The preloaded non-return valves for the mining industry consist of a steel body with fittings screwed in on both sides. The valve stem of brass is sealed by a stainless steel spring on a POM gasket. The direction of flow is evident from the direction sign on the outside.
- Stecko, Rapid, Staple Lock
- With Steck-O
- DN 10-DN51 (50)
- PN max 500 bar
- Opening pressure: about 1 bar
Standard: -10°C to + 90°C
On Request: -50°C to + 230°C
Range of use:
- Liquids: Liquids group 1 and 2 according to PED 2014/68/EU Article 13
- GASES: Liquid group 1 and 2 according to PED 2014/68/EU Article 13
As a matter of principle, the resistance to the flow medium must be ensured.
Please contact us for more information or to discuss your specific requirements.