Factory Calibrated: Preset and fully flow-checked at the factory to ensure they arrive perfectly calibrated for your needs.
Fixed Flow Control: As our most popular series, they deliver dependable, consistent flow rates for reliable calibrations.
Model Variety: Four models available, featuring low/high-pressure configurations and brass or stainless steel bodies.
Variflow Technology: Engineered with flexible variflow controls that allow users to easily adjust and select required flow rates.
Two-Stage Precision: Piston first stage and stainless steel diaphragm deliver high accuracy and stable pressure.
Corrosive & High Purity: Compact design engineered for low ppm corrosive gases requiring low flow rates and high purity.
Adjustable & High Purity: Designed for adjustable flow, typically used with low ppm reactive gases and high purity mixtures.
Preset Factory Models: The 1767 and 1781 models are factory preset to user-specified flow rates between 0.1 LPM – 6.0 LPM.
Pump-Activated Flow: Designed for pumped instruments, enabling gas flow at a 3” water gauge vacuum.
Smart Shut-Off: Matches the precise flow rate required by the instrument, instantly cutting off gas flow when switched off.
Alcohol & Non-Reactive Gas: Easy-to-use device for breath alcohol instruments and non-reactive gas applications.
Market-Leading Versatility: Features preset flow rates up to 23 LPM, making it the most versatile regulator of its type.
Instant Gas Release: Single-stage flow control device designed to quickly release a precise, small amount of calibration gas.
Trigger Activation: Pressing the trigger activates the mechanism, delivering gas at a specified, factory-preset flow rate.
Aerosol Cylinder Match: Specially designed to fit the 1AL aerosol-type cylinder for a compact flow solution.
Four Product Variations: Available in four distinct model variations to accommodate specific testing applications.
High Purity Options: Available in single-stage R21 for low-flow needs, or dual-stage R31 for consistent pressure and flow.
Material Construction: Both models are available in heavy-duty nickel-plated brass or stainless steel bodies.
This Nickel plated, high quality regulator is a convenient method of gas flow regulation. It’s also our most popular regulator.
Part #: DFR (Demand Flow)
Valve Inlet: C-10
Outlet: 3/16” Barb
Flow Rate: 0-3.0 LPM @ 3” WC
Gauge PSI: 1200 psi
Material: Brass, Nickel Plated Brass
This regulator is highly versatile with 11 flow settings it’s easily adjustable by clicking from one flow setting to another.
Part #: 74-DAF (Dial-a-Flow)
Valve Inlet: C-10
Outlet: 3/16” Barb
Flow Rate: 0.3 – 8.0 LPM
Gauge PSI: 1200 psi
Material: Brass, Nickel Plated
This popular, high quality regulator is Nickel plated, cost effective and a convenient method of gas flow regulation.
*Suffix delineates desired flow rate
Part #: 70
Valve Inlet: C-10
Outlet: 3/16” Barb
Flow Rate: 0.1 – 6.0 LPM
Gauge PSI: 1500 psi
Material: Brass, Nickel Plated
*Suffix delineates desired flow rate
Part #: 70-Trigger
Valve Inlet: C-10
Outlet: ¼” OD Tube
Flow Rate: 0.1-6.0 LPM
Gauge PSI: 1500 psi
Material: Brass, Nickel Plated
This quality regulator is constructed of stainless steel and recommended for use with reactive gases such as Chlorine, Hydrogen Chloride and Ammonia.
*Suffix delineates desired flow rate
Part #: 70-SS 0.5
Valve Inlet: C-10
Outlet: 3/16” Barb
Flow Rate: 0.1 – 6.0 LPM
Gauge PSI: 1500 psi
Material: Stainless Steel
This regulator is Nickel plated and offers a “turn knob.”
*Suffix delineates desired flow rate
Part #: 71
Valve Inlet: CGA 600
Outlet: 3/16” Barb
Flow Rate: 0.1 – 6.0 LPM
Gauge PSI: 600 psi
Material: Brass, Nickel Plated
This valve/flow meter offers a low cost and convenient method of gas flow regulation.
Part #: 72-MFV/CGA600-P
Valve Inlet: CGA600
Outlet: 1/18” Barb
Flow Rate: On Demand
Gauge PSI: 600 or 1200
Material: Brass
This regulator offers an on/off “push button” as opposed to the “turn knob” of the 70 Series Regulator.
*Suffix delineates desired flow rate
Part #: 73-TPBR
Valve Inlet: C-10
Outlet: 3/16” Barb
Flow Rate: 0.2 – 6.0 LPM
Gauge PSI: 1200 psi
Material: Brass, Nickel Plated
*Suffix delineates desired flow rate
Part #: 76-Q70
Valve Inlet: C-10
Outlet: 3/16” Barb
Flow Rate: 0.2 – 6.0 LPM
Gauge PSI: n/a
Material: Aluminum or Brass, Nickel Plated
*Suffix delineates desired flow rate
Part #: 76-Q71
Valve Inlet: CGA 600
Outlet: 3/16” Barb
Flow Rate: 0.2 – 6.0 LPM
Gauge PSI: n/a
Material: Aluminum or Brass, Nickel Plated
This valve/flow meter offers a low cost and convenient method of gas flow regulation.
Part #: CV-2
Valve Inlet: CGA 600
Outlet: NA
Flow Rate: Variable
Gauge PSI: NA
Material: Brass
Part #: 75 -4250
Valve Inlet: NA
Outlet: NA
For use on C10 Connection
Part #: 75 -4260
Valve Inlet: NA
Outlet: NA
For use on CGA600 Connection
Part #: Eco -Trigger Regulator
Valve Inlet: C10
Outlet: 3/16” Barb
Flow Rate: 0.5-6.0 LPM
Part #: 70 – 0.5/350
Valve Inlet: CGA350
Outlet: 3/16” Barb
Flow Rate: 0.1-6.0 LPM
Part #: 70 – 0.5/330
Valve Inlet: CGA330 Brass
Outlet: 3/16” Barb
Flow Rate: 0.1-6.0 LPM
Part #: 70 – SS/CGA 330
Valve Inlet: CGA330 SS
Outlet: 3/16” Barb
Flow Rate: 0.1-6.0 LPM
Part #: 70 – 0.5/580
Valve Inlet: CGA580
Outlet: 3/16” Barb
Flow Rate: 0.1-6.0 LPM
Part #: 70 – 0.5/590
Valve Inlet: CGA590
Outlet: 3/16” Barb
Flow Rate: 0.1-6.0 LPM
Part #: 71 – Trigger
Valve Inlet: CGA590
Outlet: ¼” OD Tube
Flow Rate: 0.1-6.0 LPM
Part #: 72 – MFV – 20L
Valve Inlet: 7/16” x 28 UNF-2B Aerosol
Outlet: 1/18” Barb
Flow Rate: NA
Part #: 72 – MFV/CGA 600
Valve Inlet: CGA600
Outlet: 1/18” Barb
Flow Rate: NA
Part #: 72 – MFV/C10
Valve Inlet: C10
Outlet: 1/18” Barb
Flow Rate: NA
Part #: 72 – PSI/C10
Valve Inlet: C10
Outlet: 3/16” Barb
Flow Rate: NA
Gauge PSI: 0-15 psi
Part #: 72 – PSI/330
Valve Inlet: CGA330 Brass
Outlet: 3/16” Barb
Flow Rate: NA
Gauge PSI: 0-15 psi
Part #: 72 – PSI CGA/350
Valve Inlet: CGA350 Brass
Outlet: 3/16” Barb
Flow Rate: NA
Gauge PSI: 0-15 psi
Part #: 74 – DAF/CGA 600 (Dial-a-flow)
Valve Inlet: CGA600
Outlet: 3/16” Barb
Flow Rate: 0.3-8.0 LPM
Part #: 74 – DAF ¼” NPT (Dial-a-flow)
Valve Inlet: ¼” FNPT
Outlet: 3/16” Barb
Flow Rate: 0.3-8.0 LPM
