SINGLE-PLATE GATE VALVE
TYPE DELI-GAL
Being part of the proven KÜHME shut-off valves, the gate valves type DELI-GAL is used in gas measuring and gas distribution plants, as well as in gas and oil pipelines, where safe shut-off of the gases is required. The gate valve is directly operated by a non rising hand wheel or ba means of an electrical multiturn actuator and sets standards in regard with environmental friendliness and reliability.
Nominal size:
DN 50 TO DN 400
Operating pressure:
PN 10 / 16 bzw. PN 25
Operating temperature:
– 10°C bis + 70°C
YOUR BENEFITS
- Low actuating torques
- No spindle movement outside the gate valve
- Safety due to absolute tightness
- Robust design
- Metallic sealing system for long lifetime
- Flow-through in either direction
- piggable
OPERATION DETAILS
The open/close service of the single-plate gate valve is used for shutting-off of pipelines. The coplanar shut-off gate flap attached to the spindle moves vertically between two seat rings. On the side showing towards the shut-off gate flap, the seat rings are each equipped with a sealing ring which is pressed onto the shut-off gate flap by the medium pressure and by springs on the opposite side, thus forming a high-quality sealing system.
