Pneumatic discharge valve

Overview:

Pneumatic discharge valves are mainly used for bottom discharge of reaction vessels, storage tanks and other containers. They are welded to the bottom of storage tanks and other containers by means of the bottom flange of the valve. Therefore, eliminate the phenomenon of residual process media usually remaining at the container outlet. The pneumatic discharge valve should be correctly selected for upward or downward expansion according to the actual working conditions. For example; For process media that are prone to crystallization or have a high concentration, top-expansion type discharge valves should be selected.

Technical parameters:

◆ Diameter: DN25-DN200

◆ Pressure range: PN16

◆ Control gas: Neutral gas, air

◆ Air source pressure: 4bar-8bar

◆ Medium temperature: -20℃ to + 120℃, 10℃ to + 350℃

◆ Valve body material: CF8, CF8M, CF3M, 2205, 2507

◆ Sealing material: PTFE, metal hard seal

◆ Connection method: Flange

◆ Applicable media: water, liquids, gases, oils, acidic and alkaline corrosive liquids, etc

◆ Optional accessories: Single-acting cylinder, double-acting cylinder, position feedback, solenoid valve, single coupling, handwheel, etc