The ESS3 Series Flow Gauge is a medium capacity, single-stage cylinder regulator series that sets the standard for EDGE regulators. Its exceptional flow performance ensures precise flow control across various cylinder pressures, offering outstanding sensitivity and delivery precision. Key features include a forged brass body, zinc-aluminum housing cap, high-impact ABS gauge guard, and a color-coded SLAM™ impact-absorbing safety knob. It meets or exceeds industry standards such as CGA E-4, UL 252, and ASTM G-175 Promoted Ignition Test. Additionally, it features a sintered inlet filter made of nickel-plated bronze, a stem-type seat mechanism, and an external self-reseating relief valve in high-pressure models.
| Features | Description |
|---|---|
| Body Material | Forged brass body |
| Housing Cap | Zinc-Aluminum housing cap |
| Gauge Guard | High-impact ABS gauge guard |
| Safety Knob | Color-coded SLAM™ impact-absorbing safety knob |
| Compliance | Meets or exceeds CGA E-4, UL 252, and ASTM G-175 Promoted Ignition Test |
| Inlet Filter | Sintered inlet filter made of nickel-plated bronze |
| Seat Mechanism | Stem-type seat mechanism |
| Relief Valve (High-Pressure Models) | External self-reseating relief valve in high-pressure models |
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