Straight drain valve with metal-metal sealing and BSP external thread is used to release air, for example, to equalize pressure in the system. It can also be used to remove condensate from it. Compressed air may contain water vapor, which upon condensation turns into a mixture of water and oil called condensate. If not removed, it can cause failures in both system components and compressed air receivers. Mounting position – any. Body material: nickel-plated brass. Disc material: brass. Sealing: NBR. Operating temperature: from 0°C to +90°C. Working pressure: 25 bar.