MARS for Specialty Gases ｜ High-Stability Regulator for Precision-Critical Processes

• MARS is a regulator for Specialty Gases, designed to deliver fine and stable pressure control

• Suitable for specialty gases that are not strongly corrosive (other than strongly corrosive gases)

• Offers a wide range of outlet pressure gauge options, supporting both instrumentation and specialized processes

• Compact design with industrial-level flow capacity, providing high stability for continuous operation

ーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーー

In processes using specialty gases whether for analytical instruments, gas supply systems in production lines, or high-precision applications—even slight pressure fluctuations can directly affect quality and result accuracy. MARS for Specialty Gases is designed to meet applications where “pressure must truly remain stable” and where a high level of reliability is required.

Many systems use high-quality gases yet still experience instability. The primary cause is often a regulator that cannot maintain consistent pressure control. MARS addresses this issue at the source, with a design concept focused on keeping pressure stable even when the load changes, allowing the entire system to operate consistently and safely.

The internal structure of MARS is engineered for rapid response to load variations, offering multiple outlet pressure gauge ranges depending on configuration while maintaining pressure stability during continuous operation. This makes MARS ideal for systems that demand both precision and safety when handling specialty gases.

Supports specialty gases that are not strongly corrosive

Inlet pressure gauge: 25 MPa (Max. 15 MPa)

Outlet pressure gauge options: 0.3 / 0.6 / 1.0 / 1.5 / 2.0 / 2.5 MPa

Maximum working pressure (by gauge): 0.2 / 0.4 / 0.6 / 1.0 / 1.3 / 1.5 MPa

Flow rate: 250 L/min (P2 = 1.0)

Weight: 1 kg

Supports specialty gases that are not strongly corrosive

Inlet pressure gauge options: Nil (Max. 3 MPa), 5.0 MPa (Max. 3.0 MPa), 2.5 MPa (Max. 1.5 MPa), 1.5 MPa (Max. 1.0 MPa), 1.0 MPa (Max. 0.7 MPa), 0.6 MPa (Max. 0.4 MPa)

Outlet pressure gauge options: 0.3 / 0.6 / 1.0 / 1.5 / 2.0 / 2.5 MPa

Maximum working pressure (by gauge): 0.2 / 0.4 / 0.6 / 1.0 / 1.3 / 1.5 MPa

Flow rate: 350 L/min (P2 = 1.0)

Weight: 1 kg

Based on these features, MARS is well suited for real-world applications such as gas supply systems for analytical instruments, manufacturing processes requiring stable pressure, in-plant gas piping systems, research applications, and processes that cannot tolerate pressure fluctuation. Selecting the appropriate MARS model SH1 or SL1 based on pressure range and flow rate helps reduce process variation, enhance system reliability, and elevate long-term standards for specialty gas usage.

MARS for Specialty Gases is a regulator developed for processes that genuinely require high pressure, accuracy and stability. Choosing the right model enables confident, safe, and continuous system operation over the long term.

ーーーーーーーーーーーーーーーーーーーーーーーーー

Q: What is the difference between MARS SH1 and SL1?

A: SH1 is suitable for general applications requiring a wide range of outlet pressure options, while SL1 supports broader inlet pressure ranges and higher flow rates, making it ideal for piping systems and heavier loads.

Q: Can MARS be used with corrosive gases?

A: MARS is designed for specialty gases that are not strongly corrosive. For corrosive gases, a dedicated regulator should be selected.

Q: What types of applications are MARS suitable for?

A: Analytical instrument systems, manufacturing processes requiring stable pressure, gas piping systems, research applications, and processes that cannot tolerate pressure fluctuation.

• Specialty Gases: Gases used for instrumentation and specialized processes

• Regulator: A device that controls gas pressure to a set constant value

• Inlet Pressure: Gas pressure before entering the regulator

• Outlet Pressure: Gas pressure after regulation