Page 298 - Peter Paul 2019 Catalog

BODY OPTIONS
Series 50 Valves Configured for Precision
Electronic Production Equipment
We’ve announced a new, completely sealed, Series 50 solenoid valve to meet today’s stringent requirements for chip manufacturing, analysis equipment, and other types of ultra high purity equipment requiring welded components.
Available immediately in a 2-way, Normally Closed configuration, the valve can be produced in many AC or DC voltages. These Series 50 valves feature all 430F stainless steel construction with either 1/8” or 1/4” O.D. stainless steel welded tubing as their port connections. The sleeve assemblies of these valves can be attached with conventional threads and elastomeric seals or, for the most critical applications, with the body welded directly to the sleeve assembly. Both grommet and conduit-style housings are offered, with internal electro polish available.
Employing all our standard components for millions of trouble-free operating cycles, these fully sealed Series 50 solenoid valves are available with all standard options including 3-way operation, quiet operating diode rectified coils, and more for continuous operation at maximum rated pressures as required.
Metering Adapter Adds to Utility of
Series 20 and 30 Solenoid Valves
This adjustable, stainless steel metered adapter, for use on either the top inlet or exhaust, allows the user to set the best possible flow parameters for the specific application. With these adapters, it’s possible to pipe the exhaust from the solenoid valve out of the area rather than exhausting directly to atmosphere. The adapters are available for 1/8” NPT or 1/4” NPT porting and are used for liquid and gaseous media and is typically used as a metered exhaust for 3-way normally open valves, or as a metered normally open port in a multi-purpose or directional control valves.
Manual Override Now Offered on
Solenoid Valves
The manual override option is built into the bodies of these valves and won’t affect their normal operation except in the case of power failure or similar circumstance. The manual override option adds mar- ginally to the cost of the valve and is available as a factory option on many models of our Series 58 and 20 solenoid valves.
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