R/25 Pressure Regulators - Data Sheet0 pages

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TARTAR/A//^^^^^^^^^M DSGB-R25

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PRESSURE REGULATOR R25/ SERIES DATA-SHEET

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CONSTRUCTION FEATURES

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TWO-STAGE REGULATION

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BUILT-IN RELIEF VALVE

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OVERPRESSURE AND UNDERPRESSURE SLAM SHUT VALVE

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MANUAL RESET

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BUILT-IN FILTER

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SPECIAL VERSION

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• WITHOUT RELIEF VALVE

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• WITHOUT UNDERPRESSURE SLAM SHUT VALVE

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APPLICATIONS

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• GAS DISTRIBUTION FOR DOMESTIC AND INDUSTRIAL USES

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• SUPPLY TO BURNERS, HEATERS, OVENS AND OTHER INSTALLATIONS

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THAT REQUIRE EFFICIENT REGULATION AND RAPID RESPOND TIMES

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INSTALLATION

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• INSTALLATION IN ALL POSITIONS AND ON INDIVIDUAL DOMESTIC GAS

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SYSTEMS

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• INSTALLATION IN PROTECTED AREA

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TECHNICAL SPECIFICATIONS

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Permissible inlet pressure F

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Inlet pressure range

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Set range

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Accuracy class

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lock-up pressure class

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Built-in slam shut valve

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Setting range for max pressure

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Setting range for min pressure

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Accuracy class

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Response time

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2° Stage seat diameter

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12 mm

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Built-in filter

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Filtering degree 0.5 mm

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Threaded connections

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3/4" xG 1 1/4" BSP

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OVERALL DIMENSIONS mm

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Teperature

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Standard version

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Low temperature version

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"pe

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AC

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SG

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ho

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hu

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AG

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L

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6 bar

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0.1 to 6 bar

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15 to 50 mbar

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up to + 5 %

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upto+ 10 %

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30 to 100 mbar

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8 to 13 mbar

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±5%

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< 1 sec.

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Working -20 °C +60 °C

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Ambient -20 °C +60 °C

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Working -20 °C +60 °C

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Ambient -20 °C +60 °C

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n	>	►-
ffO)		J XJ
		ni

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00	PRIMA EMISSIONE	15/04/98
REV	DESCRIZIONE MODIFICA	DATA	REDATTO	APPROVATO

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