Floating Ball Valve with Carbon Steel Body for High Performance/ANSI 150-600/1/2′′-6′′

• Customization: Available
• Media: Water
• Material: Stainless Steel
• Model NO.: AOC-3841
• Connection Form: Welding
• 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

 

Discover the excellence of Zero-Leakage ball valves designed to excel in diverse service applications, even under high temperature or high-pressure conditions. This series assures impeccable performance and reliability.
Engineered with precision, the ball and seat feature a robust hard coating of chrome carbide or tungsten carbide, providing exceptional resistance to erosion and abrasion for sustained durability.
At SNT Machinery (Qingdao) Co., Ltd., we implement the advanced HVOF coating system, complemented by our proprietary mate-lapping technique. This ensures a flawless 100% sealing mechanism and guarantees zero emissions with live loading. The innovative design ensures that the ball remains secure on the seat, effectively wiping away contaminants through a self-cleaning action. This design not only prevents potential interference but also protects against damage from foreign particles, making this valve an ideal choice for slurry and abrasive services.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are meticulously crafted to align with a broad array of international standards, such as ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009, ensuring performance excellence. These valves have found diverse applications across numerous industries including petroleum, chemical, light industry, pharmaceuticals, paper-making, metallurgy, and power stations, establishing themselves as indispensable components in these fields.

Highlighted Features and Benefits
The simplistic architecture allows for hassle-free and swift disassembly, making maintenance a breeze.
Emphasizing ease of maintenance, our ball valves are designed with a non-tight fit, reducing service time and ensuring regular upkeep is straightforward and efficient.

State-of-the-Art Sealing Ensures Unmatched Security
Multi-layered combined sealing of both stem and body provides dual protection through the ingenious integration of O-rings with graphite or PTFE, offering a robust sealing solution.
This cutting-edge design adheres to the stringent TA-Luft/Shell SPE 77/312 standards.

Extended Service Life for Optimal Cost Efficiency
For our metal-sealed ball valves, we employ advanced techniques such as spray welding, spraying, and fusion welding on the ball and seat ring, achieving hardness levels of HRC58-73 and a binding force of 80-40MPa. These valves boast an impressive operational lifespan exceeding 100,000 cycles, with a leakage class of ANSI VI, ensuring durability and reliability.

Modular Design Enhances User Convenience
Featuring a modular design, the inner sealing allows for the interchangeability of soft and metal seats, ensuring versatile adaptability to various requirements.

Multiple Connection Types Provide Unmatched Flexibility
Our diverse range of connection types includes flanged (RF, FF, FM, G, RJ), screw-threaded, and BW types. These international standards promote user-friendly and adaptable usage, enhancing operational convenience.

Extensive Application Experience Delivers Reliable Solutions
SNT Valves have achieved widespread acclaim across industries such as petroleum, chemical, light industry, pharmaceuticals, paper-making, metallurgy, and power stations. Our esteemed reputation in the market is built on our capacity to provide reasonable, condition-based solutions, ensuring reliability and trust.

Structural Features

 

Our specially engineered packing combination is designed to meet the stringent transmission requirements of 100 ppm, while simultaneously reducing friction to the stem by an impressive 20%!

1. The anti-blowout design is a key safety feature that effectively prevents the stem from blowing out, thus safeguarding against potential damage and ensuring operational integrity.

2. Featuring an innovative seat ring structure with wave spring and dual-scraper technology, this design is adept at cleaning the ball surface, maintaining pristine sealing conditions throughout its use.

3. Our advanced dual-sealing system is engineered to guarantee optimal leakage class, ensuring the flow is kept separate from the spring, thereby enhancing the valve's durability and reliability.

4. Experience exceptional stability and dependability with our soft seat's sealing performance, which is crafted to provide more consistent and trustworthy results.

5. The meticulously designed draining and sweeping features prevent the valve from becoming jammed by ensuring thorough cleaning, thereby extending its lifespan and efficiency.

6. Fully compliant with API 607 standards, our valve boasts impressive fire-proof and anti-static functions, meeting the highest safety requirements for peace of mind.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd is a prestigious leader in the control valve industry, seamlessly integrating manufacturing, design, sales, and services. Our journey of swift evolution commenced on a high note, with our headquarters nestled in the vibrant city of Qingdao, Shandong province, sprawling across 42,000 square meters. Our state-of-the-art workshop and production facilities underscore our status as a high-tech enterprise, enriched with independent intellectual property and enriched by imported advanced management and production expertise. With a dedicated workforce exceeding 150 employees, our R&D specialists represent 15%, while graduates or those with higher degrees comprise 30% of our team. Backed by a top-tier production management team and innovative R&D capabilities, we manufacture high-quality valves predominantly used in the petrochemical, oil, and coal chemical sectors. Our sales soared to nearly 100 billion in 2017, reflecting our commitment to excellence.

SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, alongside prestigious qualifications from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our national patent achievements span numerous technologies. We are adept at designing and manufacturing a comprehensive range of valves to meet ANSI, API, DIN, BS, and JIS standards. By merging the benefits of globally renowned valves with our innovative R&D, we excel in producing a versatile array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and Triple-eccentric Center Butterfly Valves.
Our portfolio extends to V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Drive options span manual, power-driven, pneumatic, and hydraulic modes. Our core materials feature A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, with specifications ranging from 1/2" to 120", working pressures of ANSI 150# to 2500#, and operational temperatures from -196ºC to 1100ºC.

Leveraging cutting-edge production technology management and a robust quality assurance system, SNT Valves have gained widespread adoption across petrochemical, oil, steel, iron, paper manufacturing, and power station industries. Our esteemed clients include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Changling branch, and Jinan branch, among others.

We prioritize our users' profits, dedicating ourselves to establishing a reputation for exceptional quality and a distinguished brand. Our superior quality assurance and after-sales systems ensure that SNT valves forge prosperous partnerships with all our customers.