JIS KS-91A121 Cast Iron Air Vent Head for Water Tanks

Cast iron air vent head designed for water tank venting in marine and industrial installations, manufactured according to JIS KS-91A121 design. Provides a protected vent termination that allows the tank to breathe while helping reduce the risk of water, debris and other external contaminants entering the vent line. The robust cast iron construction provides durable performance in demanding service environments. Suitable for use with JIS-standard pipework and tank ventilation systems where reliable airflow and protected venting are required.