SerieS AP 1400T
 TIED DIAPHRAGM REGULATOR
 Intermediate to high flow applications
 • Single stage
 • Stainless steel 316L 
VAR secondary remelt 
construction
 • Absolute sub-atmospheric 
option, flow rate to 6 slpm
 • Cylinder or point of use  
 specialty and bulk gases
 • Flow rates to 600 slpm  
(21 scfm)
 • Vacuum to 2,300 psig  
(159 bar) inlet 
HR option to 3,000 psig 
(207 bar)
 • Designed and 
manufactured exclusively 
for UHP semiconductor 
applications
 • Knob LOTO option 
(refer to AP KL data sheet)
 • Installation and operating 
instructions available at