Data sheet

HALTEWINKEL FÜR R/FR 12/34 ES MIT MUTTER
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WH 12 MS
Example illustration
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Flow:
Kv value 3 m³/h, 2800 l/min* (brass: Kv value 3 m³/h, 2500 l/min*)
Version:
Self-relieving (with secondary vent), optionally non-relieving
Materials:
Seals: FKM, membrane: NBR (PTFE-coated)
Temperature range:
-20 to +80 °C
Media:
oiled and unoiled compressed air, non-toxic gasses (with option -NB: Gasses and liquids, demineralised water, with option -NE: aggressive gasses (not for piston type regulator), with option -CO: CO2 (only for brass type)
Pressure gauge connection:
G 1/4"
Switch panel thread:
M 45x1.5 (brass: M 50x1.5)
Optional:
Version non-reversible for gases and liquids (NBR membrane, PTFE-coated), -NB, Version non-reversible for aggressive gases (stainless steel membrane) -NE, Version non-reversible with EPDM seals for CO2 (only for type brass) CO
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Version Mounting brackets
Further information:
{{ $t('shop.all.gewicht') }} 135 g / pcs
{{ $t('shop.all.gtin') }} 4050571783822
{{ $t('shop.display.artikel.zollwarennummer') }} 84819000
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Figure
Drawing:
Drawing: Pressure regulator (solid), values in brackets apply to brass type
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 WH 12 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: 19.12.2025