Data sheet
Hydraulic check valves 30 S (M42x2), Zinc plated steel
Item number:
RHD 30 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) | 30 S (M42x2) |
| Operating pressure [bar] | 250 |
| Opening pressure (± approx. 20%) [bar] | 1 |
| Temperature range [°C] | -20 to +100 |
Further information:
| Weight | 1,6 kg / pcs |
| GTIN | 4050571578565 |
| Customs duty number | 84812010 |
| RoHS compliant | Yes |
Drawing:
Zeichnung: Rückschlagventil
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 30 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: 24.05.2025