A105 DN40 Stop Valve

• Customization: Available
• Media: Oil
• Temperature: Low Temperature
• Material: Carbon Steel
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Inside Screw Stem Globe Valve
• Application: Forged Steel Globe Valve
• Standard: GB
• Medium: Water Oil
• Body: Ductile Iron/Stainless Steel/Cast Steel
• OEM: Yes
• Pressure: Pn25
• Transport Package: Wooden Case
• Specification: DN40
• Origin: China
• HS Code: 84818090
• Production Capacity: 2000/Month

Product Description

An A105 stop valve, also known as a shut-off valve, is a crucial component in industrial piping systems, designed to control the flow of fluids, gases, or steam by either fully opening or closing the flow path. The term "A105" refers to the carbon steel material grade used in the valve's construction, specifically ASTM A105, which is renowned for its high strength, durability, and ability to withstand high pressure and temperature conditions. This makes the A105 stop valve an ideal choice for demanding industrial environments.

The primary function of an A105 stop valve is to provide a reliable means of isolating a section of a pipeline or system. When the valve is in the closed position, it completely blocks the flow of the fluid, allowing for maintenance, repair, or emergency shutdowns without disrupting the entire system. Conversely, when the valve is opened, it allows full flow through the pipeline. This on-off functionality makes the stop valve essential in applications where precise control over the flow is necessary.

The design of the A105 stop valve typically features a movable disk or plug that interacts with a stationary seat within the valve body. When the valve is operated, the disk moves perpendicular to the flow, either sealing against the seat to stop the flow or moving away to allow it. This design ensures a tight seal when closed, preventing leaks and ensuring system integrity, which is particularly important in systems dealing with high pressures or hazardous fluids.

A105 carbon steel is chosen for its excellent mechanical properties, including its ability to handle high pressures and temperatures, making the valve suitable for a wide range of industrial applications. Industries such as oil and gas, petrochemicals, power generation, and water treatment often rely on A105 stop valves due to their durability and reliability. The material also offers good resistance to wear and moderate corrosion, ensuring a long service life even in harsh conditions.

One of the significant advantages of the A105 stop valve is its straightforward design, which allows for easy operation and maintenance. The valve can be operated manually, typically with a handwheel, or it can be automated using actuators for remote control. The simplicity of the design also means that the valve can be easily serviced or repaired without needing to be removed from the pipeline, reducing downtime and maintenance costs.

In summary, an A105 stop valve is a reliable and durable solution for controlling fluid flow in industrial piping systems. Its robust carbon steel construction and ability to provide a tight shut-off make it an essential component in ensuring the safe and efficient operation of various industrial processes. Whether used for isolating sections of a system, performing maintenance, or controlling flow in critical applications, the A105 stop valve is a key element in maintaining system integrity and performance.

Product	WCB Bellows Seal Globe Valve
Size	DN40-DN300(1 1/2'-12')
Pressure	PN25
Medium	Water, Oil ,Air