ASTM A890 4A Gate Valve
A890 4A Gate Valves, Duplex 2205, S31803, CD3MN, 1.4462, Flanged Flat Face, 6 Inch, Class 150.
Key Specifications / Features
Title: ASTM A890 4A Gate Valve
Body: ASTM A890 4A, Duplex 2205, S31803, A351 CD3MN, 1.4462
Trim: ASTM A890 4A, Duplex 2205, S31803, A351 CD3MN, 1.4462
Type: Duplex Steel/Duplex Stainless Steel
Size: 6 Inch (DN150)
Rating: Class 150
Ends: Flanged Flat Face
The Applications of ASTM A890 4A Gate Valve
ASTM A890 4A gate valves are designed for use in highly corrosive environments, such as those found in the chemical, petrochemical, and offshore industries. The 4A duplex stainless steel alloy offers excellent resistance to corrosion and pitting, making these valves well-suited for controlling the flow of aggressive fluids and gases. Their robust construction ensures reliable performance under demanding operating conditions.
How to Select the Right ASTM A890 4A Gate Valve
When selecting an ASTM A890 4A gate valve, consider the specific pressure, temperature, and corrosive requirements of the application. Valve size, end connection type, and port design should be matched to the system specifications. Consulting with a valve specialist can help ensure the chosen 4A gate valve meets the necessary performance, safety, and environmental standards for the intended use.
