PSV-1000 Pneumatic Pinch Valves
PSV-1000 pinch valves by Samsung Control Valve, Korea, for fly ash, cement, slurries and abrasive powders: 50A to 250A, working pressure 0 to 10 bar, drop-tight shut-off.

Product Overview
A pinch valve is a full-bore control valve that shuts off flow by pinching a rubber sleeve. It consists only of a body, a sleeve and an actuator. The medium touches only the inside of the sleeve, so the valve does not clog or leak, and maintenance is simply a sleeve change.
The valve is drop-tight and best suited to pneumatic conveying lines. The sleeve matches the pipe size for low flow resistance, and its material is chosen for the corrosiveness and abrasiveness of the medium. Operation is by double-acting pneumatic cylinder or manual handwheel.
Applications: fly ash pneumatic conveying, lines with scaling, chemical slurries, oil drilling mud, clinker and cement, abrasive granules, powders and slurries, cyclone discharge under silos. Industries: bulk solids handling, cement, wastewater, chemicals, food, ceramics, glass and plastics.
Technical Data
- Size
- 50A – 250A
- Working pressure
- 0 – 10 bar(g)
- Fluid temperature
- -50 to +180 °C
- Ambient temperature
- -5 to +60 °C
- Flange drilling
- ANSI, JIS, DIN
- Air supply pressure
- 4 – 9.9 bar(g)
- Body
- Aluminium alloy, cast iron, ductile iron
- Shaft, guide post
- SS41/A283-C steel or SUS304/A240-304 stainless steel
- Guide bushing
- PP or brass
- Sleeve
- CR, EPDM, NBR, NR (other materials on request)
- Actuation
- Double-acting pneumatic cylinder or manual handwheel
- Supplied with
- 2 limit switches (open/close), air filter regulator, solenoid valve
Reference data as published by the manufacturer. Contact Ha Thanh for help choosing the right model.
Models and Versions
- CR (chloroprene) sleeveSpecial chemical service; acids, solvents, oils, fats, lubricants
- EPDM sleeveConcentrated and oxidising chemicals
- NBR sleeveOils, fats, fuels, hydrocarbons, lubricants
- NR (natural rubber) sleeveAbrasive media, diluted acids, alkalis and chemicals
Documents
Need a catalogue, drawing or datasheet for this product? Contact Ha Thanh for documents.


