Space Air D25 type for raw water, agricultural water, sewage, and rainwater air valves.

Air valves made of nylon resin, ideal for raw water, agricultural water, and sewage systems mixed with foreign substances.

It prevents the adhesion of foreign substances to the shut-off section by creating an air layer within the valve. You can choose from stainless steel (SCS14A) or nylon resin. Features: - A rapid air valve designed for use in medium to large diameter piping where fluids containing foreign substances flow. - The air layer created by the low-position float and conical valve box blocks debris and foreign substances, preventing shut-off failures and operational issues. - The unique rolling seal structure prevents the valve body from sticking. - It accommodates both exhaust and intake, preventing the piping from becoming vacuumed. - The water hammer prevention option protects the air valve and piping by reducing exhaust volume while maintaining intake performance. For more details, please contact us or download the catalog.

Drainage and ventilation equipmentFire extinguishing equipment