DN 200 Aluminum Flanged Pneumatic Pinch Valve with NBR Sleeve
Notice: This product is discontinued
Flanged DN 200 aluminum pneumatic pinch valve for shut-off control applications with abrasive, corrosive or fibrous media. Suitable for a maximum operating pressure of 4 bar (58 psi) and the maximum control pressure (air) of 2 bar (29 psi) higher than the medium pressure. It has an NBR sleeve suitable for operating temperature range from -10 to 80°C (14 to 176°F). 3/8 inch compressed air supply connection. Leak and clog-proof solution designed in accordance with the DIN 2632 standard.
Notice: This product is discontinued
Description
This is a flanged DN 200 aluminum pneumatic pinch valve with an NBR sleeve for shut-off control applications with abrasive, corrosive or fibrous media. The valve can withstand a maximum operating pressure of 4 bar (58 psi). The control pressure (air) is max 2 bar (29 psi) higher than the pressure of the medium.
The valve is pneumatically operated through the air supply connection in the housing. This connection has a 3/8 inch female thread. The pressurized air compresses the sleeve and provides a shut-off function of the valve. When closed, the sleeve forms a tight seal that will not allow the media leakage.
This valve is suitable for the operating temperature range from -10 to 80°C (14 to 176°F). It is designed in accordance with the DIN 2632 standard. This pneumatic pinch valve ensures an optimal shut-off, even when used with solids, such as granules, powders, pellets, chipping, sand, cement, gravel, textile fibers, carbon, fine glass fragments and slurries (liquids that contain solids).
Pros:
- Free flow of the media with minimal friction resistance
- Clog-proof
- Simple design not prone to malfunctioning
- No dead space for the media to get stuck into
Cons:
- Not suitable for vacuum applications since it could close the sleeve prematurely
PVL-PF series
The flanged pneumatic pinch valves from the PVL-PF series are designed for shut-off control applications with abrasive, corrosive and fibrous media. The series includes pinch valves with DIN 2632 flanged connection ports, sizes ranging from DN 40 to DN 250. The maximum operating pressure is at 6 bar (87 psi) and the maximum control pressure is 2 bar (29 psi) higher than the media pressure. These valves can be equipped with either natural rubber food safe sleeve, natural rubber abrasion resistant sleeve, EPDM or NBR sleeve. These valves ensure an optimal shut-off, even when used with solids, such as granules, powders, pellets, chipping, sand, cement, gravel, textile fibers, carbon, fine glass fragments and slurries (liquids that contain solids).
