Data sheet

Pressure gauge shut-off valve G 1/2" Positioning sleeve - journal with shaft for gauge holder,Brass
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MAV 12 SMZMP2 MS
Example illustration
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Application:
Pressure gauge shut-off valves are used to protect pressure gauges against spikes in pressure and vibrations. Setting the valve to throttle can cushion spikes in pressure and vibrations, and separate the gauge from the supply line completely. A bleed screw can be used to release pressure from the gauge. Otherwise, no pressure is released from the gauge while the valve is closed. For low pressures and non-aggressive substances, we recommend using pressure gauge stop cocks.
Materials:
Seals: PTFE, hand wheel: plastic
Temperature range:
-10 to +120 °C, higher temperatures with reduced pressures possible
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Material Brass
Version Positioning sleeve - journal with shaft for gauge holder**
Measuring instrument connection (female thread) G 1/2"
Pressure input G 1/2" (male thread)
Test connection M 20x1.5 (MT)
PN [bar] 250
Standard DIN 16271 B
Further information:
{{ $t('shop.all.gewicht') }} 800 g / pcs
{{ $t('shop.all.gtin') }} 4050571845452
{{ $t('shop.display.artikel.zollwarennummer') }} 84818079
{{ $t('shop.display.artikel.rohskonform') }} {{ $t('shop.all.ja') }}
{{ $t('shop.all.hersteller') }} WIKA (WEEE DE92770372)
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.com under item number MAV 12 SMZMP2 MS.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 18.12.2025