15A-150A/Fluid Temperature 045 Degree ~+200 Degree/High Performance Shutoff Ball Valve with A351CF8m Construction

• 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
• Standard: API607
• 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

 

Experience the unparalleled innovation of our High Performance Shutoff Ball Valve series, expertly engineered for zero-leakage solutions in a multitude of demanding service applications. Whether you are dealing with extreme temperature fluctuations or high-pressure environments, our valves deliver superior performance and reliability.
Our precision-engineered ball and seat are fortified with a robust chrome carbide or tungsten carbide hard coating, offering exceptional resistance to erosion and abrasion. This advanced technology ensures longevity and durability, even under the most demanding conditions.
At SNT Machinery, we leverage the cutting-edge HVOF coating system, combined with a meticulous mate-lapping technique developed in-house, guaranteeing 100% sealing efficiency. Our innovative live loading feature ensures zero emissions, while the ball remains seated, effectively sweeping away contaminants. This self-cleaning mechanism not only preserves the valve's integrity but also makes it an ideal choice for slurry and abrasive service applications, preventing harmful interference and potential damage.

 

 

 

 

 

Our Advantages

 

The SNT Ball Valves are meticulously crafted to meet a plethora of esteemed international standards, including ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009. This diverse series finds its indispensable applications across various industries, such as petroleum, the chemical sector, light industry, pharmaceuticals, paper-making, metallurgy, and power stations.

Distinctive Features:
Its simplistic structure ensures quick and hassle-free disassembly.
Thanks to the periodic maintenance of all valves, these ball valves are engineered for easy upkeep with a non-tight fit design, significantly reducing service time.

Innovative sealing techniques ensure optimal security.
The multi-layer sealing combines O-ring and graphite or PTFE to provide dual sealing between the stem and body.
This pioneering design satisfies the stringent TA-Luft/Shell SPE 77/312 standards.

Durable design promotes cost savings over time.
For our metal-sealed ball valves, we employ state-of-the-art processes for the ball and seat ring such as spray welding, fusion welding, and more. These processes guarantee a hardness of HRC58-73 and a binding force of 80-40MPa. The valves boast over 100,000 on-off cycles and adhere to the ANSI VI leakage class.

The modular design enhances versatility.
Our modular inner sealing design allows for interchangeability between soft and metal seats, ensuring seamless adaptability.

Versatile connection types enhance user experience.
Our comprehensive connection options include flanged types (RF, FF, FM, G, RJ), screw-thread types, and BW types, all internationally recognized for their ease of use and adaptability.

Proven expertise ensures reliability and trust.
SNT Valve has established itself as a trusted name across a multitude of sectors, including petroleum, chemicals, light industries, pharmaceuticals, paper-making, metallurgy, and power stations. We pride ourselves on our esteemed market reputation and our ability to provide tailored solutions based on specific service conditions.

Structural Features

 

Our innovative special packing combination is meticulously engineered to meet the stringent smission requirement of 100 ppm. This advanced solution reduces friction by an impressive 20%, ensuring seamless functionality and extended durability for the stem.

1. The state-of-the-art anti-blowout design is a preventative measure that significantly enhances safety by ensuring the stem remains securely in place, preventing any potential blowout damage.

2. Featuring a sophisticated seat ring structure with wave spring and dual-scraper technology, this design effectively cleans the ball surface and maintains a robust seal, promising consistent performance.

3. Our dual-sealing technology is crafted to perfection, guaranteeing superior leakage control by ensuring that the fluid flow does not contact the spring, upholding the highest standards of sealing integrity.

4. The sealing performance of our soft seat is engineered for unparalleled stability and reliability, delivering peace of mind with every operation.

5. Designed with an innovative draining and sweeping feature, this mechanism ensures the valve remains free from jams, providing efficient self-cleaning to enhance operational longevity.

6. Our product is in full compliance with API 607 standards, offering exceptional fire-proof and anti-static capabilities for peace of mind in critical applications.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd stands as a premier innovator in the production of control valves, seamlessly integrating manufacturing, design, sales, and comprehensive service. With a strategic vision for rapid advancement, SNT is prominently situated in Qingdao, Shandong, sprawling over an impressive 42,000 square meters. Our facilities boast state-of-the-art workshops and production equipment, embodying our status as a high-tech enterprise with proprietary intellectual property rights and advanced international management and production expertise. We proudly employ over 150 skilled workers, with 15% dedicated to research and development, and 30% holding advanced degrees. Fuelled by a commitment to superior production management and pioneering R&D, we deliver an extensive array of high-quality valves, serving the petrochemical, oil, and coal chemical sectors. Our sales reached an impressive milestone of nearly 100 billion in 2017.

SNT has earned the prestigious TS Special Equipment Manufacturing Certificate and ISO 9001 certification, alongside esteemed net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is further affirmed by numerous national patents. We are adept in designing and manufacturing a complete range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By amalgamating global valve advantages with our own innovative R&D, our current valve offerings encompass GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, 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, and Cryogenic Valves. Our driving mechanisms include manual, power-driven, pneumatic, and hydraulic options. The main construction materials range from A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M. We cater to specifications from 1/2" to 120", with working pressures of ANSI 150# to 2500#, and temperatures spanning -196ºC to 1100ºC.

Leveraging cutting-edge production technology, sophisticated management, and a robust quality assurance system, SNT Valves have achieved widespread adoption across the petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes industry giants like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many more, each benefiting from our unparalleled expertise and dedication.

At SNT, we prioritize our users' success above all, passionately committed to establishing an unparalleled quality ethos and a distinguished brand reputation. Our meticulous quality assurance and after-sales systems ensure SNT valves consistently exceed expectations, fostering prosperous partnerships with all our valued customers.