High Performance Spherical Valve for Water and Acid Medium/PTFE/Rtfe Sealing Ring/1/2′′-6′′

• Customization: Available
• Media: Gas
• Material: Carbon Steel
• Model NO.: AOC-3841
• 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

 

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are meticulously designed to comply with a comprehensive range of 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 a variety of industries such as petroleum, chemicals, light industrial sectors, pharmaceuticals, paper production, metallurgy, and power generation, proving their versatility and reliability.

They boast remarkable features as follows,
A simplistic structure ensures rapid disassembly, facilitating quick and efficient maintenance.
Thanks to the routine maintenance of all valves, our ball valves are designed for ease of service, incorporating a non-tight fit design that significantly reduces servicing time, ensuring seamless operation.

Innovative sealing technology guarantees unparalleled security.
Our cutting-edge multi-layer sealing system, combining O-rings with graphite or PTFE, ensures a robust double sealing between the stem and body, providing enhanced security and reliability.
This advanced sealing design adheres to the stringent TA-Luft and Shell SPE 77/312 standards.

Extended service life delivers cost savings and efficiency.
For metal-sealed ball valves, we employ sophisticated processing techniques such as spray welding, fusion welding, and more for the ball and seat ring, achieving a hardness of HRC58-73 and a binding force of 80-40MPa. This ensures that the on-off cycles can exceed 100,000 times with a leakage class of ANSI VI, offering durability and reliability.

Ingenious modular design ensures convenience and adaptability.
Our modular inner sealing design allows the interchangeability of soft and metal seats, ensuring flexibility and adaptability to meet diverse operational needs.

Diverse connection types ensure universal usability and comfort.
With a variety of connection types available, including flanged (RF, FF, FM, G, RJ), screw-thread, and BW types, our products align with international standards, offering ease of use and widespread applicability.

Vast application experience guarantees unmatched reliability.
SNT Valve has earned its place as a trusted name in industries such as petroleum, chemical, light industry, pharmaceuticals, paper-making, metallurgy, and power stations. Our reputation is built on providing dependable solutions tailored to specific service conditions, solidifying our market position.

Structural Features

 

Our innovative special packing combination is engineered to meet stringent emission requirements of 100 ppm, while expertly reducing friction by an impressive 20%, ensuring seamless operation of the stem.

1. Featuring an advanced anti-blowout design, our product is meticulously crafted to prevent stem ejection, safeguarding against potential damage and ensuring optimal performance.

2. The ingenious seat ring structure, incorporating a wave spring and dual-scraper mechanism, effectively cleans the ball surface and maintains impeccable sealing, enhancing durability and efficiency.

3. With our dual-sealing innovation, we assure a superior leakage class by ingeniously restricting flow contact with the spring, elevating reliability and functionality.

4. The soft seat's sealing performance is rigorously optimized for heightened stability and reliability, providing enduring excellence in challenging conditions.

5. Our draining and sweeping design is meticulously devised to prevent valve jamming, ensuring pristine cleanliness and smooth operation.

6. Compliant with API 607 standards, our product boasts robust fire-proof and anti-static functionalities, offering unparalleled safety and assurance in critical applications.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd. stands as a distinguished leader in control valve production. Our holistic approach integrates manufacturing, design, sales, and service, all underpinned by a high-growth strategy rooted in quality and innovation. Nestled in the thriving hub of Qingdao, Shandong province, our expansive 42,000m² facility boasts state-of-the-art workshops and cutting-edge production equipment. Recognized as a high-tech enterprise, we pride ourselves on our independent intellectual property rights and the integration of advanced international management and production methodologies. Our dedicated team, comprising over 150 skilled professionals, includes a remarkable 15% in R&D and 30% with advanced degrees. Committed to excellence, we deliver superior quality valves extensively utilized across petrochemical, oil, and coal chemical sectors. Our impressive sales reached nearly 100 billion in 2017, underscoring our commitment to unparalleled quality in valve manufacturing.

SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 accreditation, alongside net qualification certifications from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our portfolio includes numerous national patents, spotlighting our technological prowess. Adhering to global standards such as ANSI, API, DIN, BS, and JIS, our comprehensive valve range is a testament to our innovative spirit. We expertly blend the benefits of renowned global valve technologies with our proprietary research and development capabilities. Our diverse array includes GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and Three-eccentric Center Butterfly Valves.
Our expansive valve selection further encompasses V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Available actuation options include manual, power-driven, pneumatic, and hydraulic drives. Crafted from premium materials such as A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, our products are engineered to meet diverse specifications ranging from 1/2" to 120", and designed to withstand pressures of ANSI 150# to 2500# and temperatures from -196ºC to 1100ºC.

Harnessing cutting-edge production technology and a robust quality assurance system, SNT Valves are the preferred choice across petrochemical, oil, steel, iron, paper manufacturing, and power station industries. Our prestigious clientele includes esteemed entities like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many more, illustrating our widespread industry impact and trust.

At SNT, customer profitability is at the core of our mission. We are committed to fostering excellence in quality and brand integrity. Our rigorous quality assurance procedures and comprehensive after-sales support systems ensure that SNT valves stand as a beacon of reliability and prosperity, forging enduring partnerships with our valued clients.