Regulator
Demand Flow Calibration Gas Regulator — C-10, Brass Nickel-Plated
Demand Flow Calibration Gas Regulator — C-10, Brass Nickel-Plated
Demand flow regulator that supplies gas only when the instrument draws it and shuts off automatically — ideal for pump-based instruments and handheld gas detectors. C-10 connection for calibration gas cylinders.
Specifications
| Type | Demand flow (automatic shut-off) |
| Body | Stainless steel |
| Neck | Brass, nickel-plated |
| Piston | Brass |
| Diaphragm | Buna-N |
| Seats & Seals | PTFE, Viton & Buna-N |
| Inlet connection | C-10 (5/8"×18 UN) |
| Outlet connection | 3/16" (4.8 mm) hose barb |
| Max inlet pressure | 1200 psig / 83 bar |
| Max vacuum (at 3.0 LPM) | 3" H₂O / 5.6 mm Hg |
| Gauge | 0–1500 psig / 103 bar |
| Gas compatibility | Non-reactive gases |
| Weight | 0.450 kg |
Applications: Pump-drawn gas detectors and instruments that require gas on demand.
Every cylinder ships with a NIST-traceable Certificate of Analysis. Request product-specific files in 1 business day.
Calibration gas mixture matched to the most common 4-gas confined-space detectors. Use with a standard demand-flow regulator.
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Compatibility based on manufacturer specs. If your detector is not listed, contact us — we likely have a matching mix.
Buying for a fleet?
Tier discounts apply automatically at checkout.