| Customization: | Available |
|---|---|
| Media: | Gas |
| Driving Mode: | Pneumatic |
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Body: Crafted with precision engineering to ensure durability and excellent performance, the body of our valves stands as a testament to our commitment to quality.
| Type | Four Lever Offset Buterfly Valves |
| Body Size | NPS 6-64''(DN 150-DN 1600) |
| Disc Form | Four Lever Eccentric |
| Flow to | Flow into the shaft side |
| Characteristics | Liner/On-off |
| Trim material/Trim treatment | See valve material table |
| Body ratings | ASME B16.34 ANSI 150 |
| Body Connections | ·ANSI, EN Double Flanged ·ANSI B16.25 ·API 609 Single Flange-Lug Type |
| Face to Face Dimension | See valve overall size |
| Range ability | Over 100:1(See Cv coefficients table) |
| Bonnet Type | Standard -29 degree Radiation fin -55 degree-566 degree Cryogenic -196 degree-55 degree |
| Packing | PTFE flexible graphite |
Leakage Class |
According to API 598 Zero Leakage |
• Designed to impress, the valve body connects seamlessly with diameters reaching an impressive DN4000.
• Innovative and unique four-stem structure design ensures optimal performance with a flat seal design for a perfect shutoff.
• Meticulously crafted, the external double bearing design keeps the medium at bay, preventing any blockage and ensuring smooth operation.
• Robust drain valve safeguards against medium corrosion, extending the lifespan of your system.
• Engineered for extremes, this high temperature design can withstand conditions up to 800 ºC, offering unparalleled durability.
• With API607 Fire Protection Design, rest assured knowing safety is at the forefront.
• The integral stem design with anti-center shaft out feature enhances structural integrity and reliability.
• Sophisticated anti-static design ensures seamless operation.
• Thoughtful anti-misoperation design for enhanced safety.
• Choose from multiple sealing structures tailored to fit your specific needs.
• Precision-engineered fabricated construction provides resilience and robustness.
• Ingenious in design, the disc's initial opening and final closing stages see it glide parallel to the body seat, assuring friction-free motion.
• Versatile seat arrangement options available to suit a variety of applications.
★ Design Standard: AP1598, API607, ASME B16.34
★ Standard Size: NPS 12-160 (DN300-DN4000)
★ Pressure Class: PN2.5-PN20 / ASME CLASS 150
★ Applicable Temperature: -20°C to 800°C
★ Leakage Class: ANSI B16.104 VI, API 598 No leakage
★ Body Material: ASTM A105, A351 CF8M, andspecial alloys, etc.
★ Valve Internals Material: A479-316, S2205, 17-4PH
★ Operation Mode: Manual, Pneumatic, Electric, Electro-Hydraulic, etc.
★Our Product Range can be expanded according to your specific requirements
• Sand Blasting Surface Treatment SA2.5
1. Experience the refined elegance of a sandblasted finish, meticulously applied both inside and outside the valve body for a flawless look.
2. This procedure ensures a superior surface quality post-sandblasting, providing exceptional paint adhesion that stands the test of time.
3. If the oxygen content in the medium exceeds 23.5%, we offer external sandblasting, while internal sandblasting becomes unnecessary, ensuring efficiency and safety.•
Petro China 270,000 tons/year sulfur tail gas standard project: A testament to our commitment and capability in large-scale industry projects.
catalytic flue gas turbine outlet butterfly valve instead of water seal tank: Opt for advanced solutions over conventional methods for better efficiency.
Comparison of SINOPEC catalytic flue gas turbine outlet to heat recovery boiler site: Compare and understand the superiority in design and effectiveness.
Images from the scene: Capture the essence of our product's powerful presence on-site. of: Of industry-leading quality and innovation. SINOCHEM GROUP: A hallmark of technological advancement and reliability. Refining and Chemical: Leading in refining and chemical sector excellence. catalytic flue gas turbine outlet: Engineered for optimal performance in flue gas applications. to chimney: Delivering superior solutions from turbine outlet to chimney.
SNT Machinery (Qingdao) Co., Ltd., a distinguished manufacturer of control valves, seamlessly integrates manufacturing, design, sales, and services. Rising from a high starting point with rapid development, SNT is strategically located in Qingdao, Shandong province, sprawling over an impressive 42,000 square meters. Our state-of-the-art workshop is equipped with cutting-edge production equipment, fostering a high-tech enterprise with independent intellectual property rights and advanced global management and production practices. Our dedicated team of over 150 employees includes a robust 15% of R&D specialists and 30% graduates or individuals with higher degrees. Leveraging this high-caliber production management team, coupled with pioneering technology research and development, we produce substantial quantities of premier valves, extensively used in petrochemical, oil, and coal chemical industries. Remarkably, in 2017, our sales value approached a staggering 100 billion.
SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 accreditation. We are further endorsed with the net qualification certificate from esteemed entities like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is highlighted by numerous National Patents. We expertly design and manufacture a comprehensive range of valves per ANSI, API, DIN, BS, and JIS standards. Drawing from the global excellence of renowned valves and our own independent R&D, we offer an array of valve types, including GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, 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. Our driving forms encompass manual, power-driven, pneumatic, and hydraulic options. Main components are crafted from materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500# and temperatures between -196ºC and 1100ºC.
Harnessing advanced production technology management and an uncompromising quality assurance system, SNT Valves are extensively deployed across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our prestigious clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, Jinan branch, among others.
Prioritizing our users' success, we are dedicated to forging a brand synonymous with unparalleled quality and excellence. Our meticulous quality assurance and stellar after-sales systems ensure that SNT valves collaborate with our valued customers to cultivate mutual prosperity and success.
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