SFC SOLENOID VALVE CV / FLOW CALCULATOR
Advanced Industrial Fluid & Gas Flow Coefficient Sizing Audit with Cavitation & Choked-Flow Protection
Quick Presets:
Operating Parameters
Multiplies calculated Cv to ensure proper valve headroom
Parameters valid. Flow coefficients evaluated successfully.
Required Flow Coefficient (Cv)
Cv Certified
2.45
Selected Valve Sizing (with safety margin): Cv ≥ 2.94
Pressure Drop (ΔP)
0.20 MPa
Flow State
Subcritical
Fluid Medium
Water
Pressure Ratio
0.40
Recommended Valve Series: SFC 2W Series (G3/8″ – G1/2″)
Max Pressure: 1.0 MPa
SFC Standard Solenoid Valve Series Reference
| Port Size | Orifice (mm) | Standard Cv | Series Model | Type |
|---|---|---|---|---|
| G1/8″ | 2.5 mm | 0.23 | SFC-2W025 | Direct Acting |
| G1/4″ | 4.0 mm | 0.65 | SFC-2W160 | Direct / Pilot |
| G3/8″ – G1/2″ | 15 – 20 mm | 4.5 – 7.0 | SFC-2W200 / 250 | Pilot Operated |
| G3/4″ – G1″ | 25 – 35 mm | 12.0 – 24.0 | SFC-2W350 / 400 | Heavy Industrial |
SFC PNEUMATICS & VALVES
Solenoid Valve Cv / Flow Calculation & Engineering Audit Report
Date:
Status: Certified Audit
1. Operating Parameters
| Fluid: | Flow (Q): | ||
| Inlet (P1): | MPa | Outlet (P2): | MPa |
| Press. Drop: | Flow State: |
2. Calculation & Valve Selection
Calculated Cv: | Sized Cv (with margin):
Recommended Series:
Recommended Series:
SFC Pneumatics Co., Ltd. | www.sfcpneumatic.com | info@sfcpneumatic.com
