ANSI B16.014 V and API 598 for Leakage/ANSI 150-600 Metal Ball Control Ball Valves for Extreme Conditions

• Customization: Available
• Media: Gas
• Material: Stainless Steel
• Model NO.: AOC-3842
• Connection Form: Welding
• Driving Mode: Pneumatic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve, Relief Valve
• Temperature: Normal Temperature
• Standard: ISO/API607
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Medium: Water/Gas/Acid
• Valve Body Materials: A216wc/A217wc6/9/A351CF8/A351CF8m
• Valve Ball Materials: A182/F304/F316/316L
• Valve Connections: RF/Bw
• Valve Ball Treatments: Sprayni60/Spraying Tungsten Carbide
• Valve Ball Treatment: Hard Chromium Plating/Bead Weld Stl
• Seal Ring Treatments: Bead Weld Stl/Sprayni55/Spraying Tungsten Carbide
• Valve Seat Leakage: ANSI B16.014 V/API598 Zero-Leakage
• Fluid Temperature: -45~+538degree
• Body Size: 1/2′′(15A)-6′′(150A)
• 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 Zero-Leakage Ball Valves, meticulously engineered to excel in demanding service applications. These valves are your ultimate solution for managing high-temperature and high-pressure environments with unmatched reliability. Experience the pinnacle of sealing perfection and performance.
Our ball valves are fortified with an advanced hard coating of chrome carbide or tungsten carbide, delivering superior resistance to erosion and abrasion. This exceptional durability ensures long-lasting performance even in the harshest operational conditions.
At SNT Machinery, we employ a state-of-the-art HVOF coating system, complemented by our proprietary mate-lapping technique, guaranteeing 100% sealing integrity. The innovative live loading not only assures zero emissions but also enhances operational safety. The ball's unique design ensures it never departs from the seat, effectively sweeping contaminants aside. This self-cleaning mechanism is pivotal for preventing interference and damage from contaminants, making our valve an ideal choice for slurry and abrasive services.

 

Our Advantages

SNT Ball Valves are meticulously engineered to align with a vast array of prestigious international standards, including ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009. This comprehensive series finds extensive applications across diverse sectors such as petroleum, chemical industry, light industry, pharmacy, paper-making, metallurgy, and power stations, ensuring unparalleled performance and reliability.

They boast distinctive features as follows:
The simple yet ingenious structure allows for swift disassembly, enhancing operational efficiency.
Thanks to the periodic maintenance protocols of all valves, our ball valves are designed for effortless upkeep. The non-tight fit design significantly reduces servicing time, ensuring seamless maintenance.

Our advanced sealing technology ensures unmatched security and peace of mind.
The innovative multi-layer combined sealing between the stem and body provides dual protection through a sophisticated blend of O-ring and graphite or PTFE, enhancing durability and safety.
This groundbreaking design complies with the stringent TA-Luft/Shell SPE 77/312 standards, assuring environmental safety and operational excellence.

Prolonged service life delivers outstanding cost-efficiency.
In metal-sealed ball valves, advanced processing techniques like spray welding, spraying, and fusion welding are utilized on the ball and seat ring. This ensures remarkable hardness of HRC58-73 and a binding force of 80-40MPa. The valves boast over 100,000 on-off cycles and adhere to leakage class ANSI VI, guaranteeing longevity and performance.
 

The modular design enhances convenience and flexibility.
Featuring a modular design, the internal sealing offers the interchangeability of soft and metal seats, ensuring adaptability and precision to meet varied operational needs.

Diverse connection types provide exceptional convenience.
Our comprehensive connection options include flanged types (RF, FF, FM, G, RJ), screw-thread types, and BW types, all being internationally recognized, facilitating ease of use and versatility.

Vast application experience ensures outstanding reliability.
SNT Valves have earned a stellar reputation across industries such as petroleum, chemical, light industry, pharmacy, paper-making, metallurgy, and power stations. Our solutions are crafted with expertise, providing reliable and reasonable answers tailored to specific service conditions, fortifying trust and satisfaction in the market.

 

Structural Features

Our innovative special packing combination is meticulously designed to meet transmission requirements of 100 ppm. While achieving this remarkable standard, it also significantly reduces friction by 20% on the stem, enhancing both efficiency and durability.

1. The ingenious anti-blowout design effectively safeguards against potential stem blowout, thereby preventing any damage and ensuring robust reliability.

2. The advanced seat ring structure, featuring a wave spring and dual-scraper, is engineered to meticulously clean the ball surface, thereby maintaining impeccable sealing integrity.

3. Our dual-sealing technology is expertly crafted to ensure superior leakage prevention, strategically directing flow away from the spring to maintain optimal sealing performance.

4. Experience unmatched stability and reliability with the sealing performance of our soft seat, designed to offer superior sealing capabilities under various conditions.

5. The innovative design of our draining and sweeping mechanisms prevents valve jamming, ensuring seamless operation by efficiently cleaning potential blockages.

6. Fully compliant with the stringent API 607 standards, our valves boast exceptional fire-proof and anti-static functionalities, ensuring unparalleled safety and performance.

 

Production application

 

Company Profile

SNT Machinery (Qingdao) Co., Ltd is a distinguished producer of control valves that seamlessly integrates manufacturing, design, sales, and service expertise. Commencing from a high starting point, SNT has experienced rapid development. Nestled in the vibrant city of Qingdao, Shandong province, the company spans an impressive 42,000 square meters and is equipped with state-of-the-art workshops and production facilities. As a high-tech enterprise boasting independent intellectual property rights, SNT incorporates imported advanced management and production experience. With a devoted team of over 150 employees, of which 15% are innovative R&D specialists and 30% hold graduate or higher degrees, SNT is committed to excellence. Leveraging a high-quality production management team and cutting-edge technology research, SNT produces a vast array of premium valves that play a crucial role in the petrochemical, oil, and coal chemical industries. Witnessing remarkable growth, the company achieved a sales milestone of nearly 100 billion in 2017.

SNT has proudly attained the prestigious TS special equipment manufacturing certificate and ISO 9001 certification. The company has also earned the esteemed net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Additionally, they hold numerous National Patents in a variety of technologies. SNT's capabilities extend to designing and manufacturing an extensive range of valves conforming to ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of renowned global valve designs with their own innovative research and development, SNT is adept at producing a wide spectrum of valves such as GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and 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, Cryogenic Valves, among others. Their diverse driving forms include manual operation, power-driven, pneumatic, and hydraulic drive. The main components are fabricated using robust materials such as 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 operational temperatures spanning -196ºC to 1100ºC.

Harnessing advanced production technology management and a comprehensive quality assurance system, SNT Valves are extensively utilized across industries like petrochemical, oil, steel & iron, paper manufacturing, and power stations. Renowned clients include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, Jinan branch, and many more.

Prioritizing our users' profitability, SNT is dedicated to establishing superior quality and a reputable brand. Our exceptional quality assurance and after-sales support systems ensure that SNT valves collaborate successfully with our clients to forge a path of mutual prosperity.