Globe Valve with Carbon Steel Ball and Hard Chromium Plating

• Customization: Available
• Media: Gas
• Material: Carbon 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 the premier series of Globe Valves, engineered to deliver impeccable performance with Zero-Leakage assurance across a range of service applications. Designed to withstand the rigors of high-temperature and high-pressure environments, these valves promise uncompromising reliability and durability.
Crafted with precision, the ball and seat of our valves are fortified with a robust coating of chrome carbide or tungsten carbide. This specialized hard coating guarantees exceptional resistance to erosion and abrasion, ensuring longevity and sustained performance in demanding conditions.
Leveraging the advanced HVOF coating system, SNT presents valves with unmatched sealing capabilities. Our proprietary mate-lapping technique ensures a perfect seal, achieving 100% efficiency with live loading to maintain zero emissions. The innovative design keeps the ball in constant contact with the seat, effectively sweeping away contaminants. This self-cleaning mechanism safeguards the valve from interference and potential damage, making it ideally suited for slurry and abrasive service applications.

 

 

 

 

 

Our Advantages

 

SNT Ball Valves are engineered to meet an array of international standards including ASME B 16.34-2009, ASME B16.10-2000, and API 589-2009. This versatile series is extensively utilized across industries such as petroleum, chemical processing, light manufacturing, pharmaceuticals, papermaking, metallurgy, and power generation.

Distinguished Features:
Streamlined Construction Facilitates Rapid Disassembly
Thanks to regular maintenance, our ball valves offer unparalleled ease of servicing with a non-tight fit design, significantly reducing maintenance time.

Sophisticated Sealing Assures Security
Our cutting-edge, multi-layer sealing system integrates both O-ring and graphite, or PTFE, to provide dual sealing capabilities.
This innovative design complies with TA-Luft and Shell SPE 77/312 standards.

Extended Lifespan Ensures Greater Cost Efficiency
Our metal-sealed ball valves employ advanced techniques such as spray welding and fusion welding for the ball and seat ring, ensuring hardness between HRC58-73 and binding strength of 80-40MPa. These valves boast over 100,000 operation cycles with ANSI VI leak-proofing.

Adaptable Modular Design for Enhanced Convenience
The inner sealing's modular construction allows for interchangeable soft and metal seats, ensuring adaptability.

Diverse Connection Options for Optimal Convenience
Our array of connection types, including flanged (RF, FF, FM, G, RJ), threaded, and BW types, adheres to international standards, ensuring ease of use.

Extensive Application Experience Guarantees Reliability
SNT Valves have earned a sterling reputation for reliability across sectors such as petroleum, chemical processing, light industry, pharmaceuticals, papermaking, metallurgy, and power generation. We offer well-founded solutions tailored to specific service conditions, earning us a commendable market standing.

Structural Features

 

An innovative special packing combination ensures exceptional performance, meeting the stringent smission requirements of 100 ppm. Meanwhile, it remarkably reduces stem friction by 20%, enhancing overall efficiency and longevity.

1. Ingeniously designed with anti-blowout protection, this feature effectively prevents the stem from blowing out, safeguarding against potential damage and ensuring peace of mind.

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

3. The dual-sealing system offers unparalleled assurance, guaranteeing the highest leakage class by ingeniously preventing the flow from contacting the spring, thus preserving integrity and reliability.

4. Experience greater stability and reliability with our soft seat's sealing performance, which consistently delivers trustworthy and dependable results.

5. The innovative draining and sweeping design effectively prevents valve jamming, ensuring seamless operation and cleanliness.

6. Fully compliant with API 607 standards, this product boasts essential fire-proof and anti-static functionalities, ensuring superior safety and durability.

 

 

Production application

 

 

 

 

 

Company Profile

 

SNT Machinery (Qingdao) Co., Ltd is a prestigious manufacturer of control valves, seamlessly integrating design, production, sales, and services. As a high-tech enterprise rooted in Qingdao, Shandong province, SNT spans 42,000 square meters, equipped with state-of-the-art workshops and production facilities. It proudly boasts independent intellectual property rights and incorporates top-notch international management and production techniques. The company employs over 150 skilled individuals, with 15% dedicated to R&D and 30% holding graduate or higher degrees. SNT's commitment to superior production management and cutting-edge research has positioned it as a leader in producing high-quality valves for the petrochemical, oil, and coal chemical sectors, achieving an impressive sales value nearing 100 billion in 2017.

Today, SNT has earned the prestigious TS Special Equipment Manufacturing Certificate and ISO 9001 accreditation. Furthermore, it holds the net qualification certificate from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. SNT's innovative spirit is evidenced by numerous national patents across various technologies. The company excels in designing and manufacturing a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By merging the strengths of globally renowned valves with its own independent R&D, SNT produces a diverse array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and Three-eccentric Center Butterfly Valves.
Our extensive valve lineup further encompasses 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, with driving forms that include manual operation, power-driven, pneumatic, and hydraulic drive systems. The materials for key components are selected from A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, and more. Our specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and operational temperatures spanning -196ºC to 1100ºC.

Capitalizing on advanced production technology management and an unwavering quality assurance system, SNT Valves have become indispensable across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Esteemed clients include SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, and PETROCHINA Ningxia branch, among others, affirming our commitment to excellence and reliability.

Placing customer profitability at the forefront, we are dedicated to establishing unparalleled quality and a distinguished brand reputation. Our impeccable quality assurance and after-sales service systems ensure that SNT valves stand united with our customers, forging a path towards mutual success and prosperity.