Electric Operated Pinch Valve
Electric Operated Pinch Valve - 1650 -SP series
Electric Operated Pinch Valves are specially designed for ON–OFF and controlled flow applications involving slurry, abrasive, corrosive, viscous, or solid-laden media. The valve operates by mechanically compressing a flexible elastomer sleeve using an electric actuator, allowing complete shut-off without any metal parts coming into contact with the process fluid.
This simple yet robust design ensures bubble-tight isolation, clog-free operation, and long service life, even in the most demanding applications. Electric actuation provides precise, repeatable control, eliminates the need for compressed air, and allows seamless integration with PLC / DCS automation systems.
Technical Specifications
Parameter
Valve Type
Electric Operated Pinch Valve
Operation
ON–OFF / Modulating
End Connections
Flanged (ANSI Class 150 / PN10 / PN16)
Body Material
Cast Steel / Carbon Steel / Fabricated Steel
Sleeve Material
Natural Rubber (Pure Gum) Neoprene EPDM / Nitrile / Hypalon (application dependent)
Actuator
Electric Actuator (Quarter-Turn / Linear as applicable)
Power Supply
230 V AC Single Phase 415 V AC Three Phase
Pressure Rating
Up to 10 bar (application dependent)
Temperature Range
Based on sleeve material
Design & Construction:
Flexible elastomer sleeve construction with electric actuator ensures clog-free performance, precise positioning, and maintenance-friendly operation.
Working Principle:
Open Position
Actuator releases compression allowing sleeve to expand for full flow
Closed Position
Actuator compresses sleeve stopping flow completely
Control
Actuator positions sleeve proportionally for modulating service.
Automation & Control Options:
- Control Modes: On/Off, Modulating (4–20 mA / 0–10 V)
- Actuator Options: Single Phase, Three Phase, IP-rated (Weatherproof)
- Feedback Systems: Position Transmitter, Potentiometer
- Control Functions: Integral Controller, Auto Calibration
- Communication: PLC / DCS Integration (Analog & Digital Signals)
- Control Interface: Local Control Panel (LCP), Remote Operation
Key Features & Advantages
- Full bore, straight-through flow path
- Zero leakage and bubble-tight shut-off
- No metal contact with process media
- Excellent resistance to abrasion and corrosion
- Self-cleaning design prevents clogging
- Simple construction with minimal wear parts
- Easy sleeve replacement
Optional Accessories:
- Limit switches
- Position transmitter
- Potentiometer for feedback
- Local Control Panel (LCP)
- Integral starter
- Thermostat & space heater
- PLC / DCS interface
- Remote control panels
Industries Served
Mining & mineral processing
Chemical processing plants
Wastewater & effluent treatment
Pulp & paper industry
Typical Applications:
Slurry handling, powder conveying, abrasive media flow control, and bulk material automation.
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