High Performance Full Shutoff Ball Valve for Water Medium From China Manufacture for Control Valves

• 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 remarkable series of Zero-Leakage Ball Valves, designed to excel in various service applications, even under extreme conditions of high temperature and high pressure. Experience unparalleled performance and reliability with our expertly engineered ball valves.
Engineered for superiority, the ball and seat of our valves are meticulously hard-coated with either chrome carbide or tungsten carbide. This advanced coating technology grants exceptional resistance against erosion and abrasion, ensuring durable performance.
At SNT Machinery (Qingdao) Co., Ltd., we leverage an advanced HVOF coating system, and through our proprietary mate-lapping technique, we guarantee 100% sealing efficiency. Our innovative live loading mechanism ensures zero emissions by keeping the ball firmly seated. This design feature not only wipes contaminants away but also prevents interference and damage from debris, thanks to its self-cleaning action. As a result, this valve is ideally suited for slurry and abrasive service applications, delivering unmatched reliability and longevity.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are crafted to perfection, adhering to diverse international standards such as ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009. These products find their extensive applications across a wide array of industries including petroleum, chemical, light industry, pharmacy, paper-making, metallurgy, and power stations.

Our unparalleled features include:
A sleek and straightforward structure ensures rapid disassembly, enhancing user convenience.
With regular valve maintenance, our ball valves promise effortless upkeep. The non-tight fit design slashes servicing time, ensuring smooth operations.

Premium sealing technology ensures unmatched security.
The multi-layer combined sealing system of the stem and body provides a double-sealing effect by combining O-ring and graphite or PTFE, ensuring maximum protection.
This sophisticated design complies with TA-Luft and Shell SPE 77/312 standards, ensuring top-tier performance.

Extended service life translates to exceptional cost-effectiveness.
For our metal-sealed ball valves, state-of-the-art processes like spray welding, spraying, and fusion welding are employed for the ball and seat ring. This ensures remarkable hardness levels of HRC58-73 and a binding force ranging from 80-40MPa. Impressively, the on-off cycles exceed 100,000 times with leakage rates certified as ANSI VI.

Ingenious modular design brings ultimate convenience to users.
Our modular inner sealing design allows for the interchangeability of soft and metal seats, ensuring seamless adaptability and functionality.

Versatile connection types provide the utmost comfort and utility.
Our connection types offer variety and convenience, including flanged types (RF, FF, FM, G, RJ), screw-thread types, and BW types, all internationally recognized for easy and reliable use.

Extensive application experience ensures unmatched reliability.
Renowned in the global market, SNT Valve serves a multitude of industries like petroleum, chemical, light industry, pharmacy, paper-making, metallurgy, and power stations. We're celebrated for delivering sensible solutions tailored to specific service conditions.

Structural Features

 

Featuring an innovative special packing combination, this valve excels in meeting the transmission demands of 100 ppm. Additionally, it significantly reduces friction by 20% at the stem, ensuring smooth operation.

1. The robust design includes an anti-blowout mechanism to effectively prevent the stem from being expelled, thus averting potential damage and ensuring safety.

2. Equipped with a sophisticated wave spring and dual-scraper seat ring structure, this valve ingeniously cleans the ball surface, maintaining an impeccable seal.

3. The dual-sealing technology guarantees a superior leakage class by ensuring the flow does not come into contact with the spring, enhancing reliability.

4. Experience enhanced stability and reliability in sealing performance with our state-of-the-art soft seat technology.

5. Ingeniously designed for optimal performance, the draining and sweeping mechanism prevents valve jamming through efficient cleaning processes.

6. This valve complies with API 607 standards and boasts exceptional fire-proof and anti-static features, providing unmatched safety and reliability.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd. is a leading innovator and manufacturer of high-quality control valves, seamlessly integrating design, manufacturing, sales, and service into one cohesive operation. Strategically headquartered in Qingdao, Shandong Province, our sprawling facility spans 42,000 square meters, boasting state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise with proprietary intellectual property rights, we leverage advanced management and production expertise. Our dynamic team of over 150 includes 15% dedicated R&D specialists and 30% holding graduate or advanced degrees. Fueled by an exceptional production management team and groundbreaking technological research, we deliver large volumes of premium valves to the petrochemical, oil, and coal chemical sectors. In 2017, our sales soared to nearly 100 billion.

SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, alongside net qualifications from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovation is backed by multiple national patents across various technologies. We specialize in designing and manufacturing a comprehensive range of valves in alignment with ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of globally renowned valves with our independent research, we produce an extensive 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, V Ball Valves, High Wear-Resistant Ball Valves, High-Pressure Steam Valves, Micro-Flow Control Valves, Self-Operated Control Valves, Cryogenic Valves, and more. Our driving mechanisms encompass manual operation, power-driven, pneumatic, and hydraulic drives. The main components are crafted from premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500#, and operational temperatures spanning -196ºC to 1100ºC.

Leveraging advanced production technology, management, and a robust quality assurance system, SNT Valves are trusted across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes 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' success, we are committed to building a sterling reputation for quality and brand excellence. Our comprehensive quality assurance and after-sales systems ensure that SNT valves enhance our clients' prosperity, forging enduring partnerships.