Premium Floating Ball Valve for ANSI 150-600 for Gas and Chemical Applications

• Customization: Available
• Media: Gas
• Material: Carbon Steel
• Model NO.: AOC-3841
• Connection Form: Flange
• Driving Mode: Pneumatic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Temperature: High Temperature
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Medium: Water/Oil/Acid
• Valve Body Materials: A216wc/A217wc6/9/A351CF8/A351CF8/A351CF8m
• Ball Materials: A182f304/F316/316L
• Connection Method: Bw
• Body Rating: ANSI 150-600/ANSI 150-2500
• Fluid Tempature: -45~+200ºC
• Fluid Tempatures: -45~+538ºC
• Ball Treatment: Polishing/Hard Chrome Plating/Bead Weld Stl
• Ball Treatments: Sprayni60/Spraying Tungsten Carbide
• Sealing Ring: PTFE/Rtfe/Bead Weld Stl
• Sealing Rings: Sprayni55/Sprayni60
• Valve Seat Leakage: API598 0leakage/ANSI B16.014V
• Transport Package: Plywood Case
• Specification: 1/2"(15A)-6"(150A)
• Trademark: SNT
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000/Year

Product Description

Product Parameters

 

Body type	AOC-3841	AOC3842
Body size	1/2''(15A)-6''(150A)	1/2''(15A)-6''(150A)
Body rating	ANSI 150-600	ANSI150-600
Fluid temperature	-45~+200ºC	-45~+538ºC
Nominal diameter	DN15-DN150	DN15-DN150
Connections	RF/BW
Body materials	A216WC,A217WC6/9,A351CF8,A351CF8M etc
Ball Materials	A182 F304/F316/316L
Ball Treatment	Polishing/Hard Chromium Plating	Hard Chromium/Surfacing STL/Spary Ni60/Sparyed tungsten carbide
Sealing Ring	PTFE/RTFE	Surfacing STL/Spary Ni55/Sparyed tungsten carbide
Valve seat leakage	API 598  0 leakage	ANSI B16.014V API598 0 leakage

 

 

Product Description

 

Discover the unparalleled reliability of our High Performance Floating Ball Valve, expertly engineered for ANSI150-600 standards. This exceptional series is crafted to deliver zero-leakage perfection across a multitude of demanding service applications, including those involving high temperatures and intense pressures. Trust in the flawless performance and durability of our valves, specifically designed to meet the toughest challenges.
Our valves feature a remarkable ball and seat combination, both hard-coated with premium chrome carbide or tungsten carbide. This advanced coating provides outstanding erosion and abrasion resistance, ensuring long-lasting integrity and superior performance even in the most abrasive environments.
At SNT Machinery, we utilize a state-of-the-art HVOF coating system and have developed a proprietary mate-lapping technique to guarantee a 100% seal. Our cutting-edge live loading technology further ensures zero emissions, with the ball consistently maintaining contact with the seat. This innovative design not only prevents contamination but also provides a self-cleaning action, effectively wiping away debris and protecting the integrity of the valve. Ideal for slurry and abrasive service, our valve stands as the epitome of efficiency and reliability.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are meticulously engineered to comply with a range of esteemed international standards, including ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009, among others. These exceptional products find extensive applications across diverse industries such as petroleum, chemical industry, light industry, pharmacy, paper-making, metallurgy, and power stations.

They boast the following remarkable features:
Their uncomplicated structure ensures swift disassembly, offering significant convenience.
Thanks to the regular maintenance of all valves, our ball valves are designed for easy upkeep. The non-tight fit design considerably reduces the servicing time, enhancing efficiency.

Sophisticated sealing technology guarantees unmatched security.
The multi-layer combined sealing of the stem and body delivers dual sealing through the clever integration of an O-ring with graphite or PTFE, enhancing reliability.
This innovative design is fully compliant with TA-Luft/Shell SPE 77/312 standards, ensuring top-tier performance.

Extended service life ensures impressive cost-effectiveness.
For metal-sealed ball valves, advanced processing methods like spray welding, spraying, and fusion welding are employed on the ball and seat ring. This ensures a remarkable hardness ranging from HRC58-73 and a binding force between 80-40MPa. The valves are capable of exceeding 100,000 on-off cycles with a leakage class of ANSI VI, offering unparalleled durability.

Modular design enhances user convenience.
The modular design of the inner sealing allows for the interchangeability between soft and metal seats, ensuring versatility and ease of use.

Multiple connection types deliver unparalleled convenience.
The product offers a variety of connection types, including flanged (RF, FF, FM, G, RJ), screw-thread, and BW types. These internationally recognized connections ensure ease of use and adaptability.

Extensive application experience guarantees reliability.
SNT Valves are extensively utilized in sectors like petroleum, chemical, light industry, pharmacy, paper-making, metallurgy, and power stations. We are renowned in the market for providing reasonable solutions tailored to service conditions, earning us an esteemed reputation.

Structural Features

 

Ingeniously crafted with a special packing combination, this valve excels in meeting stringent emission requirements of 100 ppm, while seamlessly reducing stem friction by an impressive 20%.

1. Our meticulously designed anti-blowout feature ensures the stem remains securely in place, preventing any accidental ejection and resultant damages.

2. The innovative seat ring structure, featuring a wave spring and dual-scraper, expertly cleanses the ball surface, maintaining optimal sealing performance.

3. The dual-sealing mechanism is engineered to perfection, ensuring a superior leakage class by preventing any fluid contact with the spring.

4. Enjoy unmatched stability and reliability with the soft seat's sealing performance, designed to maintain its integrity over time.

5. The thoughtfully designed draining and sweeping function effectively prevents the valve from becoming jammed, ensuring seamless operation.

6. Engineered in compliance with API 607 standards, this valve boasts robust fire-proof and anti-static features for enhanced safety and performance.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd is a distinguished producer of control valves, seamlessly integrating manufacturing, design, sales, and service into one robust entity. With a strategic foundation and rapid development, SNT is proudly situated in Qingdao, Shandong province, sprawling over a 42,000m2 area, furnished with cutting-edge workshops and production facilities. As a high-tech enterprise, it boasts independent intellectual property rights and benefits from advanced imported management and production expertise. Currently, SNT employs over 150 dedicated professionals, with R&D specialists comprising 15% and graduates or those with higher degrees making up 30%. Our commitment to high-quality production management and pioneering R&D ensures we deliver premium valves for petrochemical, oil, and coal chemical industries. In 2017, our sales soared nearly to 100 billion.

SNT has proudly acquired the TS special equipment manufacturing certification and ISO 9001, alongside the net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. We hold numerous National Patents in various technologies. Our expertise allows us to design and manufacture a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By integrating the benefits of globally renowned valves with our own innovative R&D, we produce a wide array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and more.
Our extensive range also features Valves such as T 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, Cryogenic Valves, and more. Drive options include manual, power-driven, pneumatic, and hydraulic. Main parts are crafted from premium materials like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc. Specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500# and operating temperatures spanning -196ºC to 1100ºC.

Leveraging sophisticated production technology management and a rigorous quality assurance system, SNT Valves are extensively utilized across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, and many others.

We prioritize our user's profits, dedicating ourselves to establishing exceptional quality and a reputable brand. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves forge strong partnerships with our clients, driving mutual prosperity.