Gate valves DN65-400

Gate valves S43



PN 160-400 • DN 65-400 • Tmax 650 °C
Gate-valves are shut-off valves designed for water, steam, gases and other fluids in power engineering, chemical industry as well as other industries depending on material selection.
Technical description:
The body of the valve is a die or free forged piece, cast or welded yoke. The seats are pressed into the body and welded by seal weld. Sealing surfaces of seats and wedge are welded by hard welding alloy. Gland packing of stem and sealing ring of pressure sealed cover are of expanded graphite. The gate valves are designed for full pressure head using of bypasses is option.
Hand wheel, electric actuator, via spur or bevel gear and with direct remote control. Hand wheel gate valves may be equipped by locking mechanism.
Valves are subject to shell strength test, shell tightness test, seat tightness test and functionality test according to EN 12266 with water as a standard. If required, other tests may be performedas well.
Connection to the piping:
Flanged or welded ends.
Valves may be installed in any position
Documents to download Size Type
High Pressure gate valve 301 Kb pdf