Welding High Performance Floating Ball Valve with Stainless Steel and ANSI 150-600

• Customization: Available
• Media: Gas
• Material: Stainless 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

 

Introducing our premium series of ball valves, engineered to deliver exceptional Zero-Leakage performance across a variety of service applications, even under extreme conditions of high temperature and high pressure.
Each component within this range is meticulously designed; the ball and seat are exquisitely hard coated with either chrome carbide or tungsten carbide, a choice that ensures outstanding resistance to erosion and abrasion.
At SNT Machinery, we utilize the advanced HVOF coating system, coupled with our proprietary mate-lapping technique, to guarantee absolute sealing integrity. Our live loading mechanism further assures zero emissions. The innovative design ensures that the ball remains in constant contact with the seat, effectively wiping away contaminants. This ingenious self-cleaning capability prevents any interference or damage from foreign particles, rendering the valve highly efficient and perfectly suited for demanding slurry and abrasive service applications.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are meticulously engineered to align with an array of prestigious international standards including ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009. These versatile products serve pivotal roles across diverse sectors such as petroleum, chemical industries, lightweight manufacturing, pharmaceuticals, paper production, metallurgy, and power generation facilities.

They possess the following remarkable characteristics:
Their simple structure facilitates quick disassembly, ensuring seamless operations.
With a focus on maintenance efficiency, our ball valves are crafted for ease of upkeep. The non-tight fit design expedites service time, allowing for regular, uncomplicated maintenance.

Our advanced sealing technology guarantees unparalleled security and performance.
The innovative multi-layer sealing system combines O-rings with graphite or PTFE, delivering dual protection and robust sealing between the stem and body.
This meticulous design approach satisfies the stringent requirements of TA-Luft/Shell SPE 77/312 standards.

Extended service life translates to significant cost savings and operational efficiency.
For our metal-sealed ball valves, cutting-edge processing techniques such as spray welding and fusion welding are applied to the ball and seat rings, ensuring an impressive hardness of HRC58-73 and a binding force of 80-40MPa. This results in over 100,000 reliable operation cycles and achieves the ANSI VI leakage class.

The modular design enhances operational flexibility and convenience.
Our modular inner sealing design allows for the interchangeability of soft and metal seats, ensuring adaptability and ease of maintenance.

Multiple connection types enhance user experience with versatile functionality.
We offer a variety of international standard connection types including flanged (RF, FF, FM, G, RJ), screw-thread, and BW types, ensuring user-friendly and convenient integration.

Extensive industry experience ensures reliability and trust.
SNT Valve products are extensively utilized across petroleum, chemical, light manufacturing, pharmaceutical, paper-making, metallurgy, and power station industries. We have earned a stellar market reputation and provide tailored solutions that are precisely aligned with service conditions.

Structural Features

 

Our innovative special packing combination ensures the transmission requirement of 100 ppm and remarkably reduces stem friction by 20%, enhancing efficiency and longevity.

1. Our anti-blowout design is ingeniously crafted to prevent stem blowout, safeguarding the valve from potential damage.

2. The advanced structure of the seat ring, featuring a wave spring and dual-scraper, meticulously cleans the ball surface while maintaining impeccable sealing for optimal performance.

3. Dual-sealing technology ensures superior leakage protection by preventing flow interaction with the spring, guaranteeing top-tier reliability.

4. Experience unparalleled stability and reliability with our expertly engineered soft seat sealing performance, designed to meet the highest standards.

5. Our innovative draining and sweeping design effectively prevents valve jamming by thorough cleaning, ensuring seamless operation.

6. Strict compliance with API 607 standards, our valve boasts exceptional fire-proof and anti-static functions for ultimate safety and dependability.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd is an esteemed producer of control valves, seamlessly integrating manufacturing, design innovation, sales expertise, and exceptional services into a singular, cohesive entity. With a remarkable inception and rapid development, SNT proudly resides in Qingdao, Shandong Province, sprawling over an impressive 42,000m², housing modern workshops and cutting-edge production equipment. SNT stands as a beacon of high-tech innovation, boasting independent intellectual property rights alongside advanced imported management and production strategies. The company employs over 150 dedicated professionals, with 15% specializing in research and development, and 30% holding graduate or higher degrees. Harnessing a high-caliber production management team and pioneering technology research, we produce an extensive range of premium valves serving the petrochemical, oil, and coal chemical sectors. Our sales reached nearly 100 billion in 2017, underscoring our commitment to excellence.

SNT has proudly attained the TS special equipment manufacturing certificate and ISO 9001, alongside the prestigious net qualification certificate from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Boasting National Patents in numerous technologies, we craft and design an extensive array of valves adhering to ANSI, API, DIN, BS, and JIS standards. By merging the finest global valve qualities with our proprietary research and innovation, we have developed an expansive range of valve products. These include GLOBE valves, High Pressure Boiler Blow-down Valves, and High-performance Butterfly Valves, all the way to Angle-regulating Valves and Eccentric Rotary Valves, delivering unmatched versatility and reliability.
Our diverse product line extends to 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, and Cryogenic Valves. We offer various driving forms, such as manual operation, power-driven, pneumatic, and hydraulic drives. Main part materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M. Specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and working temperatures from -196ºC to 1100ºC, ensuring we meet diverse industrial needs with precision and durability.

Thanks to our cutting-edge production technology, management expertise, and robust quality assurance systems, SNT Valves enjoy widespread use across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes prominent names such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, and more. We are committed to delivering unparalleled quality and reliability.

At SNT Machinery, we prioritize our users' profitability, striving towards exceptional quality and brand excellence. Our comprehensive quality assurance and after-sales systems ensure that SNT valves achieve synergy with our customers, creating shared prosperity and growth together.