DS4-ISO Size3-5/2 Single External Pilot Operated With Spring Return

Janatics ISO Size 3 valve is recommended for subbase as per ISO 5599-1. External Pilot Operated (DS4) consists of a main stage valve Spool design, and an External Air Pilot for pilot operation. When the Air Supply is connected in the Pilot port, pilot piston is actuated. It actuates the main stage valve to get the desired position. The main valve position opens or closes the flow path in the main body. When the Air Supply is disconnected, the main valve returns to the normal position.

Spool Type valve (ISO Size 3):

Janatics DS4 Series valves consisting of External Air pilot and main valve with Spool type. This valve is suitable for ISO 5599-1, Size-3 subbase. The subbase is having the ports for air connection. The Valve can be mounted on the subbase and fitted on the machine. With the ISO recommended drilling pattern, the valve can be directly mounted on the machine also.

5/2 Single External Pilot Operated with Spring Return:

IN, OUT and Exhaust: Suitable for ISO Size 3 subbase.

Available Valve and subbase sizes:

1. G1/2 - ISO Size 3

In the main valve IN and 1 Outlet is connected another Outlet and 1 Exhaust are connected. Another Exhaust is closed, in the normal condition. When the Air Supply is connected in the Pilot port, pilot piston is actuated. It actuates the main stage valve to get the desired position. IN connected with another Outlet & Outlet with another Exhaust. And one Exhaust is closed. When the Air Supply is disconnected, the main valve returns to the normal position.