Data sheet

Hydraulic check valves 25 S (M36x2), Zinc plated steel
Item number:
RHD 25 S
Example illustration
Item description
Materials:
Seal: NBR (1.4571: Seal: FKM)
Temperature range:
-20°C to max. +100°C (1.4571: -20°C up to max. +200°C)
Optional:
Opening pressures: (steel: 0.5 bar -0.5, 2.0 bar -2, 2.5 bar* -2.5, 3.0 bar** -3)
Warning:
For the assembly of stainless steel screw connections please use PASTE ES.
Properties
Ma­te­r­ial Zinc plated steel
Model se­ries heavy model se­ries
Pipe di­am­e­ter (outer) 25 S (M36x2)
Op­er­at­ing pres­sure [bar] 250
Open­ing pres­sure (± ap­prox. 20%) [bar] 1
Tem­per­a­ture range [°C] -20 to +100
Further information:
Weight 1,1 kg / pcs
GTIN 4050571578510
Customs duty number 84812010
RoHS compliant Yes
Drawing:
Drawing: Check valve
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number RHD 25 S.
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.
As of: 22.05.2025