ANSI 150-600/Sealing Ring Ptee Rtfe/High Performance Full Shutoff Ball Valve for Oil and Water

• 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

 

Introducing our exceptional High Performance Full Shutoff Ball Valve, a breakthrough in ensuring Zero-Leakage across a variety of demanding service applications. This series is meticulously engineered to excel under conditions of high temperature and high pressure, making it an indispensable solution for industries where reliability is paramount.
Our ball valve is crafted with precision, featuring a ball and seat that are expertly hard coated with either chrome carbide or tungsten carbide. This specialized coating greatly enhances the product's erosion and abrasion resistance, ensuring longevity and robust performance even in the most challenging environments.
At SNT Machinery (Qingdao) Co., Ltd., we utilize an advanced HVOF coating system complemented by our proprietary mate-lapping technique. This process guarantees 100% sealing capability, with live loading for zero emissions control. The innovative design ensures that the ball remains in constant contact with the seat, efficiently wiping away any contaminants. This self-cleaning mechanism not only prevents interference and damage from external particles but also makes our valve exceptionally suited for slurry and abrasive service applications.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are meticulously designed to comply with a wide array of international standards including ASME B16.34-2009, ASME B16.10-2000, and API 589-2009, among others. This exceptional series of products finds extensive application in diverse industries such as petroleum, chemical manufacturing, light industry, pharmaceuticals, paper-making, metallurgy, and power stations.

Key Features that Define Excellence:
Ingenious simplicity in structure facilitates rapid disassembly.
Designed with ease of serviceability in mind, our ball valves enable effortless maintenance due to a non-tight fit design, significantly reducing servicing time and effort.

Innovative Sealing Mechanism Ensures Safety and Security
The multi-layer combined sealing between stem and body provides dual protection through the ingenious use of O-ring and graphite or PTFE, ensuring unmatched sealing performance.
This innovative design adheres to stringent TA-Luft/Shell SPE 77/312 standards.

Extended Lifespan for Superior Cost-Effectiveness
For our metal-sealed ball valves, advanced techniques such as spray welding, fusion welding, and more are employed on the ball and seat ring. This ensures hardness levels of HRC58-73 and a binding force between 80-40MPa, resulting in over 100,000 on-off cycles and achieving ANSI VI leakage class.

Convenience through Modular Design
Our modular design offers the flexibility of interchangeable inner sealing with both soft and metal seats, ensuring versatility and reliability.

Variety in Connection Types for Effortless Use
Offering a range of connection types, including flanged (RF, FF, FM, G, RJ), screw-thread, and BW types, our valves conform to international standards for effortless and user-friendly connections.

Proven Reliability Through Extensive Experience
SNT Valves are trusted and widely utilized across industries such as petroleum, chemicals, light industry, pharmaceuticals, paper-making, metallurgy, and power stations. We have built a strong reputation in the market by providing reasonable solutions based on specific service conditions.

Structural Features

 

The innovative special packing combination is adeptly engineered to meet stringent emission requirements of 100 ppm while simultaneously reducing stem friction by an impressive 20%. This ensures enhanced performance and longevity.

1. Our expertly designed anti-blowout feature is crafted to effectively prevent stem blowout, thereby safeguarding the valve from potential damage and ensuring operational safety.

2. Engineered with precision, the seat ring's wave spring structure coupled with dual-scraper technology efficiently cleans the ball surface, maintaining optimal sealing integrity.

3. The dual-sealing mechanism is meticulously designed to uphold the highest leakage class standards by ensuring that the flow remains isolated from the spring, thus enhancing leak prevention.

4. Our soft seat sealing solution is engineered for superior stability and reliability, providing consistent and dependable sealing performance under all conditions.

5. The advanced draining and sweeping design effectively prevents valve jamming, ensuring seamless operation by maintaining cleanliness throughout the system.

6. Fully compliant with API 607 standards, this valve features robust fire-proof and anti-static functions, ensuring safety and reliability in demanding environments.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd. stands as a prestigious manufacturer specializing in control valves, seamlessly merging manufacturing, design, sales, and service under one roof. With a commitment to excellence and rapid growth, SNT is strategically positioned in Qingdao, Shandong province, spanning a vast area of 42,000m², and is outfitted with cutting-edge workshops and advanced production equipment. As a high-tech enterprise boasting independent intellectual property rights, SNT imports elite management and production expertise, employing a dedicated team of over 150, where 15% are R&D specialists and 30% hold graduate or higher degrees. Anchored by a superior production management team and pioneering technology, SNT delivers a substantial volume of high-quality valves, serving pivotal sectors such as petrochemical, oil, and coal chemical industries. By the close of 2017, SNT had attained a remarkable sales value nearing 100 billion.

Currently, SNT is proud to have secured the TS special equipment manufacturing certificate and ISO 9001 accreditation. We've earned the network qualification certificates from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our portfolio is further enriched by numerous National Patents across various technologies. SNT expertly designs and crafts a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By integrating the best attributes of renowned global valves and leveraging independent R&D initiatives, SNT now produces an array 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 extensive valve lineup also features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Operating mechanisms include manual, power-driven, pneumatic, and hydraulic systems. Key material selections comprise A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, with specifications ranging from 1/2" to 120" in size, working pressures from ANSI 150# to 2500#, and operational temperatures from -196ºC to 1100ºC.

Thanks to our advanced production technology management and stringent quality assurance systems, SNT Valves have earned widespread adoption across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Esteemed clients include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, among others, affirming our commitment to quality and service excellence.

At SNT, customer profit maximization is our priority, propelling us toward the development of superior quality and a distinguished brand. Our robust quality assurance and after-sales systems ensure SNT valves build prosperous partnerships with all our clients, fostering shared success and growth.