Check valve 12 L (M18x1.5), cracking pressure 1 bar, stainless steel 1.4571, no nut or cutting ring

The check valve lets the medium pass in one direction only and shuts off the reverse flow by itself. The article is listed with a cracking pressure of 1 bar. The stated figures are tube diameter 12 L (M18x1.5) and a version without nut and cutting ring.

Benefits

• Cracking pressure 1 bar with a tolerance of about 20 per cent.
• Working pressure up to 250 bar at the 12 L (M18x1.5) tube port.
• Temperature range -20 to +200 °C, the seal is NBR or FKM in the 1.4571 version.
• Material stainless steel 1.4571, light series.
• The cutting ring port joins the valve to the 12 L (M18x1.5) tube without a weld.

Applications

At accumulators and cylinders the 12 L (M18x1.5) tube port stays tight up to 250 bar.