This listing is for a NEW Griswold 3522FA0 automatic flow control valve. It is designed for maintaining a constant hydronic flow rate in heating and cooling water systems. This unit is categorized as a flow control valve and includes a 3.00 GPM rating, a cast‑iron body, threaded end connections, and dual brass test ports for field measurement and balancing.

This listing is for a NEW Ross Controls Y1523C3002 3‑Way Lockout Exhaust Valve with a 3/4″ NPT exhaust port. It is designed for safe isolation and exhaust of compressed‑air systems in industrial machinery. This unit is categorized as a pneumatic lockout/exhaust valve and includes capabilities such as manual actuation, 3/2 spool design, cast‑aluminum valve body, stainless‑steel poppet/spool materials, and high‑flow performance for filtered‑air applications.

This listing is for a NEW Ross Controls Y1523C3002 3‑Way Lockout Exhaust Valve with a 3/4″ NPT exhaust port. It is designed for safe isolation and exhaust of compressed‑air systems in industrial machinery. This unit is categorized as a pneumatic lockout/exhaust valve and includes capabilities such as manual actuation, 3/2 spool design, cast‑aluminum valve body, stainless‑steel poppet/spool materials, and high‑flow performance for filtered‑air applications.

This listing is for a USED ROSS 2768C3900 pneumatic valve block. It is designed for controlling and directing compressed air signals in industrial automation systems. This unit is categorized as a dual‑check or crossover shuttle valve assembly and includes two signal ports, two control ports, and a compact block‑style housing suitable for panel or manifold mounting.

This listing is for a NEW ROSS Y1523C3002 lockout exhaust valve. It is designed for pneumatic energy isolation and safety lockout/tagout applications by shutting off compressed air supply and exhausting downstream pressure. This unit is categorized as a pneumatic valve and includes a 3/2-way configuration, manual actuation, and a 3/4 inch NPT exhaust port for rapid air release.