| Customization: | Available |
|---|---|
| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In the demanding environments characterized by extreme temperatures and significant differential pressures, SNT Machinery's exemplary multi-stage trim ensures precise control and offers an extended operational lifespan. It excellently mitigates cavitation erosion and noise concerns, regardless of whether the fluid involved is compressive or non-compressive. This innovative series boasts numerous advantages, as its enhanced performance and remarkable durability contribute to the reduction of maintenance expenses and system optimization. The elimination of ancillary components such as diffusers and silencers further decreases equipment investment costs. From models 6862, 7500, to 9000, tailored to varying fluid conditions, the most appropriate model can be selected by comparing functional capabilities and pricing.
The advanced multi-stage pressure-reducing labyrinth control valve incorporates a core throttling element crafted from multiple stacked metallic discs featuring intricate labyrinthine channels. As the fluid navigates these channels, it undergoes successive collisions and directional shifts, effectively dissipating energy. This innovative mechanism meticulously regulates flow rates while incrementally reducing pressure, making it ideal for specialized applications involving extreme temperatures and high-pressure drops, prominently within nuclear and power plant settings. This versatile valve primarily accommodates superheated steam as the working medium, yet is equally adept with liquid mediums.
Body type |
AOC-6862 |
Body size |
1.1/2"(40)-24"(600) |
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 |
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1-X400: Pneumatic Cyilnder Actuator |
LT Impact Testing Machine, UT Test Equipment, MT Test Equipment
RT Test Equipment, PT Test Equipment, Metallurgical Microscope
SNT Machinery (Qingdao) Co., Ltd. stands as a beacon of excellence in the realm of control valve manufacturing, seamlessly integrating design, production, sales, and service. With a strategic foothold in Qingdao, Shandong province, our expansive facility spans 42,000 square meters, housing state-of-the-art workshops and cutting-edge equipment. As a high-tech enterprise endowed with independent intellectual property rights, we harness imported management expertise to fuel swift development and innovation. Our workforce of over 150 dynamic employees includes 15% R&D specialists and 30% holding graduate or higher degrees. Driven by a dedicated production management team and pioneering R&D, we deliver top-tier valves extensively utilized across petrochemical, oil, and coal chemical industries, achieving a remarkable sales value nearing 100 billion in 2017.
SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, alongside net qualification credentials from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is further exemplified by numerous National Patents. We expertly design and produce a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of globally renowned valves with our independent R&D, we manufacture diverse valve types, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
We also offer V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, among others. Our drive systems encompass manual, power-driven, pneumatic, and hydraulic operations. Key material selections include A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500# and temperature capabilities spanning -196ºC to 1100ºC.
Leveraging avant-garde production technology and a robust quality assurance system, SNT Valves find widespread application in petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. Our esteemed clientele features industry leaders such as SINOPEC QILU and Qingdao branches, CNOOC Huizhou Refinery, PETROCHINA Guangxi and Ningxia branches, SINOPEC Changling and Jinan branches, and many more.
At SNT, we prioritize our customers' prosperity, committing ourselves to unparalleled quality and brand excellence. Our comprehensive quality assurance and after-sales systems ensure that SNT valves forge lasting partnerships with our customers, fostering mutual success and growth.
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