Technical Information; Pilot Supply - Parker "N" Series User Manual

Catalog 0600P-10/USA

Technical Information

Operating Pressure
Internal Pilot – Solenoid Valves
3/8" & 3/4" Body
• 20 to 140 PSIG (standard)
1-1/4" Body
• 25 to 140 PSIG (200 PSIG option available)
Solenoid Valves: External Supply
3/8" & 3/4" Basic
Air Pressure
Thru Valve (PSI)
25 PSI
50 PSI
75 PSI
100 PSI
150 PSI
250 PSI
Vacuum up to 1" HG, less than a perfect vacuum.
* With 200 PSI option.
Do not exceed 140 PSI with standard pilots.
M
Single Solenoid External Pilot
3/8" & 3/4" Body
Remote Operated External Return
External Pilot supply should be used when the main valve needs to operate below the Minimum Operating
Pressure or at Vacuum. A Selector function can also be achieved (pressurizing the IN and EXHAUST ports)
with an External Pilot Supply. Refer to charts for required external pilot pressure.
External Pilot Pressure Required (PSI)*
3/8" Basic 3/4" Basic
35-200 35-200
45-200 40-200
55-200 50-200
65-200 65-200
80-200 80-200
110-200 110-200
3/8" & 3/4" Body
Normally Closed
1-1/4" Body
Normally Closed
"N" Series Valves

Pilot Supply

Internal Pilot – Remote Pilot Valve
Operating Pressure Limitations
Air Pressure Remote Pilot Pressure (PSI)
3/8" Basic
Thru Valve
25 PSI 30-250
50 PSI 50-250
75 PSI 70-250
100 PSI 95-250
150 PSI 140-250
200 PSI 175-250
250 PSI 215-250
3/8" & 3/4" Body
Single Solenoid External Pilot
Normally Open
3/8" & 3/4" Body
Remote Operated External Return
Normally Open
M8
3/4" Basic 1-1/4" Basic
30-250 30-250
50-250 50-250
75-250 70-250
95-250 90-250
145-250 130-250
185-250 175-250
230-250 205-250
1-1/4" Body
Parker Hannifin Corporation
Pneumatic Division
Richland, Michigan
www.parker.com/pneumatics