Series 4 - 1/8" & 1/4" Mechanically Operated Sensor Valves (Cv = 0.68)
5-way/2-position,
1/8" ports, pilot / spring return, plunger sensor, spring return
(Part Listed Is BSP - For NPT Sizes Add TF to Order Code)
Coding Example
Coding Example
4 Series 4
3 Function (Way/Position) = 3/2 way normaly closed4 = 3/2 way normally open5 = 5/2 way
8 Ports 8 = 1/8"4 = 1/4"
015 Pilot Function 015 = pilot/spring return011 = double-pilot
194 Actuation 194 = plunger sensor, spring return294 = plunger sensor, bistable (double)195 = lever/roller, spring return295 = lever/roller, bistable (double)
TF PortsTF = NPTF
* Valves operate by internal pilot pressure against plunger when manual/mechanical poppet valves are actuated.
Technical Specifications
Construction
spool-type (servocontrolled); internal pilot-pressure spool plunger
Valve Function
3-way/2-position, 5-way/2-position
Materials
Anodized body, stainless steel spool, NBR seals
Ports
1/8", 1/4" NPTF
Operating Temperature
32° - 175°F (dry air necessary down to -4°F)
Pneumatic Data
Operating pressure 2.5 - 8 bar (36 - 116 psi) for single-pilot models
Nominal Flow (QN) 1/4" = 1250 NL/min. (44.1 SCFM) Cv = 1.31
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