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DIN Pn40 Titanium Alloy Dual Plate Wafer Check Valve
Design Features
Material:
Valve Body: Titanium alloy, which is suitable for high-pressure and corrosive environments.
Valve Disc: Titanium alloy, ensuring a long service life in harsh environments.
Connection Method: Butterfly connection, which complies with the DIN standard, ensuring a reliable connection between the valve and the piping system.
Operation Mode: Automatic operation, without the need for external power. It automatically opens and closes relying on fluid pressure.
Double Disc Design: The valve discs automatically open under the action of fluid pressure and automatically close after the fluid passes through to prevent the backflow of media.
Spring-assisted Closing: Equipped with a spring-assisted closing mechanism to ensure quick and reliable sealing and reduce the water hammer phenomenon.
Fireproof Design: It complies with the API 607 fire safety standard, ensuring the sealing performance of the valve under fire conditions.
Sealing Materials: The valve seat uses PTFE or other high-performance sealing materials, which are suitable for a variety of media and temperature ranges.
Technical Parameters
Nominal Diameter: 1/2" ~ 12" (DN15 ~ DN300)
Pressure Rating: PN16/25/40
Applicable Media: Water, oil, natural gas, steam, seawater, etc.
Applicable Temperature: -20℃ ~ 180℃
Valve Body Material: Titanium alloy
Valve Disc Material: Titanium alloy
Sealing Materials: PTFE, PEEK, etc.
Connection Method: Butterfly connection
Design Standard: DIN
Testing Standard: EN 12266-1
Face-to-Face Dimensions: DIN 3202-K3
Application Fields
Petroleum and Natural Gas Industry: Used in the transportation, storage, and processing systems of petroleum and natural gas.
Chemical Industry: Used to control the flow of corrosive media.
Water Treatment Industry: Used in the water transportation and treatment systems.
Energy Industry: Used in the cooling water systems and steam systems of power plants.
Offshore Engineering: Used for fluid control in seawater systems and offshore platforms.
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