AUTOMATIC REGULATION
A membrane type differential pressure controller with built-in control valve for flow rate adjustment
FOR APPLICATIONS
Where supply or back pressure varies
APPLICATIONS
- Liquid and gas purge applications
- Tank level measurement
- Designed for use with EM and ESKO legacy V-meters
FEATURES
- Built in flow adjustment valve
- Solid heavy-duty construction
- Clearly labelled connection points
- Compatible with variable area flow meters of corresponding flow range
OPTIONS
STABILIZE MEDIUM FLOWS
The EFR14 constant flow regulator is designed to provide constant flow of medium volume liquid flows in applications where supply or backpressure varies.
This regulator is a membrane type differential pressure controller with a built-in needle valve for flow rate adjustment.
ESKO offers two sizes of robust constant flow regulators: the model EFR14 for larger flows readily mounts onto model EM flow meters
and the smaller model EFR3 which pairs with model ELF flow meters.
Model EFR14 features solid and heavy-duty stainless steel construction with clearly labelled etched connection points (IN and OUT).
other flow meters
- ELF - Purge flow meter
- EM - Medium range flow meter
- EH - Industrial flow meter
- EB - Heavy duty flow meter
- ELC - Purge flow meter
- ECC - In-line process flow meter
- EHC - Medium in-line process meter
- EBC - Large in-line process meter
- EFR3 Constant flow regulator-small
our other PRODUCTS
Technical specifications
| MODEL | EFR14 | ||
|---|---|---|---|
| BODY MATERIAL | SS316 | ||
| Membrane | EPDM | ||
| O-ring seals | Nitrile (optional Viton® or EPDM) | ||
| Nominal flow | 3.7 GPM (14 LPM) H2O | ||
| Maximum flow | 5.3 GPM (20 LPM) H2O | ||
| Maximum differential pressure | 175 psi (optional 290 psi) | ||
| Maximum static pressure | 360 psi | ||
| Maximum temperature | 194°F / 90°C | ||
| Connections | 1/2” NPT | ||
| Weight | 3.97 lb (1.80 kg) | ||
| Build options | Nitrile, Viton® or EPDM seals, connections | ||
| Optional accessories | Commonly paired with EM-series flow meters | ||
