with prestigious international standards such as TA-Luft/ISO 15848, ensuring that they are both tight and reliable.
State-of-the-Art LT Impact Testing Machine High-Precision UT Test Equipment Reliable MT Test Equipment
Innovative RT Test Equipment Accurate PT Test Equipment Advanced Metallurgical Microscope
SNT Machinery (Qingdao) Co., Ltd is a distinguished producer of top-tier control valves, seamlessly integrating manufacturing, innovative design, sales, and comprehensive services under one roof. With a robust foundation for rapid progression, SNT is strategically situated in the picturesque city of Qingdao, Shandong province, sprawling over an expansive 42,000m². The facility is equipped with state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise with proprietary intellectual property and strategic international management and production expertise, we boast a dedicated workforce of over 150 professionals. Among them, a commendable 15% are R&D specialists, and 30% hold graduate or higher degrees. Leveraging a high-caliber production management team and pioneering technology research and development, SNT Machinery excels in producing superior quality valves, essential to the petrochemical, oil, and coal chemical industries. In 2017, our sales value impressively neared the milestone of 100 billion.
Currently, SNT has proudly secured the prestigious TS Special Equipment Manufacturing Certificate and ISO 9001, along with the coveted net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our national patents in numerous technologies underscore our innovative edge. We offer a comprehensive range of valves designed and manufactured according to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of renowned global valves with our independent R&D efforts, SNT has mastered the craft of producing a diverse array of valves, including GLOBE and 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, and High Pressure Steam Valves.
Our collection extends to Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, with driving forms encompassing manual, power-driven, pneumatic, and hydraulic options. Key materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, with specifications ranging from 1/2" to 120", accommodating working pressure between ANSI 150# and 2500#, and sustaining temperatures from -196ºC to 1100ºC.
With advanced production technology management and a rigorous quality assurance system, SNT Valves are integral to industries such as petrochemical, oil, steel & iron, paper manufacturing, and power generation. Our esteemed clientele features prominent entities like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, among others.
At SNT, customer success is our priority. We are committed to building an excellent brand and exceptional quality. Our comprehensive quality assurance and after-sales systems ensure SNT valves contribute to the prosperity of our customers, paving the path for shared success and enduring partnerships.
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