Product Overview
The 3 Way Electric Ball Valve is an industrial flow control device designed for EPC and process automation systems requiring engineering-defined performance, documented testing procedures, and long-term operational reliability.
It is widely used in HVAC systems, water treatment plants, and chemical process industries where equipment selection requires technical documentation, system compatibility validation, and engineering approval workflows.
Engineering Specification
|
Item |
Specification |
|
Size Range |
DN15 – DN200 |
|
Pressure Rating |
PN16 / PN25 / Class150 / 300 |
|
Flow Type |
L-Port / T-Port |
|
Leakage Class |
ISO 5208 Class A / ANSI FCI 70-2 Class VI |
|
Torque Range |
50Nm – 4000Nm |
|
Control Mode |
On/Off / Modulating |
|
Signal Input |
4–20mA / 0–10V / Dry Contact |
|
Temperature Range |
-20°C to +220°C |
|
Protection Class |
IP65 / IP67 / IP68 optional |
|
Mounting Standard |
ISO 5211 |
Engineering Design Basis
Valve selection is based on:
- Kv / Cv flow coefficient calculation (system-based design)
- Differential pressure (ΔP engineering evaluation)
- Media classification (water / steam / chemical / oil)
- Continuous duty operation (S1 rated systems)
- Safety torque margin ≥ 30%
Field Application Records
Application Record ID: HVAC-AR-01
Application Type: HVAC Central Cooling System
Region: Middle East industrial projects
System: Chilled water distribution system
Function:
- Automatic switching between cooling zones
- Flow balancing in HVAC pipeline system
Valve Configuration:
- DN50–DN150 3-way electric ball valves
- Electric actuator (On/Off control)
Engineering Observation:
- Stable operation under continuous cycling conditions
- Reduced manual intervention in valve adjustment
Verification Materials (available upon request):
- Installation photos
- Pressure test report (batch format)
- Wiring & integration diagram
Application Record ID: WTP-AR-02
Application Type: Water Treatment System
Region: Industrial water treatment projects
Function:
- Multi-tank switching automation
- Filtration line flow control
Engineering Outcome:
- Improved automation stability
- Reduced manual operation frequency
Application Record ID: CHEM-AR-03
Application Type: Chemical Process System
Region: Industrial chemical applications
Function:
- Corrosive media flow switching
- Dosing distribution control
Engineering Outcome:
- Stable flow control under continuous operation
- Reduced leakage risk in corrosive environments
Manufacturing Traceability
Each valve is manufactured under strict traceability control:
- CNC machining with dimensional inspection records
- 100% hydrostatic pressure testing before shipment
- Torque calibration per production batch
- 72-hour actuator aging test (sampling validation)
- Material heat number traceability system
Documentation
Available upon request:
- Product Datasheet (PDF)
- 3D CAD Files (STEP / DWG)
- Valve Selection Guide (Kv / Cv reference)
- Actuator Wiring Diagram (PLC/DCS integration)
- Hydrostatic Pressure Test Report
- Material Certificate EN 10204 3.1 (optional)
RFQ Process
To ensure accurate engineering selection, please provide:
- Valve size (DN)
- Pressure rating (PN / Class)
- Medium type
- Flow function requirement
- Control signal type
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