
For Pipe-Line
REGULATOR for Distribution-Lines
We are able to manufacture various kind of regulators for various kind of gas and with the specification of hi-pressure, low-pressure, large flow-rate.,etc.
For Hi-pressure with Large Flow Regulators for Pipe-Lines.
Our all Large Flow Regulators have a secondary pressure adjusting room to get a atable function. We can also manufacture by stainless-steel Models.
TKR-1000

TKR-2000P

TKR2000-PH

TKR-3000P

TKR-1000 | TKR-2000P | TKR-2000PH | TKR-3000P | |
Max. Inlet Pressure | 220Kg/cm2 | 220kg/cm2 | <220kg/cm2 | 220kg/cm2 |
Outlet Pressure | 2∼15Kg/cm2 | 2∼15kg/cm2 | 10∼60kg/cm2 | 2∼15kg/cm2 |
Max. Flow Rate | 1000 Nm3/H | 2400 Nm3/H | 3200 Nm3/H | 3400 Nm3/H |
FlowCefficient(CV) | 0.896 | 3.586 | 2.0 | 3.58 |
Type | Single Stage | Double Stage | Single Stage | Single Stage> |
Temperature | -10 ∼ +60 ℃ | |||
InletConnection | W45M12 φ22 Nipple | W45M12 φ34 Nipple | W45M12 φ22 Nipple | PF2 φ45 Nipple |
OutletConnection | W45M12 φ30 Nipple | 1-1/2B×20k Flange | W45M12 φ22 Nipple | 2B×20K Flange |
For Low or Medium-Secondary Pressureas with Large-flow Regulators
We can manufacture various kind of Large-flow Regulators with secondary pressure up to 2kg/cm2 and up to 10kg/cm2.
RF-400

MGS-200

GS-3000PL

RSC-3

MODEL | RF-400 | MGS-200 | GS-3000PL | RSC-3 |
Max. Inlet Pressure | 1kg/cm2 | 10kg/cm2 | 30kg/cm2 | 30kg/cm2 |
Outlet Pressure | 0.03∼0.2kg/cm2 | 0.1∼0.4kg/cm2 | 2∼10kg/cm2 | 2∼10kg/cm2 |
Max. Flow Rate | 150 Nm3/H | 300 Nm3/H | 2000 Nm3 | 4200 Nm3/H |
FlowCefficient(CV) | 8.07 | 2.295 | 5.6 | 14.34 |
Type | Single Stage | |||
Temperature | 0 ∼ 60 ℃ | -10 ∼ +60 ℃ | ||
InletConnection | 2″×10K Flange | 1″×10K Flange | 2″× 20K Flange | 1-1/2″×20K Flange |
OutletConnection | 4″×10K Flange | 1-1/2″×10K Flange | 2″×10K Flange | 2″×0K Flange |
Standard Regulators for Distribution – Lines
These regulators are supplied with large flow gas stably in various gas manifold system.
Hydrogen, Helium & Special Models are also available.
GS-14

GS-140

GS-20

GS-200L

MODE | GS-14 | GS-140 | GS-20 | GS-200L |
Max. Inlet Pressure | 20kg/cm2 | 165kg/cm2 | 20kg/cm2 | 30kg/cm2 |
Outlet Pressure> | 0.4∼1.5kg/cm2 | 2∼15kg/cm2> | 0.4∼1.5kg/cm2 | 2∼10kg/cm2 |
Max. Flow Rate | 35 Nm3/H | Nm3/H | Nm3/H | Nm3/H |
FlowCefficient(CV) | 0.32 | 0.32 | 0.32 | 1.23 |
Type | Single Stage | |||
Temperature | -10 ∼ +60 ℃ | |||
InletConnection | W22M14 φ10 Nipple | W22M14 φ10 Nipple | W29M16 φ16 Nipple | W29M16 φ16 Nipple> |
OutletConnection | W22M14 φ10 Nipple | W22M14 φ10 Nipple | W29M16 φ16 Nipple | W29M16 φ16 Nipple |
For Laboratry
HI-SELECT series Gas Regulators
Our “HI-SELECT” series regulators are used not only for MIG, TIG Welding, Plasma, Laser cutting, but also for Standard Gas of analysis, chemical laboratory, food industry.Also various kind of flow-meters, needle valves, inlet & outlet connections are selected to meet with your requirement.
And stainless-steel made is also available to manufacture for hi-purity, corrosive, poisonous gases.
AHN-1

BHN-3

CHN-2

GHN-2

MODEL | AHN-1 | BHN-3 | CHN-2 | GHN-2 |
Max. Inlet Pressure | 150kg/cm2 | 150kg/cm2 | 9.9kg/cm2 | 150kg/cm2 |
Outlet Pressure | 1∼6kg/cm2 | 1∼3kg/cm2 | 1∼3kg/cm2 | 1∼6kg/cm2 |
Max. Flow Rate | 100NL/min | 100NL/min | 30NL/min | 50NL/min |
Flow Meter | 2∼25 L/min | Stop Valve | 2∼25 L/min | 2∼25 L/min |
Type | Single Stage | Double Stage | Single Stage | Single Stage |
Temperature | -10 ∼ 60 ℃ | |||
InletConnection | JIS, CGA, BS, DIN | |||
OutletConnection | M12×1.0(Hose Nipple) |
Wall mount type OUTLET for analysis

Desk mount type OUTLET for analysis

For Hi-Purity Gases
Excellent Mark II
EXCELLENT SERIES REGULATORS for Hi-purity gases “EXCELLENT MKII”Series for Hi-purity gases
Our“Excellent MKII” series regulators are made by stainless-steel 316 and assembled in our Class 1000 Clean-Room.
EX-100MKII-G2

EX-400MKII-G2

EX-600MKII-G2

EX-4000MKII-G2

MODEL | EX-100MKII-G2 | EX-400MKII-G2 | EX-600MKII-G2 | EX-4000MKII-G2 |
Inlet Pressure | 210kg/cm2 | 210kg/cm2 | 30kg/cm2 | 10kg/cm2 |
Outlet Pressure | 10kg/cm2 | 6kg/cm2 | 10kg/cm2 | 8kg/cm2 |
Max.Flow Rate | 150NL/min. | 150NL/min. | 150NL/min | 5000NL/min. |
Flw Coefficient(CV) | 0.05 | 0.05 | 0.17 | 3.58 |
Type | Single Stage | Double Stage | Single Stage | Single Stage |
Temperature | -10∼60℃ | |||
Helium Leak Rate | 1×10-7 Acc/sec. | 1×10-6 Acc/sec. | ||
Surface Finish | BA |
Excellent Mega
EXCELLENT SERIES REGULATORS for Hi-purity gases “EXCEL MEGA” Series for Super Hi-purity gases
Our “Excellent Mega” series regulators are made by stainless-steel 316L with Rmax.0.7μ Electric Polished and assembled in our Class 10 Clean-Room
for helium leakage 1×10-10 Acc/sec.
EX-M-20

EX-M-100

EX-M-500

EX-M-600

MODEL | EX-M-20 | EX-M-100 | EX-M-500 | EX-M-600 |
Inlet Pressure | 210kg/cm2 | 210kg/cm2 | 30kg/cm2 | 30kg/cm2 |
Outlet Pressure | 10kg/cm2< | 10kg/cm2 | 10kg/cm2 | 10kg/cm2 |
Max.Flow Rate> | 50NL/min. | 150NL/min. | 50NL/min. | 150NL/min. |
Flw Coefficient(CV) | 0.05 | 0.05 | 0.17 | 0.17 |
Type | Single Stage | |||
Temperature | -10∼60℃ | |||
Helium Leak Rate | 1×10-10 Acc/sec. | |||
Surface Finish | EP Rmax. 0.7μ |
ECONO-DIAL
Shielding Gas Saving Regulator with Dial Flowmeter
“ECONO-DIAL” is developed to minimize discharge of wasteful gas in TIG,MIG,CO2 arc welding,ect.
It keeps gas flow at constant rate as from start of welding and assures smooth arc start and energy saving without causing deterioration of weld quality.
Approx.40% gas savingpossible.
B-AR type

B-CO2 type

H-AR H-CO2
with mini-regulator

H-AR H-CO2

MODEL | B-AR | B-CO2 | H-AR, H-CO2 mini-regulator | H-AR, HCO2 |
applicable Gas | Argon, Mix Gas | CO2 | Argon, CO2, Mix Gas | Argon, CO2, Mix Gas |
Connect to | To Cylinder | To Cylinder | To Pipeline Outlet | To Pipeline Outlet |
Flow Rate Range | 3-15 NL/min. 6-30 NL/min. 10-50 NL/min. |
6-30 NL/min. 10-50 NL/min. |
3-15 NL/min. 6-30 NL/min. 10-50 NL/min. |
3-15 NL/min. 6-30 NL/min. 10-50 NL/min. |
Inlet Pressure | Max. 165kg/cm2 | Max. 60kg/cm2 | 3.5-10kg/cm2 | 3kg/cm2 |
Inlet Connection | J.I.s, C.G.A., B.S., D.I.N., etc | W22-M14 or others | ||
Outlet Connection | 1/4″ Hose Nipple |
Dial-Type Flowmeter
Dial-type Flowmeter can get more correct flow-rate under the difference hose length than Float-Type, and the differece between the indicator and actual flow-rate is only 1%. Moreover, they are available to set in various angle.
PANEL ROUND TYPE

PANEL SQUARE TYPE

PIPELINE OUTLET

1-5L/min. | 3-15L/min. | 6-30L/min. | 10-50L/min. | 20-100L/min. | |
Argon | ○ | ○ | ○ | ○ | ○ |
CO2 | ○ | ○ | ○ | ○ | ○ |
Air | ○ | ○ | ○ | ○ | ○ |
Nitrogen | ○ | ○ | ○ | ○ | ○ |
Helium | × | ○ | ○ | ○ | ○ |
Hydrogen | × | ○ | ○ | ○ | ○ |
Also available for other gases and flow-rates (max. 400L.min.).