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5/3 directional valve bistable all ports blocked, without solenoid coil, G1/4 - Norgren 9712000000000000

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The Norgren 5/3 directional valve bistable all ports blocked 9712000000000000 (Herion brand) from the 97100 series blocks all ports in the centre position and so holds the actuator in place. For 9712000000000000 the deciding values are port G1/4, weight 0.35 kg, flow 500 l/min and operating pressure 2 to 8 bar.

Net
€448.25
excl. VAT
Item NRG-9712000000000000
Manufacturer no. 9712000000000000
Question about this item
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  • Technical questions clarified with the manufacturer

Description

The Norgren 5/3 directional valve bistable all ports blocked 9712000000000000 (Herion brand) blocks all ports in the centre position and so holds the actuator in place. The data for 9712000000000000 list port G1/4, weight 0.35 kg, flow 500 l/min and operating pressure 2 to 8 bar.

Features

  • Function 5/3 APB
  • Switching behaviour bistable
  • Centre position all ports blocked
  • Port G1/4
  • Solenoid coil not included

Applications

The valve 9712000000000000 mounts onto rotary actuators with a NAMUR interface, typically on process valves. The matching solenoid coil for 9712000000000000 is selected separately according to the control voltage.

Standards

According to the manufacturer, 9712000000000000 complies with NAMUR.

Technical data

ManufacturerNorgren
Order number9712000000000000
Function5/3 APB
Switching behaviourbistable
Centre positionall ports blocked
PortG1/4
Solenoid coilnot included
BrandHerion
Series97100
Mediumcompressed air
Operating pressure2 to 8 bar
Flow500 l/min
Operating temperature-15 to 50 °C
Valve technologysoftseal spool
MountingNAMUR interface
Bodyanodised aluminium
Sealsnitrile rubber (NBR)
Spoolstainless steel
B10 value5,000,000 cycles
Country of originCzechia
RoHScompliant
Featuresexhaust air recirculation, crossover-free switching, switch-over guaranteed even with a small supply cross section, manual override with detent, ATEX approved solenoid coils available as an option
Weight0.35 kg
Hersteller-Nr9712000000000000
Zolltarifnummer84818059
GPSR HerstellerdatenNorgren GmbH, Bruckstraße 93, DE-46519 Alpen, www.norgren.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
Seal materialNBR
Housing materialAluminium, anodised
NormNAMUR
Betriebsdruck max [bar]8
Pneumatic connectionG1/4

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