Versatile 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

Product Description

 

<sup>The ZSHO Series of "O" Shut-off Ball Valve showcases a sophisticated two-pieces type ball structure, consisting of a main and auxiliary body. This design offers remarkable benefits such as a wear-resistant valve seat, superior seal tightness, outstanding shut-off capabilities, and an impressive lifespan. With its high-rated flow coefficient and minimal flow resistance, thanks to the full bore ball core structure, the valve ensures optimal performance. The valve seat features a sealing material crafted from carbon fiber reinforced PTFE, promising exceptional sealing efficiency.

Moreover, the hard sealing ball core and sealing ring surfaces boast robust wear resistance, achieved through a specialized tungsten carbide spray treatment. The valve seat is ingeniously designed with a limit structure to uphold torque stability. The valve is equipped with a down-to-up stem mounting method to secure it firmly, preventing any chance of it ejecting. The valve seat sealing ring is meticulously engineered with an antistatic design and fire-retardant features for enhanced safety.</sup>

 

 

 

 

 

 

^{The ZSHOF Series of "O" Shut-off Ball Valve Lined F is designed with a full bore ball valve structure. Through a special molding process, the inner walls of both the valve body and ball core are lined with fluorine plastic, endowing them with exceptional resistance to corrosion from acidic and alkaline fluids. This makes it an ideal choice for cutting off and switching on corrosive fluids within pipelines, as well as for precise flow regulation and control. The ball body and stem are seamlessly integrated, ensuring smooth functionality. This innovative design eliminates any angular discrepancies. The connections between the main and auxiliary valves, as well as the valve and packing, are fortified with a metal limiting structure for enhanced durability and reliability.}

^{The design ensures that the valve seat sealing ring remains reasonably pre-loaded and space-constrained to ensure consistent torque stability. The actuator is crafted with a high-performance double pinion structure, offering superior transmission efficiency and robust construction. Additionally, an electronic type electric actuator can be selected if required, providing versatility and adaptability for various applications.}

 

 

 

Test and Detection Equipment

 

^{SNT Machinery (Qingdao) Co., Ltd. is unwavering in its commitment to meeting the stringent standards of ISO9001 and API SPECQ. We ingeniously design and apply foundational control strategies, processes, and state-of-the-art systems, encompassing premier inspection and testing equipment along with high-efficiency process machinery. This carefully orchestrated approach ensures seamless integration and perfect harmony of our design, manufacturing, inspection, testing, installation, and service operations throughout our organizational structure. Our extensive arsenal includes the latest advancements in material chemical composition analysis, sophisticated imported metal spectrum analyzers, flexible universal tool microscopes, and robust mechanical performance re-inspection capabilities.}

 

^{Enhancing our proficiency is a formidable array of advanced nondestructive inspection equipment, featuring RT, UT, MT, PT, combined with a cadre of inspectors who possess certified expertise in nondestructive testing. Additionally, we are proud to offer an impressive array of pressure test equipment in various dimensions, alongside state-of-the-art low-temperature testing apparatus, helium mass spectrometer leak detectors, and a wide array of other advanced testing machinery. Our exhaustive testing lineup encompasses low emission helium mass spectrometer testing, rigorous high-pressure gas testing, precise vacuum testing, comprehensive fatigue testing, and meticulous degreasing testing, all meticulously designed to uphold the pinnacle of quality standards.}

 

Production application

 

 

 

 

Company Profile

<sup>SNT Machinery (Qingdao) Co., Ltd is a premier producer of control valves, seamlessly integrating manufacturing, design, sales, and service. Positioned at a high starting point for rapid advancements, SNT is situated in the picturesque city of Qingdao, Shandong province, sprawling over an impressive 42,000m2 area. Our state-of-the-art workshops paired with cutting-edge production equipment cement us as a high-tech enterprise. We boast independent intellectual property rights and leverage advanced global management and production expertise. With a dedicated workforce exceeding 150, where 15% are R&D specialists and 30% are graduates or possess higher degrees, our strength lies in our high-quality production management and groundbreaking technology R&D. Currently, we produce a vast array of superior valves serving petrochemical, oil, and coal chemical industries with a sales value nearing 100 billion in 2017.

SNT has proudly achieved the TS special equipment manufacturing certificate and ISO 9001 certification, alongside the net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Garnering numerous national patents, we skillfully design and manufacture a comprehensive range of valves adhering to ANSI, API, DIN, BS, JIS standards. By amalgamating the excellence of renowned global valves and driving independent R&D, we now produce a diverse spectrum of valves including GLOBE, 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 further includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Our versatile drive forms encompass manual, power-driven, pneumatic, and hydraulic operations. Main materials include A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, with specifications ranging from 1/2"~120", working pressure ANSI 150#~2500#, and operational temperatures stretching from -196ºC to 1100ºC.

Empowered by advanced production technology management and a robust quality assurance system, SNT Valves are indispensable across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our prestigious clientele list features SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and more.

Prioritizing our customers' interests, we are committed to cultivating unparalleled quality and establishing a reputable brand. Our exemplary quality assurance and after-sales systems ensure that SNT valves forge lasting partnerships with our clients, fostering mutual growth and prosperity.</sup>