80 Swing Check Valve

80 Swing Check Valve Working temperature: Max. 100°C Max. working pressure: See table below Thread standard: G – female thread Other data: Material, fluid-contact parts Brass MS 58 – except for sizes 5” and 6”, where the valve housing is made of bronze. Material, seal NBR Swing type check valve 80 is used in heating and cooling systems. The non-return valve has a metallic sealing flap. The valve fits in a vertical pipe with upward direction of flow. A cast arrow on the valve housing indicates the direction of flow. Use the non-return valve’s wrench flat for the relevant side during assembly. The thread is sealed in the usual way. The valve requires no maintenance.