Description:
Safe use and maintenance:
1. pressure reducer is prohibited by a variety of oil pollution,
and to prevent dirt and other debris
into the air inlet
2. Gas cylinders are prohibited to fall to the ground, should be
fixed in the bracket or mat and
greater than 45°
3. The regulator can only make gas with the provisions shall not be
mixed, to avoid danger
4. Thawing method, can only use steam or hot water heating, can not
be used to fire baking
5. Should be slow to open the cylinder valve before work, and then
slowly adjust the pressure
of the pressure regulator to adjust, so as to avoid excessive
accidents, when the work should be
released to loosen the pressure regulating screw
6. The regulator should avoid impact, vibration, stored in dry and
ventilated around with oil and combustible gas in the environment
Effect of pressure reducer
1. Decompression effect: the gas stored in the gas cylinder through
the pressure reducer, to
achieve the required working pressure
2. the high and low pressure gauge of the pressure reducing
pressure regulator respectively
indicates the pressure value of the pressure and the pressure in
the bottle.
| Model | Service Medium | Max Inlet Pressure | Adjusting pressure | Nominal Flow Rate | Inlet Connection | Outer Connection |
| YQE-01 | Dissolved acetylene gas | 3Mpa | 0.15Mpa | 5m3/h | G5/8" | M16×1.5 |
| Model | Service Medium | Max. entrance pressure | Max. discharge pressrue | Nominal Flow Rate | Inlet Connection | Outer Connection |
| YQY-740L | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(F) | M12×1 -RH(F) |
| YQY-740Lc | Oxygen | 15Mpa | 0.20.3Mpa | | G5/8"-RH(M) | M12×1 -RH(M) |
| YQY-740LE | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(M) | M12×1 -RH(M) |
| YQY-740LS | Oxygen | 15Mpa | 0.20.3Mpa | 115L/min | G5/8"-RH(F) | M12×1 -RH(F) |
| YQY-740LB | Oxygen | 15Mpa | 0.20.3Mpa | 115L/min | G5/8"-RH(M) | M12×1 -RH(M) |
| YQY-740LW1 | Oxygen | 15Mpa | 0.20.3Mpa | 115L/min | G5/8"-RH(M) | M12×1 -RH(M) |
| YQY-740LW2 | Oxygen | 15Mpa | 0.20.3Mpa | 115L/min | G5/8"-RH(M) | M12×1 -RH(M) |
| YQY-740LW3 | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(F) | M12×1 -RH(M) |
YQY- 740LW6 | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(M) | M12×1 -RH(M) |
| Type | Medium | Inlet Pressure Mpa | Adjusting Range | Nominal Flowrate m3/h | Inlet Connection | Inlet Connection |
| YQ-10L | O2 | 0.20.3 | 0.20.3 | 110L/min | M10×1 | nasal oxygen cannula |
| YQY-740Z | O2 | 15 | 0.20.3 | 10L/min | PZ19.2 | nasal oxygen cannula |
| YQY-740Z1 | O2 | 15 | 0.20.3 | 10L/min | PZ27.8 | nasal oxygen cannula |
| YQY-740H | O2 | 15 | 0.20.3 | 10L/min | G5/8 | nasal oxygen cannula |
| Type | Nominal Diameter(mm) | Nominal Water Capacity(L) | Service Pressure(Mpa) | Test Pressure (Mpa) | Filling Gas(L) | material |
| GY108-1.4 | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(F) | M12×1 -RH(M) |
| GY108-2 | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(F) | M12×2 -RH(M) |
| GY108-3 | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(F) | M12×3 -RH(M) |
| GY140-4 | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(F) | M12×4 -RH(M) |
| GY159-10 | Oxygen | 15Mpa | 0.20.3Mpa | 110L/min | G5/8"-RH(F) | M12×5 -RH(M) |
| Model | Service Medium | Max Inlet Pressure | Adjusting Pressure | Power Source | Nominal Flow Rate | Inlet Connection | Outer Connection |
| YQT-01A | Carbon dioxide | 15Mpa | 0.010.25Mpa | | 5m3/h | G5/8" | M16×1.5 |
| YQT-191 | Carbon dioxide | 25Mpa | | 36220V | 025LPMco2 | G5/8"-RH(F) | M16×1.5RH (M) |
| YQT-341 | Carbon dioxide | 15Mpa | 0.010.6Mpa | | 25L/min | G5/8" | M16×1.5 |
| YQT-341L | Carbon dioxide | 15Mpa | 0.30.35Mpa | | 225L/min | G5/8"LH(M) | G3/8"LH(M) |
| YQT-731L | Carbon dioxide | 15Mpa | 0.20.3Mpa(Setting) | 36220V | 25L/min | G5/8" | M12×1 |
| YQW-01A | Propane | 15Mpa | 0.010.05Mpa | | 5m3/h | M22×1.5-Left | M22×1.5-Left |
| Model | Service Medium | Max Inlet Pressure | Adjusting Pressure | Nominal Flow Rate | Inlet Connection | Outer Connection |
| YQAr-731 | Argon gas | 15Mpa | 0.15Mpa (Setting) | 25L/min | G5/8" | M12×1 |
| YQAr-731L | Argon gas | 15Mpa | 0.15Mpa (Setting) | 25L/min | G5/8" | M12×1 |
| YQAr-731L1 | Argon gas | 15Mpa | 0.15Mpa (Setting) | 25L/min | G5/8" | M1×1 |
| YQD-01A | Nitrogen | 15Mpa | 0.10.16Mpa | 60m3/h | G5/8" | M16×1.5 |
| YQQ-01A | Nitrogen | 15Mpa | 0.010.25Mpa | 40m3/h | Φ28×14 Teeth/inch-left | M16×1.5-Left |
| YQA-441 | Ammonia | 3Mpa | 0.4Mpa | 15m3/h | G1/2" | M16×1.5 |
| Model | Service Medium | Max Inlet Pressure | Adjusting Pressure | Nominal Flow Rate | Inlet Connection | Outer Connection |
| YQY-01 | Oxygen | 15Mpa | 1.5Mpa | 40m3/h | G5/8" | M16×1.5 |
| YQY-01A | Oxygen | 15Mpa | 0.11.25Mpa | 40m3/h | G5/8" | M16×1.5 |
| YQY-1A | Oxygen | 15Mpa | 0.12Mpa | 50m3/h | G5/8" | M16×1.5 |
| YQY-11 | Oxygen | 15Mpa | 0.11.6Mpa | 100m3/h | G5/8" | G5/8" |
| YQY-370 | Oxygen | 15Mpa | 0.44Mpa | 16m3/h | G5/8" | M16×1.5 |
| YQE-01 | Dissolved acetylene gas | 3Mpa | 0.15Mpa | 5m3/h | G5/8" | M16×1.5 |
| YQE-01A | Dissolved acetylene gas | 3Mpa | 0.010.15Mpa | 5m3/h | frame (flange) | M16×1.5-Left |
| YQEG-224 | Dissolved acetylene gas | 3Mpa | 0.010.15Mpa | 40m3/h | Φ14mm | Φ14mm |
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