Flow Regulator
GASTEC Flow Regulator
Steady. Accurate. Field-Ready.
The GV Series Flow Regulators are engineered for field and laboratory calibration of gas detection instruments. Built for ease of use, they ensure calibration gas is dispensed at a steady, accurate rate. Available in both fixed flow and adjustable flow versions, they suit a wide range of applications including industrial hygiene, confined space monitoring, and environmental safety testing.
Lightweight & Portable
Easy to carry for field calibration work, wherever the job takes you.
Fits Disposable Cylinders
Designed to connect directly to standard disposable calibration gas cylinders.
Fixed or Variable Flow
Choose a fixed flow model for consistency or a variable model for flexible control.
Stable Gas Delivery
Delivers calibration gas at a steady, accurate rate every time.
Durable Build
Built to hold up under repeated field and lab use for a long service life.
Wide Application Range
Suited for industrial hygiene, confined space monitoring, and environmental testing.
Simple to Use. Built for Accurate Calibration.
Attach Regulator
Secure the regulator to the calibration gas cylinder valve, making sure the connection is tight and leak-free.
Set Flow
For fixed-flow regulators, confirm the required flow rate. For variable models, adjust the knob to the desired flow within range.
Begin Calibration
Connect the regulator outlet to your detector or sampling equipment, start gas flow, and proceed with calibration.
Direct Cylinder Fit
Engineered with standard threading for direct, seamless connection to disposable calibration cylinders.
Constant Flow Delivery
Precision internal orifices ensure non-fluctuating gas flow rate throughout your calibration procedure.
Rugged Construction
High-integrity metal body provides long-lasting service in both laboratory benches and field kits.
Lightweight & Portable
Easy to carry for field calibration work, wherever the job takes you.
Fits Disposable Cylinders
Designed to connect directly to standard disposable calibration gas cylinders.
Fixed or Variable Flow
Choose a fixed flow model for consistency or a variable model for flexible control.
Stable Gas Delivery
Delivers calibration gas at a steady, accurate rate every time.
Durable Build
Built to hold up under repeated field and lab use for a long service life.
Wide Application Range
Suited for industrial hygiene, confined space monitoring, and environmental testing.
The Specs Speak for Themselves
Engineered specifications for the GASTEC GV Series Flow Regulators, designed for precise gas delivery.
0.5–2.5 L/min
flow range coverage across 4 dedicated fixed and variable models
4 Models
fixed flow (GV-100, GV-110) and variable flow (GV-200, GV-210) options
100%
leak-free connection tested for safe calibration of toxic & combustible gases
GASTEC Flow Regulator Models & Specifications
Model configurations, flow types, and compatibility for the GASTEC GV Series Flow Regulators.
| Specification Parameter | Details |
|---|---|
| Model GV-100 | Fixed Flow — 0.5 L/min |
| Model GV-110 | Fixed Flow — 1.0 L/min |
| Model GV-200 | Variable Flow — 0.1 to 1.0 L/min |
| Model GV-210 | Variable Flow — 0.2 to 2.5 L/min |
| Cylinder Compatibility | Standard disposable calibration gas cylinders |
| Flow Control Type | Fixed calibrated orifice / Variable precision needle valve |
| Connection Type | Direct cylinder valve connection (leak-free seal) |
| Application | Field and laboratory calibration of gas detection instruments |
| Construction | Durable, lightweight corrosion-resistant metal alloy |
