Pressure regulator U470 pages

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Pressure regulator U47

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Pressure regulator

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U47 W9 U-NFG-40-20

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for non flammable gases

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Product features

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• Diaphragm /piston pressure regulator

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• For non-corrosive industrial gases

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• Single-stage with high control accuracy

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• High flow pressure regulator

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• Central filter in the pressure regulator

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• Safety pressure gauge acc. to DIN EN 562

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• Pressure regulatorwith integrated relief valve

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• Pressure regulator for oxygen with filter in inlet

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fitting

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• Accessories like wall brackets and in-/outlet fittings

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are also available

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'Pressure regulatorwith special soldered inlet fitting

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Not suitable for oxygen!

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Technical Data

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Type

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Flow rate Q

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Inlet pressure P,

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Outlet pressure P2

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Materials

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Body regulator:

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Bonnet:

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Diaphragm (P2 max. 40 bar):

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Piston (P2 > 40 bar):

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Valve seat regulator:

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In- and outlets

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Inlet:

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Outlet:

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Pressure gauge ports:

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Outlet relief valve:

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Temperature range

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Leak rate

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Weight

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single-stage

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max. 2000 m3/h

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16/40/200/250/

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300* bar

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max. 150 bar

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see table below

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brass

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Alu (powder coated)

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W6: NBR, W9: EPDM

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brass

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PTFE

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G r/2"- female

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G VA"- female

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G 1/4"-female

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G 3/4"- female

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-30°C to +60°C

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<10"3 mbar l/s He

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approx. 14,5 kg

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Performance factors and outlet pressures to find the flow rates of the pressure regulators U47

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Series	U47W9					U47W6	U47K3
Type	H	K	S	T	U	F	B	C
L5 (5% pressure drop)	8,5	7	8,5	9,5	9,5	6,5	5,5	5,5
Performance factor L10 (10% pressure drop)	9	8,5	10	11	11	8	7	7
l-max	9	9	11	11	11	9	7,5	7,5
at 16 bar inlet pressure			4
Outlet pressure P2 [bar] at 40 bar inlet pressure	14	25		13	20
at 200 bar inlet pressure	11	25				40	100	150
Outlet pressure \ariations [%] relating to inlet pressure \ariation	1,5		5			3	5	5

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Data sheet DES U47 Edition 0912

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Subject to alteration without prior notice

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© Spectron Gas Control Systems GmbH

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Spectron Gas Control Systems GmbH

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Fritz-Klatte-Str. 8, D-65933 Frankfurt

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Tel.: +49 (0)69 38016-0, Fax: +49 (0)69 38016-200

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info@spectron.de www.spectron.de

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spectr^^

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