Durable Pneumatic O Type Ball Valve, Nominal Diameter DN15~500

• 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 of 'O' Shut-off Ball Valves boast a sophisticated two-piece ball structure, comprising both main and auxiliary body components. These valves are engineered for excellence, featuring a wear-resistant valve seat, superior sealing capabilities, outstanding shut-off performance, and an impressively long service life. With a high flow coefficient and minimal flow resistance thanks to the full bore ball core structure, the soft sealing valve seat is crafted from carbon fiber reinforced PTFE, ensuring durability and reliability.

The hard sealing ball core and sealing ring surface are enhanced with a tungsten carbide spray treatment, providing exceptional wear resistance. The valve seat is designed with a limit structure to ensure torque stability. Additionally, the stem is mounted from the bottom up to prevent accidental ejection, while the valve seat sealing ring features an anti-static design and offers fire-retardant properties for enhanced safety.</sup>

 

 

 

 

 

^{The ZSHOF Series of 'O' Shut-off Ball Valve Lined F presents a full bore ball valve architecture. Utilizing an advanced special molding process, both the inner wall of the valve body and the ball core are lined with fluorine plastic, offering remarkable resistance to corrosive substances such as acids and alkalis. Primarily used for initiating or halting the flow of corrosive fluids within pipelines, these valves also cater to flow regulation and control. The ball body and stem are seamlessly integrated, eliminating any angular discrepancies. Connection spaces between the main and auxiliary valve, as well as between the valve and packing, are fortified with a metal limiting structure. This design ensures that the valve seat sealing ring is pre-loaded accurately and spatially constrained to uphold torque stability.}

^{The actuator is built with a high-performance double pinion structure, delivering superior transmission efficiency and robust impact resistance. For added versatility, an electronic type electric actuator is available as an optional feature, meeting diverse operational needs with precision and efficiency.}

 

 

 

Test and Detection Equipment

 

^{SNT Machinery (Qingdao) Co., Ltd. proudly stands as a paragon of excellence, unwaveringly dedicated to the stringent standards set forth by ISO9001 and API SPECQ. We meticulously design and deploy comprehensive control methodologies, processes, and cutting-edge apparatuses, which include top-tier inspection and testing equipment, along with high-performance process machinery. This strategic approach ensures the seamless integration and absolute compatibility of our design, manufacturing, inspection, testing, installation, and service operations across our entire operational spectrum. Our magnificent suite of tools encompasses state-of-the-art material chemical composition analysis technology, advanced imported metal spectrum analyzers, versatile universal tool microscopes, and a robust mechanical performance re-inspection capability, all crafted to deliver unparalleled precision and assurance.}

 

^{Enhancing our expertise is an impressive array of advanced nondestructive inspection equipment, featuring RT, UT, MT, and PT, along with a team of inspectors with certified qualifications in nondestructive testing. Moreover, we proudly boast an extraordinary assortment of pressure test equipment in various sizes, advanced low-temperature test apparatus, helium mass spectrometer leak detectors, and a diverse range of other sophisticated testing machinery. Our extensive suite of testing capabilities encompasses low emission helium mass spectrometer testing, rigorous high-pressure gas testing, precise vacuum testing, comprehensive fatigue testing, and meticulous degreasing testing, all devoted to maintaining the pinnacle of quality standards.}

 

Production application

 

 

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is at the forefront of control valve production, seamlessly integrating manufacturing, design, sales, and service. Situated in Qingdao, Shandong province, we boast a sprawling 42,000m² facility equipped with cutting-edge workshops and state-of-the-art production equipment. As a high-tech enterprise, we proudly hold independent intellectual property rights and leverage imported advanced management and production expertise. Our team consists of over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. Our dedication to high-quality production management and innovative technology research allows us to produce large volumes of superior valves, widely used in the petrochemical, oil, and coal chemical sectors. In 2017, our sales value approached an impressive 100 billion.

SNT has proudly obtained the TS Special Equipment Manufacturing Certificate and ISO 9001 certification and is accredited by industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our portfolio of national patents in technology underscores our commitment to innovation. We design and manufacture an extensive range of valves conforming to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of world-renowned valves with our own R&D expertise, we offer a diverse variety, including GLOBE Valves, High-Pressure Boiler Blow-down Valves, High-Performance Butterfly Valves, Angle-Regulating Valves, Eccentric Rotary Valves, and T Three-Eccentric Center Butterfly Valves.
Our product lineup also features V Ball Valves, High Wear-Resistant Ball Valves, High Pressure Steam Valves, Micro-Flow Control Valves, Self-Operated Control Valves, Cryogenic Valves, and more. Driving options encompass manual, power-driven, pneumatic, and hydraulic systems. The primary materials we use are A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, among others. Specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500#, and operational temperatures from -196ºC to 1100ºC.

SNT Valves leverage advanced production technologies and a robust quality assurance system, ensuring widespread adoption in industries such as petrochemicals, oil, steel & iron, paper manufacturing, and power generation. Valued clients include SINOPEC Qilu and Qingdao branches, CNOOC Huizhou Refinery, PETROCHINA Guangxi and Ningxia branches, and SINOPEC Changling and Jinan branches, among others.

At SNT, we prioritize the prosperity of our clients, dedicating ourselves to crafting superior quality products and building a respected brand. Our comprehensive quality assurance and after-sales service systems ensure that SNT valves foster long-lasting partnerships and mutual success with all our esteemed customers.</sup>