This is a stainless steel spring loaded check valve that allows free flow in one direction and prevents it from going in the opposite direction. It has a 12 mm cutting ring with a M20x1.5 union nut on both sides. Rated for S (heavy) load classes. It has an FKM seal that makes it suitable for applications within a temperature range from -20 to 200 °C (-4 to 392 °F). The operating pressure range is 1 to 400 bar (15 to 5800 psi). It is made in accordance with ISO 8434-1.
Pros:
- Adheres to ISO 8434-1
- Stainless steel material has better chemical resistance than other materials
- Suitable for hydraulic applications
Specifications
Union nut thread : M20 x 1.5
Load class (DIN 2353) : S (heavy)
Connection type : Cutting ring
Material : Stainless steel
Seal material : FKM (FPM)
Max pressure at 20 °C (bar) : 400
Min temperature (°C) : -20
Max temperature (°C) : 200

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