Pneumatic O Type Ball Valve for DN15~500, Fluid Temp -29~425 Degree

• Customization: Available
• Media: Acid
• Material: Carbon Steel
• Model NO.: "O" Type Ball Valve
• Connection Form: Flange
• Driving Mode: Pneumatic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Shut-off Valve
• Temperature: High Temperature
• Standard: Sil/API
• Application: Industrial Usage
• Driving Method: Pneumatic
• Nominal Diamete: DN15~500
• Fluid Temperature: -29~425 Degree
• Connection Type: Flange
• Bonnet Type: Std.
• Body Type: Wcb/CF8/CF8m/CF3m
• Ball Material: 304/316/316L/304+Wc/316L+Wc
• Sealing Ring Material: C-PTFE/Ppl/304+Wc/316L+Wc
• Flow Characteristic: Quick Open
• Leakage for Hard Sealing: ANSI Class V/VI
• Leakage for Soft Sealing: ANSI Class V
• 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: 20.000kg
• Lead Time: 15 days (1 - 50 Pieces) ; To be negotiated ( > 50 Pieces)

Product Description

 

<sup>The ZSHO Series 'O' Shut-off Ball Valve is engineered with a robust two-piece ball structure comprising main and auxiliary components. This design is enhanced by a highly durable, wear-resistant valve seat, ensuring superior sealing integrity and an impeccable shut-off function that promises an extended operational lifespan. Thanks to its high-rated flow coefficient and minimal flow resistance due to a full-bore ball core structure, this valve is the epitome of efficiency. The soft sealing valve seat is expertly crafted from carbon fiber reinforced PTFE, offering exceptional resilience and performance.

The hard-sealing ball core and sealing ring surfaces boast remarkable wear resistance, achieved through a meticulous tungsten carbide spraying process. The valve seat is ingeniously designed with a limit structure to maintain stable torque. The 'down to up' stem mounting method ingeniously prevents accidental dislodgement, while the valve seat sealing ring incorporates an antistatic design with fire retardant features for added safety and reliability.</sup>

 

 

 

 

 

 

^{The ZSHOF Series 'O' Shut-off Ball Valve Lined F showcases a full-bore ball valve structure. By employing a specialized molding process, both the inner valve body and ball core are lined with fluorine plastic, providing outstanding corrosion resistance against acidic and alkaline fluids. This advanced design primarily serves functions such as cutting off and switching on corrosive fluids within pipelines, and it can also be utilized for precise flow regulation and control. The unified design of the ball body and stem effectively eliminates any angular discrepancies. Furthermore, the connection spaces between the main and auxiliary valve, as well as between the valve and packing, are fortified with a metal limiting structure. This ensures stability and precision in valve operation, effectively securing the structure.}

^{performance. As a result, the valve seat sealing ring is optimally pre-loaded and space-limited to uphold torque stability. The actuator is designed with a high-performance double pinion structure, delivering exceptional transmission efficiency. For enhanced operational versatility, an electronic-type electric actuator can be selected, offering a comprehensive solution with impact-resistant features.}

 

 

Test and Detection Equipment

 

^{SNT Machinery (Qingdao) Co., Ltd. showcases a steadfast dedication to excellence by rigorously adhering to the stringent standards established by ISO9001 and API SPECQ. With strategic precision, we devise and deploy essential control methodologies, comprehensive processes, and state-of-the-art equipment, including premium inspection and testing systems alongside high-performance process machinery. This meticulous approach ensures seamless integration and impeccable compatibility in our design, manufacturing, inspection, testing, installation, and service processes throughout our entire operational framework. Our impressive array of tools is equipped with the latest material chemical composition analysis technology, cutting-edge imported metal spectrum analyzers, versatile universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

 

^{Our expertise is amplified by a vast collection of sophisticated nondestructive inspection equipment, featuring RT, UT, MT, and PT, supported by a team of inspectors with certified qualifications in nondestructive testing. Furthermore, we are proud to house an exceptional array of pressure test equipment in varying sizes, state-of-the-art low-temperature test apparatus, helium mass spectrometer leak detectors, and a wide array of other advanced testing machinery. Our comprehensive testing suite includes low emission helium mass spectrometer testing, rigorous high-pressure gas testing, precise vacuum testing, thorough fatigue testing, and meticulous degreasing testing, all committed to upholding the highest standards of quality and reliability.}

 

Production application

 

 

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a distinguished manufacturer specializing in control valves. Integrating cutting-edge design, production, sales, and exemplary service, SNT stands at a strategic forefront with rapid development. Our expansive facility in Qingdao, Shandong province spans an impressive 42,000m2, boasting state-of-the-art workshops and advanced production equipment. As a forward-thinking high-tech enterprise, we hold independent intellectual property rights and have adopted sophisticated management and production practices from abroad. Our dedicated workforce exceeds 150 employees, with 15% comprising R&D specialists and 30% holding graduate or higher degrees. Leveraging a top-tier production management team and pioneering technological innovations, we produce high-quality valves extensively utilized in petrochemical, oil, and coal chemical industries, achieving a landmark sales value nearing 100 billion in 2017.

SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 accreditation. We have earned net qualification certificates from prestigious organizations including SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With several National Patents to our name, we design and manufacture a comprehensive range of valves compliant with ANSI, API, DIN, BS, and JIS standards. By amalgamating the benefits of globally renowned valve technologies with our innovative R&D, we produce a diverse array of valves such as GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, T Three-eccentric Center Butterfly Valves.
Our extensive valve offerings include V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves, and more. They are equipped for manual, power-driven, pneumatic, and hydraulic operation. Constructed from premium materials like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, the specifications range from 1/2" to 120" in size, ANSI 150# to 2500# in pressure, and accommodate temperatures from -196ºC to 1100ºC.

Through our advanced production technology management and stringent quality assurance systems, SNT Valves are widely embraced across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes major industry players like SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, PETROCHINA Guangxi, PETROCHINA Ningxia, SINOPEC Qingdao Refinery, and many more branches and refineries.

At SNT, we prioritize our users' profitability, dedicating ourselves to establishing an unrivaled brand of excellence and quality. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT Valves forge prosperous partnerships with all our valued customers.</sup>