The CMO L Knife Gate Valve has a split cast iron body that is fully machined and reinforced to form a solid body. A through-conduit gate provides continuous flow with no cavities or turbulence. This enables true bidirectional sealing at the same pressure in either flow direction.
The half-moon shape of the gate allows it to cut through thick media. Internal slides allow the gate to smoothly open and close. Dual glands eliminate fluid discharge during the open/close cycle.
Choose from three dual seat options which can be further reinforced with a deflector cone to protect the valve from abrasion and channel the flow to the centre of the bore.
The CMO L Knife Gate Valve is suitable for dry solids and liquids with up to 20% solids concentration. This valve is also recommended non-horizontal installation as the dual sleeves keep the ported gate exactly in column.
Technical specifications
Brand
Model
Size range
Contact us for bigger sizes
Pressure class
8 bar (DN200)
6 bar (DN250–300)
5 bar (DN350–400)
3 bar (DN450–600)
2 bar (DN700–1400)
Contact us for other pressure classes
End connections
Actuator options
Gear operated
Pneumatic
Hydraulic
Electric
Material specifications
Body
On request: GJS-500 nodular cast iron, A216WCB carbon steel, and stainless steel alloys (AISI 316 Ti, Duplex, 254 SMO, Uranus B6)
Gate
Contact us for other materials, coatings, and finishes
Seat and max temperature
Silicone (200°C)
Viton (210°C)