451 line pressure regulator

Categories

Welding, cutting and heating devices

Welding, cutting and heating devices

Medical gas equipment

Medical gas equipment

Pure gas equipment

Pure gas equipment

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Devices for flaming

Food-grade gas equipment

Food-grade gas equipment

Marine and industrial plant engineering

Marine and industrial plant engineering

Product description

Line pressure regulator with two pressure gauges used to reduce the pressure to that of the line or equipment; max inlet pressure 30 bar (200 bar CRL003), max outlet pressure can be regulated to 10 bar (12 bar CRL003).Inlet and outlet connection G1/2″ F R.Max. nitrogen capacity at 10 bar 70 Nm³/h, 1166 Nl/min.

Normatives

EN ISO 2503 | EN ISO 5171 | EN ISO 9539

Components

Body, cap and overpressure discharge valve, incorporated in the pressure regulator, made of CW614N brass.
Pressure adjustment by threaded screw.
No.1 G1/2" F R inlet.
No.1 G1/2" F R outlet.
No.1 0-40 bar inlet pressure gauge (0-2.5 bar for acetylene, 0-16 bar for propane, 0-315 bar CRL003), diameter Ø63 mm, class 2.5.
N.1 0-16 bar outlet pressure gauge (0-2.5 bar for acetylene, 0-6 bar for propane), diameter Ø63 mm, class 2.5.Stainless steel springs.
NBR membrane.
TEFLON, EPDM seat for C2H2.
NBR O-ring.
NYLON gaskets.

Maintenance kit

CODE DESCRIPTION
CK040 MAINTENANCE EQ 451 PRESSURE REDUCER H.P.
CK041 MAINTENANCE EQ 451 PRESSURE REDUCER L.P.

 

Technical data

CODE GAS Q max. P1 max. P2 max. INLET CONNECTION OUTLET CONNECTION WEIGHT
CRL002 OXYGEN, NITROGEN, ARGON, HELIUM, CARBON DIOXIDE, HYDROGEN 70 Nm³/h 30 bar 10 bar G1/2"F R G1/2"F R 4 kg
CRL002A ACETYLENE 70 Nm³/h 2 bar 1,2 bar G1/2"F R G1/2"F R 4 kg
CRL002P PROPANE 70 Nm³/h 4 bar 2 bar G1/2"F R G1/2"F R 4 kg
CRL003 OXYGEN, NITROGEN, ARGON, HELIUM, CARBON DIOXIDE, HYDROGEN 90 Nm³/h 200 bar 12 bar G1/2"F R G1/2"F R 4 kg
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