| Availability: | |
|---|---|
| Quantity: | |
1/2“-10”
J-VALVES
Main Features
Pneumatic Actuator: Equipped with a high-efficiency pneumatic actuator, it can quickly respond to control signals to achieve fast opening and closing operations, making it suitable for working conditions requiring frequent on-off operations.
Two-Piece Structure: The valve body adopts a two-piece design, facilitating installation and maintenance. It also reduces the overall weight, saves space, and improves the flexibility of the system.
Stainless Steel Material: The valve body and ball are made of high-quality stainless steel (such as 304, 316, etc.), which has excellent corrosion resistance and high-temperature resistance. It is suitable for various media, including acidic, alkaline, and seawater.
Floating Ball Design: The ball adopts a floating structure, which can automatically adjust the sealing position under the action of medium pressure to ensure reliable sealing performance. It can maintain good sealing effect even under low pressure or vacuum conditions.
Flange Connection: Adopts standard flange connection, conforming to international standards (such as ASME, DIN, GB/T, etc.), making it easy to integrate with the pipeline system and convenient for installation.
Excellent Sealing Performance: Equipped with high-quality PTFE or metal sealing materials, ensuring zero leakage when the valve is fully open or fully closed, meeting strict sealing requirements.
Multiple Control Methods: Can be equipped with a manual operating mechanism to realize manual/pneumatic switching, facilitating operation in the absence of air supply or emergency situations.
Wide Application Range: Suitable for various fluid media, including water, oil, gas, steam, etc., with a wide temperature range and high pressure rating, meeting the needs of different working conditions.
Technical Parameters
Nominal Diameter: DN15 to DN300 (larger sizes can be customized according to requirements)
Nominal Pressure: PN1.0, 1.6, 2.5, 4.0, 6.4 MPa (ANSI 150, 300, 600 lbs, etc.)
Applicable Media: Water, oil, natural gas, steam, acidic media, alkaline media, etc.
Applicable Temperature: PTFE seal: -20℃ to +200℃; Metal seal: -20℃ to +350℃
Valve Body Material: 304, 316, 316L stainless steel
Ball Material: Same as the valve body
Sealing Material: PTFE, PPL, metal seal
Actuator: Pneumatic actuator, air supply pressure range 0.4-0.8 MPa
Connection Method: Flange connection, conforming to international standards
Leakage Class: Conforming to ANSI B16.104 standard, zero leakage design
Operation Method: Pneumatic on-off, optional manual operating mechanism
Application Fields
Pneumatic two-piece stainless steel flange floating ball valves are suitable for various industrial fields, especially in occasions requiring fast on-off, reliable sealing, and corrosion resistance. Typical applications include:
Petrochemical Industry: Crude oil transportation, refineries, chemical reaction systems
Food and Beverage Industry: Food processing, beverage production, beer brewing
Pharmaceutical Industry: Pharmaceutical production, cleanroom fluid control
Natural Gas Industry: Natural gas transmission pipelines, gas storage stations
Power Industry: Cooling water and steam systems in power plants
Marine Engineering: Seawater desalination, fluid control on offshore platforms
Quality and Testing
Manufacturing Standards: Conforming to international standards such as API 608, ISO 5211, GB/T 12237
Testing Standards: Conduct strict shell strength testing and sealing testing in accordance with standards such as API 598 and GB/T 13927
Quality Assurance: Products undergo strict quality inspection and factory testing to ensure the performance and reliability of each valve.
C95800 gate valves are widely used in industrial, marine, and chemical piping systems for their corrosion resistance, durability, and reliable flow control. Choosing the correct body connection type—flanged, threaded, or welded—is critical to ensuring system integrity, ease of maintenance, and safety. Understanding the advantages of each connection type helps engineers optimize valve selection for their specific applications.
Y-strainers are widely used in industrial piping systems to protect pumps, valves, and sensitive equipment from particulates and debris. While ensuring filtration efficiency is critical, managing pressure drop and optimizing flow rate are equally important to maintain system efficiency, energy savings, and equipment longevity.
When system pressure fluctuates, valves face a higher risk of backflow, shock, and unstable sealing. Learn why more engineering projects choose the J-VALVES 3" 300LB WCB check valve to improve system stability, protect equipment, and reduce maintenance needs.
In LNG systems, a valve must do more than open and close. It must perform reliably in extreme low-temperature conditions while keeping tight sealing and safe operation.A standard ball valve may work well in normal industrial service, but when the temperature drops to -196°C, common problems become m
Triple eccentric butterfly valves are widely used in industrial piping systems where tight shut-off, high-pressure handling, and minimal leakage are required. Selecting the proper material for the valve body and disc is critical for ensuring corrosion resistance, mechanical strength, and operational reliability. The C95800 copper alloy stands out as a premium choice for these applications, offering unique advantages in demanding environments.
Y-strainers are essential in industrial piping systems for protecting pumps, valves, and downstream equipment from debris and particulate contamination. While the strainer screen is the primary filtration component, the stem and other internal materials play a crucial role in maintaining structural integrity, corrosion resistance, and long-term reliability. Understanding the compatibility between stem and screen materials ensures optimal performance, minimal maintenance, and system safety.
What is the difference between CE certification and API 6D certification for large diameter trunnion ball valves? This article compares their standards, application scope, sealing performance, and suitability for oil transportation projects in a clear and practical way.
Dual plate check valves are critical components in high-pressure industrial systems, providing reliable backflow prevention while minimizing pressure loss and maintaining system efficiency. When constructed from C95800 copper alloy, these valves combine corrosion resistance, mechanical strength, and longevity, making them ideal for demanding applications such as petrochemical plants, marine pipelines, and high-pressure water systems.
Basket strainers are critical components in industrial piping systems, designed to protect pumps, valves, heat exchangers, and other equipment from debris and particulate contamination. To maximize efficiency and safety, two primary considerations are essential: pressure rating and flow optimization. Proper design and maintenance ensure reliable operation, reduced downtime, and energy efficiency.
Gate valves are critical components in industrial piping systems, providing reliable on/off control for fluids, steam, and gases. The bonnet design—bolted or welded—is a key factor affecting maintenance, pressure integrity, and operational efficiency. For C95800 bronze alloy gate valves, understanding the differences between bolted and welded bonnets helps engineers select the optimal configuration for their applications.
Compare API 600 and ASME B16.34 for a 4" 150LB WCB flanged gate valve in high-pressure pipelines. Learn the practical differences in design scope, heavy-duty features, and selection logic with a clear table and plain-English explanation.
Industrial strainers are essential components in process and utility piping systems, protecting pumps, valves, heat exchangers, and other critical equipment from debris and particulate contamination. While the screen or mesh often receives attention, the bonnet and body design is equally critical, directly influencing mechanical strength, maintenance efficiency, and overall performance.
Floating ball valves made from C95800 (Copper Alloy) are widely used in industrial piping systems due to their excellent corrosion resistance, thermal conductivity, and durability. One of the key design considerations for these valves is the pressure rating, which determines the safe operating limits under various temperature and fluid conditions. Understanding how ANSI and API standards guide pressure rating selection is critical for ensuring system safety and performance.
Grasp the core differences between ASME B16.34 and API 600 certifications for 6-inch 150LB WCB flanged gate valves under high-pressure working conditions. Master key distinctions including wall thickness, testing standards and material requirements via detailed comparison tables, helping you select proper valve standards and ensure project safety.
Y-strainers are critical components in industrial piping systems, designed to remove debris and protect pumps, valves, and other equipment. While much attention is often given to the strainer body and mesh, the gasket material is equally important for ensuring leak-free performance, chemical compatibility, and long-term durability. Choosing the right gasket material—PTFE, rubber, or graphite—can significantly impact system reliability and maintenance requirements.
Triple eccentric butterfly valves are advanced industrial valves designed for high-performance fluid control applications. Unlike traditional concentric or double-eccentric butterfly valves, triple eccentric designs offer superior sealing, high-pressure resistance, and minimal wear, making them ideal for critical industrial systems in oil & gas, petrochemical, power generation, and water treatment sectors.
Strainers are essential components in offshore platforms, ensuring the protection of pumps, compressors, heat exchangers, and other critical equipment from debris and particulate contamination. Offshore environments, however, present unique challenges, including high salinity, humidity, and exposure to harsh chemicals, which significantly increase the risk of corrosion. Proper anti-corrosion design is therefore critical to ensure reliability, longevity, and safety of strainer systems.
In petrochemical high-temperature systems, a valve is never just a simple mechanical part. For a 12" 300LB A105N forged steel flange globe valve, sealing stability often determines whether the system runs safely, whether shutdowns happen, and how often maintenance is needed.Many buyers notice that t
Y-strainers are a critical component in industrial fluid systems, providing effective filtration to protect pumps, valves, and other downstream equipment from debris and particulate contamination. To ensure optimal system performance, engineers must carefully consider both the pressure rating of the Y-strainer and its impact on flow characteristics.
What Makes A105 Hydraulic Ball Valve Product Range More Stable in High Pressure SystemsIn high pressure systems, valve stability is not just a technical detail. It directly affects safety, uptime, maintenance cost, and overall system performance. For oil and gas lines, hydraulic circuits, chemical t