Check valves are a mechanical device which normally allows fluid to flow through it in only one direction. There are two port steel check valves which have two openings in a body one for fluid to enter and the other for fluid to leave. We provide a varied range of the cast steel check valves which are highly durable and cost-effective. It can be easily customized according to the customer specifications and details. Check Valves has the following Features: Highly durable Check Valves Cost effective Check Valves