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ZS Series 2 Port, 2 Way Solenoid Valves Nitrile Seals & Brass Bodies, Zero Pressure Differential, Normally Closed
The ZS series 2 port, 2 way (2/2), zero pressure differential solenoid valves are typically used for automatic closing and opening on all kinds of pipework.
For orifice sizes 10mm and below these valves are direct acting, for those 15mm and above the operation is sub-step direct acting via a pilot port.
This series have Nitrile Rubber seals and Brass Bodies and are Normally Closed. They are unsuitable for use with steam, very good for oil, and good for general water and diulte chemical usage including acids and bases. They can also be used with water. They have a maximum working temperature of 80 Celsius and a low of -5 Celsius.
Sizing covers the Port Size in inches, the Orifice Size in mm, Voltage and the Maximum Operating Pressure in bar for either gas, liquid or oil, whichever is the lowest.