Caps & Plugs
Gas Cylinder Source offers a comprehensive range of gas regulators engineered to deliver safe, accurate, and consistent pressure control for compressed gas cylinders used across industrial, medical, laboratory, welding, beverage, fire protection, and specialty gas applications. This category includes single-stage and two-stage regulators, as well as models designed for specific gases, pressure ranges, and flow requirements.
Explore Further (click here to read more):
Gas regulators play a critical role in reducing high cylinder pressure to a controlled, usable level, protecting downstream equipment and ensuring operator safety. Properly selected regulators help prevent over-pressurization, improve system stability, and support precise gas delivery. These components are commonly used in new system installations, equipment upgrades, routine maintenance, and compliance-driven replacements.
Selecting the correct regulator depends on gas type, inlet pressure, outlet pressure range, flow rate, connection standard, and application environment. Gas Cylinder Source supports contractors, facility managers, medical providers, laboratories, OEMs, and service technicians who require standards-aligned, gas-specific regulators that meet CGA specifications, DOT requirements, OSHA expectations, and manufacturer guidelines.
All regulators are intended for professional selection, installation, and use. Proper regulator matching is essential to system safety, performance, and inspection readiness.
FREQUENTLY ASKED QUESTIONS
What is a gas regulator used for?
A gas regulator reduces and controls high cylinder pressure to a safe, usable level.
It ensures consistent gas flow to equipment while protecting systems from over-pressurization. Regulators are essential for safe gas delivery.
They are a core component of gas systems.
Are gas regulators gas-specific?
Yes, many gas regulators are designed for specific gases.
Different gases require compatible materials, pressure ranges, and connection standards. Using the wrong regulator can create safety risks.
Gas compatibility must always be verified.
What is the difference between single-stage and two-stage regulators?
Single-stage regulators reduce pressure in one step, while two-stage regulators reduce pressure in two steps.
Two-stage regulators provide more stable outlet pressure as cylinder pressure decreases. Single-stage models are common for general applications.
Application requirements determine the correct choice.
How do I choose the correct gas regulator?
Choosing the correct gas regulator depends on gas type, inlet pressure, outlet pressure range, and required flow rate.
Connection type and application environment must also be considered. Manufacturer specifications guide proper selection.
Professional verification is recommended.
Do gas regulators control flow rate?
Gas regulators primarily control pressure, not flow rate.
Flow rate is influenced by downstream equipment and system design. Some regulators include flow indicators, but pressure control is the main function.
Flow and pressure serve different roles.
When should a gas regulator be replaced?
A gas regulator should be replaced if it shows signs of wear, damage, leakage, or inconsistent pressure control.
Replacement may also be required after inspection findings or changes in the application. Delayed replacement can compromise safety.
Maintenance schedules guide replacement timing.
Are gas regulators inspected during compliance checks?
Yes, gas regulators are commonly inspected during safety and compliance audits.
Inspectors check for correct gas compatibility, condition, and proper operation. Improper regulators can result in violations.
Correct selection supports inspection readiness.
Can gas regulators be repaired?
Some gas regulators can be serviced or rebuilt, depending on the design and manufacturer’s guidance.
However, many regulators are replaced rather than repaired to ensure safety and reliability. Serviceability varies by model.
Replacement is often the preferred approach.
Do gas regulators affect system pressure ratings?
Yes, gas regulators must be rated to handle the cylinder’s inlet pressure.
Using an underspecified regulator can result in failure or unsafe conditions. Pressure ratings must match system requirements.
Proper ratings are critical for safety.
Who should buy gas regulators from Gas Cylinder Source?
Gas regulators from Gas Cylinder Source are intended for professional and industrial users.
They support regulated gas systems in commercial, medical, laboratory, and industrial environments. Bulk and project-based purchasing is common.
Gas Cylinder Source supports both routine operations and complex system requirements.