This is a zinc plated steel spring loaded check valve that allows free flow in one direction and prevents it from going in the opposite direction. It has a 16 mm cutting ring with a M24x1.5 union nut on both sides. Rated for S (heavy) load classes. It has an NBR seal that makes it suitable for applications within a temperature range from -20 to 100 °C (-4 to 212 °F). The operating pressure range is 3 to 400 bar (44 to 5800 psi). It is made in accordance with ISO 8434-1.
Pros:
- Adheres to ISO 8434-1
- Suitable for hydraulic applications
Specifications
Union nut thread : M24 x 1.5
Load class (DIN 2353) : S (heavy)
Connection type : Cutting ring
Material : Steel
Seal material : NBR (nitrile rubber)
Max pressure at 20 °C (bar) : 400
Min temperature (°C) : -20
Max temperature (°C) : 100

![FKM O-ring 17 x 3mm (OD 23mm) 80 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_dd732073-cb41-4759-a0b9-fcec030b133a.webp)
![FKM O-ring 8.5 x 1mm (OD 10.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_2b77ae00-bf13-4bcd-84a2-e90c57983769.webp)
![FKM O-ring 8.5 x 1.5mm (OD 11.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5020f39e-44f9-4f94-9d35-02b31776d10e.webp)
![NBR O-ring 74.3 x 2.62mm (OD 79.54mm) 70 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_7c518be1-35d4-4b10-bd38-eb392929e11c.webp)
Reviews
There are no reviews yet.