Gases & Engineering

Gases & Engineering Gases & Engineering

Precision Pressure Regulator

2-stage metal daiphragm type precision pressure regulator

2-stage metal daiphragm type precision pressure regulator

Feature

  • Because of 2-stage pressure regulation type, outlet pressure is stabilized at all times against drastic change of primary pressure.
  • Area of the diaghram is large, so that pressure regulation of high accuracy is available.
  • This is designed especially for use for standard gases and high quality gases.
  • Fine adjustment of flow rate is available by means of the outlet needle valve.
  • Relief valve is provided in each stage. Thus, safety operation is assured.
  • Two types of regulators made of stainless steel (Type YS) and brass (Type YB) are available. Type YS is better in corrosion resistance.
  • This can be used in wide range from precision analysis such as measurement of vehicle exhaust gas through advanced experiments and researches.
Type YS standard specifications
Type Pressure gauge(MPa) Operating pressure range(MPa) Flow rate Body material Applicable valve
YSL-25100

Primary side 0~25

Secondary side 0~1.00

0.10~0.60

NOMAL 10mL~2NL

MAXIMUM 50NL

SUS-316 W22-14 OL
YSR-25100

Primary side 0~25

Secondary side 0~1.00

0.10~0.60

NOMAL 10mL~2NL

MAXIMUM 50NL

SUS-316 W22-14 OR
YSL-25060

Primary side 0~25

Secondary side 0~0.60

0.04~0.40

NOMAL 10mL~2NL

MAXIMUM 50NL

SUS-316 W22-14 OL
YSR-25060

Primary side 0~25

Secondary side 0~0.60

0.04~0.40

NOMAL 10mL~2NL

MAXIMUM 50NL

SUS-316 W22-14 OR
YSL-25025

Primary side 0~25

Secondary side 0~0.25

0.02~0.15

NOMAL 10mL~2NL

MAXIMUM 50NL

SUS-316 W22-14 OL
YSR-25025

Primary side 0~25

Secondary side 0~0.25

0.02~0.15

NOMAL 10mL~2NL

MAXIMUM 50NL

SUS-316 W22-14 OR
YSL-25010

Primary side 0~25

Secondary side 0~0.10

0.01~0.06

NOMAL 10mL~2NL

MAXIMUM 20NL

SUS-316 W22-14 OL
YSR-25010

Primary side 0~25

Secondary side 0~0.10

0.01~0.06

NOMAL 10mL~2NL

MAXIMUM 20NL

SUS-316 W22-14 OR
Type YB standard specifications
Type Pressure gauge(MPa) Operating pressure range(MPa) Flow rate Body material Applicable valve
YBL-25100

Primary side 0~25

Secondary side 0~1.00

0.10~0.60

NOMAL 10mL~2NL

MAXIMUM 50NL

C3771B W22-14 OL
YBR-25100

Primary side 0~25

Secondary side 0~1.00

0.10~0.60

NOMAL 10mL~2NL

MAXIMUM 50NL

C3771B W22-14 OR
YBL-25060

Primary side 0~25

Secondary side 0~0.60

0.04~0.40

NOMAL 10mL~2NL

MAXIMUM 50NL

C3771B W22-14 OL
YBR-25060

Primary side 0~25

Secondary side 0~0.60

0.04~0.40

NOMAL 10mL~2NL

MAXIMUM 50NL

C3771B W22-14 OR
YBL-25025

Primary side 0~25

Secondary side 0~0.25

0.02~0.15

NOMAL 10mL~2NL

MAXIMUM 50NL

C3771B W22-14 OL
YBR-25025

Primary side 0~25

Secondary side 0~0.25

0.02~0.15

NOMAL 10mL~2NL

MAXIMUM 50NL

C3771B W22-14 OR
YBL-25010

Primary side 0~25

Secondary side 0~0.10

0.01~0.06

NOMAL 10mL~2NL

MAXIMUM 20NL

C3771B W22-14 OL
YBR-25010

Primary side 0~25

Secondary side 0~0.10

0.01~0.06

NOMAL 10mL~2NL

MAXIMUM 20NL

C3771B W22-14 OR

Liduefied gas regulating valve

Liduefied gas regulating valve

Feature

  • This is not pressure regulator, but needle valve.
  • Use especially when no fine adjustment is necessary.
  • This is designed especially for use of liquified gases.
  • Pressure gauge indicates cylinder internal pressure.
  • Simple construction causes negligible contamination of gases.
Type Pressure gauge(MPa on primary side) Body material Applicable valve Example of use
SSR-100(26) 0~10.00 SUS-316 W26-14 OR HCl
SSR-025(26) 0~2.50 SUS-316 W26-14 OR Cl2

VOCs-Free Super Precision Pressure Regulator (Special specification)

Features

  1. Outflow of impurities VOCs from the pressure regulator is eliminated by the "CLEAN MATE treatment".
  2. By the multiplier effect with the "ENFAS TREATMENT" (patented), adsorption of strong adsorption substances such as acrylonitrile inside the pressure Regulator and the gas piping is prevented.
  3. The standard diameter of the outlet joint ("A"joint) is 1/8 inchø. A joint of 3 mmø in diameter is enclosed as a spare.
  4. If needle valves are required on the secondary side, please contact us individually.
  5. For any super precision pressure regulator having specifications other than those shown above, please contact us.
  6. Use 3 pressure regulators separately for each of the standard gas, the internal standard gas and the zero gas.Never share a pressure regulator among different types of gas.
  7. It is recommended to store pressure regulators inside a non-odor room without any smell, and keep pressure regulators away from organic solvents.
Product name Type Pressure gauge(MPa) Flow rate Body material
VOCs-Free zero gas YSRH-25025

Primary side 25MPa

Secondary side 0.25MPa

NORMAL 10mL~2NL

MAXIMUM 50NL

SUS-316

Semiconductor Gases

Semiconductor Gases

We produce special material gases for manufacturing semiconductor products such as ICs, memories, liquid crystals, and solar cells.

NH3, CO, NO, C3H6, Etc.

Specialty Gases

Specialty Gases

We produce standard gases based on specialty gas analysis criteria, mixed industrial material gases, and high-purity gases.

JCSS Standard Gases, Liquefied Pure Gases, Compressed Pure Gases, Standard Gases, Mixed Gases, Standard Measuring, Precision Pressure Regulator, Liduefied gas regulating valve

Gas Chemicals

Gas Chemicals

We produce mainly sulfur-containing organic materials (industrial chemicals) used as industrial raw materials and electronic materials, and gas products (chemical gases) for food applications.

Industrial Chemicals (Thiophenol, Thioanisole, Sulfolane, Thionyl Chloride, Sulfuryl Chloride)

Engineering

Engineering

We produce gas generators and gas recovery and purification systems that use PSA technology.

PSA Oxygen Gas Generators, High Purity Hydrogen Gas, Etc.

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