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DEM DG140 Gas Pressure Regulator
DEM DG140 series Gas Pressure Regulator is a small economic type with a forged brass body and bonnet. Suit for small cutting kits.
Designed following internationally recognized standards EN ISO, BSP, CGA, NFE, and AS.Manufactured under ISO 9001, conforms to ISO 2503.LPG/Oxygen/Acetylene gas type regulator is available.
Table of Contents
Description
Light Duty Single Stage is popular in the US market.
1.Forged brass body & bonnet
2.Twin gauges and safety design,50mm gauge
3.High-tensile brass inlet stem & nuts
4.Pressure setting by PA knob
5.Bronze sintered filter
6.Side entry design
7.Weight：0.8kg/each
*Inlet thread type and inlet direction are subject to cylinder connection.
The outlet thread type is subject to the buyer’s request.
Specification
| Part No. | Gas | Flow(M3/h) | Max Inlet Pressure(Bar) | Working Pressure (Bar) |
| DG140-OXY | OXYGEN | 30 | 250 | 3-10 |
| DG140-AC | ACETYLENE | 5 | 30 | 0.1-1 |
| DG140-LPG | PROPANE | 10 | 30 | 0.1-2.5 |
| DG140-N | NITROGEN | 30 | 250 | 3-10 |
| DG140-CO2 | CO2 | 30 | 250 | 3-10 |
| DG140-AR | ARGON | 30 | 250 | 3-10 |
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Q&A
Q: How do I know my regulator connection?
A: For gas regulator, there are outlet and inlet connections. you could confirm the right connection size with your gas supplier.
Q: What is the maximum safe regulator pressure for oxygen use?
A: Depending on the size of the gas tank（oxygen cylinder） subsequent capacity may be different, but typically full pressure is about 2,000 psi and air pressure can go up to 3,000 psi. With the pressure in the tank, the Oxygen gas regulator reduces the supplied pressure to a lower, safer level for the user.
Q: Could I order according to my country’s standards?
A: DEM regulator design according to internationally recognized standards EN ISO, BSP, CGA, NFE, and AS. Manufactured under the quality management of EN ISO 9001. DEM could offer the right type with the customer’s country standard.
Q:Could I use my brand and sticker?
A: DEM accepts OEM and ODM order
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