API 598 Leakage for Flanged Premium Soft Seated Floating Ball Valves for Efficient Flow Control with A216 Wc/A351CF8

• 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 High Performance Shutoff Ball Valve for Spherical Applications - a marvel in engineering designed to deliver Zero-Leakage performance across a variety of demanding service applications. Whether you're dealing with high temperature or high-pressure environments, our valve is your perfect solution.
Our ball valves are meticulously crafted with a hard coat of chrome carbide or tungsten carbide on the ball and seat. This advanced coating provides exceptional erosion and abrasion resistance, ensuring durability and longevity even under the harshest conditions.
At SNT Machinery, we employ the cutting-edge HVOF coating system. Each valve component is mate-lapped using our proprietary technique, guaranteeing a 100% sealing capability. The innovative live loading feature ensures zero emissions, while the unique construction of the valve ensures the ball never departs from the seat. This design inherently wipes away contaminants, offering a self-cleaning mechanism that prevents any interference or damage from external particles. This remarkable feature makes our valve an ideal choice for slurry and abrasive service applications, where reliability and performance are paramount.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are meticulously crafted to align with a plethora of international standards, such as ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009, among others. This exceptional series finds its extensive application across a diverse range of industries, including petroleum, chemical industry, light industry, pharmacy, paper-making, metallurgy, and power stations, ensuring unmatched versatility and performance.

Key Features and Benefits
The straightforward design facilitates quick disassembly, ensuring effortless operational efficiency.
Thanks to the routine maintenance of all our valves, SNT ball valves are designed for effortless upkeep with a non-tight fit design, significantly reducing servicing time.

Enhanced Sealing for Utmost Security
The multi-layer combined sealing of the stem and body provides a dual sealing solution through the integration of O-ring and either graphite or PTFE, ensuring robust protection.
This innovative sealing design is compliant with TA-Luft/Shell SPE 77/312 standards, ensuring high reliability.

Extended Service Life for Superior Cost-Effectiveness
For our metal-sealed ball valves, we utilize cutting-edge techniques such as spray welding, spraying, and fusion welding on the ball and seat ring to assure a hardness of HRC58-73 and a binding force of 80-40MPa. These features ensure the valves can operate beyond 100,000 on-off cycles while maintaining an ANSI VI leakage class.

Modular Design for Enhanced Convenience
The modular design of inner sealing allows for the interchangeability of soft and metal seats, providing adaptable solutions for varying needs.

Versatile Connection Types for User-Friendly Experience
Our connection types include flanged (RF, FF, FM, G, RJ), screw-thread, and BW types, all of which are internationally standardized to offer simple and convenient usage.

Rich Application Experience Ensures Reliability
SNT Valves have been extensively implemented across various sectors such as petroleum, chemical industry, light industry, pharmacy, paper-making, metallurgy, and power stations. We have garnered an excellent market reputation, providing logical solutions tailored to specific service conditions.

Structural Features

 

Our innovative packing combination is engineered to achieve superior smission efficiency with an impressive 100 ppm, while simultaneously minimizing friction to the stem by a remarkable 20%. This ensures optimal performance and longevity.

1. Ingeniously designed with an anti-blowout feature, this valve effectively safeguards the stem from potential blowout, preventing any risk of damage and ensuring consistent operation.

2. The advanced seat ring architecture, incorporating wave spring and dual-scraper technology, meticulously cleans the ball surface, maintaining impeccable sealing integrity at all times.

3. Our dual-sealing system is expertly engineered to uphold the highest leakage class standards by ensuring the flow remains untouched by the spring, delivering reliable leak prevention.

4. Experience enhanced stability and reliability with the soft seat's outstanding sealing performance, offering peace of mind in every use.

5. The innovative design for draining and sweeping is tailored to prevent valve jamming, ensuring seamless operation through effective cleaning mechanisms.

6. Adhering rigorously to API 607 standards, our valve is equipped with essential fire-proof and anti-static features, providing unmatched safety and reliability.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd. stands as a pioneering force in the realm of control valve production, seamlessly integrating manufacturing, design, sales, and service under one esteemed banner. Embarking from a high starting point, the company has swiftly ascended the industry ranks, driven by innovation and excellence. Nestled in the vibrant city of Qingdao, Shandong province, SNT spans a vast 42,000 square meters, boasting state-of-the-art facilities and cutting-edge production equipment. As a high-tech enterprise, it champions independent intellectual property rights, enhanced by advanced global management and production techniques. Employing over 150 dedicated professionals, with 15% specializing in research and development and 30% boasting graduate or higher degrees, SNT thrives on a foundation of high-quality production management and pioneering technology. Today, the company excels in delivering premium valves tailored for petrochemical, oil, and coal chemical industries, achieving an impressive sales milestone of nearly 100 billion in 2017.

SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001, alongside coveted qualifications from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With a multitude of national patents, SNT showcases its prowess in designing and crafting a comprehensive range of valves that adhere to stringent ANSI, API, DIN, BS, and JIS standards. By amalgamating the strengths of globally renowned valves with their own innovative research and development, SNT has mastered the production of an array of valve types, 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.
SNT's extensive valve repertoire 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, among others. Operational modes range from manual operation to power-driven, pneumatic, and hydraulic drives. Main materials comprise A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, with specifications spanning 1/2" to 120", working pressures from ANSI 150# to 2500#, and temperatures between -196ºC and 1100ºC.

Thanks to cutting-edge production technology and a robust quality assurance system, SNT valves have earned widespread acclaim across petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. Esteemed clients include SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, PETROCHINA Guangxi, and PETROCHINA Ningxia branches, among others, reinforcing SNT's reputation for unmatched quality and reliability.

At SNT, we prioritize our clients' success, committing ourselves to the pursuit of superior quality and an esteemed brand reputation. Our impeccable quality assurance and comprehensive after-sales support ensure that SNT valves remain synonymous with excellence, as we collaborate with our valued customers to foster shared growth and prosperity.