• DESCRIPTION
  • SPECIFICATIONS
  • CYLINDER CONNECTIONS
  • FITTINGS AND ACCESSORIES

APPROVED UP TO 300 BAR

Mini is a compact reducer, designed and constructed for MIG/MAG-TIG welding equipment.  Thanks to its high reliability and small size, this unit has become a standard for mobile equipment.
Indelible marking on each individual reducer body.

  • Safety valve in accordance with standard EN ISO 2503
  • High resistance integrated capsule
  • Unremovable knob with mechanical support

Suitable for:

  • Small mobile flame welding units
  • Professional MIG/MAG-TIG welding machines
  • Special applications

ARGON CONNECTION

code 250250

MINI FOR OXYGEN

K pressure reducer class 1 – P1 Inlet pressure 300 bar – P2 Outlet pressure 4 bar – Q1 standard delivery flow 5 m3/h


Weight of pressure reducer 0.80 Kg – No.Pcs.16 – Packaging dimensions ( l x w x h) 41 x 36 x 24 cm – Packaging weight 13,00 Kg

GASOUTLETUNI DIN BSNF NEN SSMIECGA 
OXYGENG1/4 250200250201250203250203250203250200250203
OXYGENG3/8 250250250251250253250253250253250250250253
OXYGEN9/16250293250295
OXYGENM16X1.5250283250285

code 251250

code 251253

MINI FOR ACETYLENE

K pressure reducer class 1 – P1 Inlet pressure 25 bar – P2 Outlet pressure <0,8 bar – Q1 standard delivery flow > 1 m3/h


WITH YOKE: Weight of p. reducer 1.10 Kg – No.Pcs.6 – Pack. dimensions ( l x w x h) 30.5 x 45.5 x 16.5 cm – Pack.Weight 6.80 Kg

WITH BULLNOSE: Weight of p. reducer 0.85 Kg – No.Pcs.16 – Pack. dimensions ( l x w x h) 41 x 36 x 24 cm – Pack.Weight 13,80 Kg

GASOUTLETUNI DIN BSNF NEN SSMIECGA 
ACETYLENE BullnoseG1/4 Lh251203251203251203251203251204251203
ACETYLENE BullnoseG3/8 Lh251253251253251253251253251254251253
ACETYLENE YokeG1/4 Lh251200251201251200251209
ACETYLENE YokeG3/8 Lh251250251251251250251259
ACETYLENE Bullnose9/16 Lh251295
ACETYLENE BullnoseM16X1.5 Lh251283
ACETYLENE YokeM16x1.5 Lh251280

code 252350

MINI FOR PROPANE

K pressure reducer class 0 – P1 Inlet pressure 25 bar – P2 Outlet pressure 1.5 bar – Q1 standard delivery flow > 1 m3/h


Weight of pressure reducer 0.65 Kg – No.Pcs. 30 – Packaging dimensions ( l x w x h) 41 x 36 x 24 cm – Packaging weight 19.70 Kg

WITH BULLNOSE: Weight of p. reducer 0.85 Kg – No.Pcs.16 – Pack. dimensions ( l x w x h) 41 x 36 x 24 cm – Pack.Weight 13,80 Kg

GASOUTLETUNI DIN BSNF NEN SSMIECGA 
PROPANEG1/4 Lh252300252301252303252301252309252301252301
PROPANEG3/8 Lh252350252351252353252351252359252351252351
PROPANE9/16 Lh252395
PROPANEM16x1.5 Lh252381

ITALY

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2Ø 20 X Ø 10mm7S - UNI 111444
AcetyleneG 5/8" LH7F - UNI 111441
ArgonArW24.5 X 1/14"8 - UNI 111441
ButaneC 4 H 10W20 X 1/14" LH1P - UNI 111442
Carbon dioxideCO 2W21.7 X 1/14"2 - UNI 111442
AirW30 X 1/14"6 - UNI 111442
HeliumHeW24.5 X 1/14"8 - UNI 111441
HydrogenH 2    W20 X 1/14" LH1H - UNI 111442
MethaneCH4W20 X 1/14" LH1H - UNI 111442
NitrogenN 2W 21.7 X 1/14"5 - UNI 111441
OxygenO 2W21.7 X 1/14"2 - UNI 111442
PropaneC 3 H 8W20 X 1/14" LH1P - UNI 111442

GERMANY, AUSTRIA, SWITZERLAND, CZECH REPUBLIC, SLOVAKIA, HUNGARY, POLAND

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2Ø 15.3 X Ø 7.5 DIN 477 No.34
ArgonArW21.8 X 1/14"DIN 477 No.62
ButaneC 4 H 10W21.8 X 1/14" LHDIN 477 No.62
Carbon dioxide*CO2W21.8 X 1/14"DIN 477 No.62
AirG 5/8" DIN 477 No.131
HeliumHeW21.8 X 1/14"DIN 477 No.62
HydrogenH 2    W21.8 X 1/14" LHDIN 477 No.12
MethaneCH 4W21.8 X 1/14" LHDIN 477 No.12
NitrogenN 2W24.32 X 1/4"DIN 477 No.102
Oxygen*O 2G 3/4"DIN 477 No.92
PropaneC 3 H 8W21.8 X 1/14" LHDIN 477 No.12
* Czech Rep. and Slovakia:  CO 2 G 3/4" - Oxygen W21.8 x 1/14"

UK

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2G 5/8" LHBS 341 No.21
ArgonArG 5/8" BS 341 No.31
ButaneC 4 H 10G 5/8" LHBS 341 No.41
Carbon dioxideCO20.860" X 14 TPIBS 341 No.82
AirG 5/8" BS 341 No.31
HeliumHeG 5/8" BS 341 No.31
HydrogenH 2    G 5/8" LHBS 341 No.21
MethaneCH 4G 5/8" LHBS 341 No.21
NitrogenN 2G 5/8" BS 341 No.31
OxygenO 2G 5/8" BS 341 No.31
PropaneC 3 H 8G 5/8" LHBS 341 No.41

FRANCE

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2Ø 21 X Ø 10mmNF E 29-650/A4
AcetyleneArW 22.91 X 1/14" LHNF E 29-650/H1
ArgonC 4 H 10W 21.7 X 1/14"NF E 29-650/C2
ButaneCO2W 21.7 X 1/14" LHNF E 29-650/E2
Carbon dioxideW 21.7 X 1/14"NF E 29-650/C2
HeliumHeW 21.7 X 1/14"NF E 29-650/C2
HydrogenH 2    W 21.7 X 1/14" LHNF E 29-650/E2
MethaneCH 4W 21.7 X 1/14" LHNF E 29-650/E2
NitrogenN 2W 21.7 X 1/14"NF E 29-650/C2
OxygenO 2W 22.91 X 1/14"NF E 29-650/F1
PropaneC 3 H 8W 21.7 X 1/14"LHNF E 29-650/E2

HOLLAND, BELGIUM

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2Ø 20 X Ø 9mmNEN 3268 YOKE4
AcetyleneC 2 H 2G 5/8" LHNEN 3268 LI21
ArgonArW 24.32 X 1/14"NEN 3268 RU 32
ButaneC 4 H 10W21.8 X 1/14" LHNEN 3268 LU 12
Carbon dioxideCO 2W21.8 X 1/14" NEN 3268 RU 12
AirW21.8 X 1/14"NEN 3268 RU 62
HeliumHeW24.32 X 1/14"NEN 3268 RU 32
HydrogenH 2    W21.8 X 1/14" LHNEN 3268 LU 12
MethaneCH 4W21.8 X 1/14" LHNEN 3268 LU 12
NitrogenN 2W24.32 X 1/14"NEN 3268 RU 32
OxygenO 2G 5/8" NEN 3268 RI 21

SWEDEN, NORWAY, FINLAND

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2G3/4"SS 2238/C21
ArgonArW24.32 X 1/14"SS 2238/A2
ButaneC 4 H 10CGA 510 LHSS 2238/C11
ButaneC 4 H 10W21.8 X 1/14" LH2
Carbon dioxideCO 2W21.8 X 1/14"SS 2238/A2
AirG5/8"SS 2238/C21
HeliumHeW24.32 X 1/14"SS 2238/A2
HydrogenH 2    W21.8 X 1/14" LHSS 2238/A2
MethaneCH 4W21.8 X 1/14" LHSS 2238/A2
NitrogenN 2W24.32 X 1/14"SS 2238/A2
OxygenO 2W21.8 X 1/14" SS 2238/A2
PropaneC 3 H 8CGA 510 LHSS 2238/C11
PropaneC 3 H 8W21.8 X 1/14" LH2

SPAIN, PORTUGAL

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2YOKEYOKE4
AcetyleneC 2 H 2Ø 22.91 X 1/14" LHMIE AP71
ArgonArW21.7 X 1/14"MIE AP72
ButaneC 4 H 10W21.7 X 1/14" LHMIE AP72
Carbon dioxideCO 2W21.7 X 1/14"MIE AP72
AirM 30 X 1.75MIE AP73
HeliumHeW21.7 X 1/14"MIE AP72
HydrogenH 2    W21.7 X 1/14" LHMIE AP72
MethaneCH 4W21.7 X 1/14" LHMIE AP72
NitrogenN 2W21.7 X 1/14"MIE AP72
OxygenO 2W22.91 X 1/14"MIE AP71
PropaneC 3 H 8W 21.7 X 1/14" LHMIE AP72

U.S.A.

GASCHIMICAL SYMBOL OUTLET DIMENSIONSSTANDARDOUTLET NUMBER
AcetyleneC 2 H 2CGA 510 LHCGA V-11
ArgonArCGA 580CGA V-11
ButaneC 4 H 10CGA 510 LHCGA V-11
Carbon dioxideCO 2CGA 320CGA V-12
AirCGA 346CGA V-12
HeliumHeCGA 580CGA V-11
HydrogenH 2    CGA 350CGA V-12
MethaneCH 4CGA 510 LHCGA V-11
NitrogenN 2CGA 580CGA V-11
OxygenO 2CGA 540CGA V-12
PropaneC 3 H 8CGA 510 LHCGA V-11

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