Electric Operated Plastic Ball Valve
Electric Operated Plastic Ball Valve -1358 Series
SUDE Electric Operated Plastic Ball Valves are engineered for reliable automated flow control in corrosive, utility, and industrial applications. Designed with a one-piece encapsulated body, these valves eliminate leakage paths, reduce maintenance, and deliver long-term, leak-free performance even in demanding environments.
Fitted with single-phase or three-phase electric actuators, the valves offer precise ON/OFF operation, smooth quarter-turn motion, and excellent sealing. Their lightweight, corrosion-resistant construction makes them ideal where metallic valves are unsuitable or uneconomical.
These valves are ready for immediate installation, require no internal adjustments, and are built to perform consistently year after year.
Technical Specifications
Parameter
Valve Type
Electric Operated Plastic Ball Valve – 1358 Series
Valve Sizes
DN15 to DN300
Pressure Rating
PN6 (175 PSI for UPVC & CPVC at 24°C)
Operation
Quarter-turn (90°)
Port Design
Full Port
End Connections
Double Union / Socket / Flanged
Optional Flange
ANSI B16.5 Class 150 and PN16
Testing
100% Hydrostatic Tested
Material Options
UPVC, PP, CPVC, PVDF
Ball Material
UPVC, PP, CPVC, PVDF
O-Rings
Nitrile, EPDM, VITON
Electric Actuators
1P / 3P Electric Actuator,Flame Proof / Explosion proof Single phase, ON/OFF and Regulating Duty
Design & Construction:
Designed with a one-piece encapsulated body construction that eliminates leakage paths and ensures long-term, maintenance-free performance. Lightweight corrosion-resistant plastic materials provide durability in aggressive and chemical environments.
Working Principle:
Working Principle
The electric actuator converts electrical energy into rotary motion, rotating the valve stem and ball by 90°.
Open Position
The ball bore aligns with the pipeline, allowing full flow with minimal pressure drop.
Closed Position
The ball rotates perpendicular to the flow path, creating a tight shut-off using PTFE seats.
The actuator stops automatically at preset limit switches, ensuring accurate and repeatable operation without over-travel.
The actuator stops automatically at preset limit switches, ensuring accurate and repeatable operation without over-travel.
Automation & Control Options:
- Control Modes: On/Off, Modulating (4–20 mA / 0–10 V), Inching
- Actuator Options: Single Phase / Three Phase, Multi-voltage
- Feedback Systems: Limit Switch, Position Transmitter, Potentiometer
- Communication: MODBUS (RS-485), PLC / SCADA Compatible
- Communication: MODBUS (RS-485), PLC / SCADA Compatible
Key Features & Advantages
- One-Piece Encapsulated Body – Eliminates leakage paths and assembly joints.
- Maintenance-Free Design – No internal adjustments required.
- True Union Construction – Easy installation and removal without disturbing pipeline.
- Corrosion Resistant – Will not rust or degrade in aggressive media.
- Blow-Out Proof Stem – Ensures operational safety.
- Self-Compensating PTFE Seats – Superior sealing and long cycle life.
- Lightweight & Compact – Reduces installation effort and support load.
- Full 150 PSI Rating – Reliable performance under pressure.
- Bi-Directional Shut-Off – Safe and flexible operation.
- Smooth ¼-Turn Operation – Low torque and high reliability.
Optional Accessories:
- Potentiometer
- Position Transmitter
- Controller
- Integral Starter
- Local Control Panel
- Thermostat & Space Heater
- Limit switches & feedback options
Industries Served
HVAC & Ventilation Systems
Industrial Utilities
Chemical Processing Plants
Water Treatment & Distribution
Typical Applications:
Automated flow control in corrosive, utility, and industrial piping systems requiring lightweight, corrosion-resistant valve construction.
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