Gate valves

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Class name: Gate valve Brand:
Stock item: Series:
Connection: Standard welding connection:
DN: Pressure rating:
Body material: Material quality:
Standard face to face length: Face to face length (mm):
Sealing: Spindle and/or hand wheel rising:
With position indicator: KIWA certified:
Type of bonnet: Material gate:
Material cover: Sealing material on gate:
Seat material: Actuator material:
Primary spindle seal material: Material cover gasket:
Qualitiy class spindle: Standard:
Operation/Actuation: Size top flange:
Surface treatment: Suitable for natural gas:
Gas quality mark: Bellows seal:
Flange compression stage: Flange finish:
Outer pipe diameter, all connections (mm): Charpy V test:
Charpy V temperature (°C): Maximum medium temperature (continuous) (°C):
Minimum medium temperature (continuous) (°C): Full bore:
Material insert:
Gate valves
One of the original valve designs is a gate valve, gate valves are ideally suited for on/off service and are used primarily in liquid service.
A gate valve functions by lifting a rectangular gate (wedge) out of the path of the fluid. When the valve is fully open, gate valves are full bore, meaning there is nothing to obstruct the flow because the gate and pipeline diameter have the same diameter. This bore diameter also determines the valve size. An advantage of this full-bore design is very low pressure loss, which saves energy and reduces total cost of ownership.
Because of the diversity of construction materials, trim offerings, and design combinations available with gate valves, they are appropriate for use in a wide variety of applications. From high-temperature coking units to chemical and pharmaceutical services, gate valves supplied by ERIKS/Econosto can be trusted to perform reliable. Gate valves are ideal for standard and critical applications, such as steam distribution in power plants.
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