Patterson-Kelley P-K COMPACT Operating And Maintenance Instructions Manual page 22

SUPPLY
AIR
1/8"NPT
TYPE T61 PILOT
REVERSE ACTING
ITEM
NO. PART NAME
1 Bulb Assy. 50-250 (T61,T62 except SS)
Bulb Assy. 150-350 (T63 & T61,T62 SS only)
2 *Ball
3 *Spool Reverse Acting - T61 & T63
4 Adjusting Knob
5 Body Set Screw
6 *Spool Sealing Rings
7 *Sensitivity Screw
8 *Valve Spring
9 Pressure Gauge
10 1/8 Nipple
11 1/8 Tee
12 Spool Direct Acting Assy. - T62
Repair Kit - T61, T63, T64 (Reverse Acting)
*These parts furnished in Repair Kit
SERIAL NUMBER PLATE
AND FLOW ARROW
VENT (DO
NOT PLUG)
PILOT
BODY
MATERIAL PART NO.
Bronze 07-40190-03
St. Steel 07-40191-03
St. Steel 05-07709-00
Brass 04-07741-00
Plastic 05-07927-00
Steel 05-11134-00
Viton 05-04004-00
Steel 05-07930-0
St. Steel 05-05175-00
05-17460-00
Brass 05-17459-00
Brass 05-17458-00
Brass 07-43770-00
08-11507-01
4
T61, T63 and T64 Pilots are
designed and manufactured in
accordance with Aritcle 3,
Section 3 of the Pressure
Equipment Directive 97/23/EC.
T61–Reverse Acting
T62–Direct Acting
T63–High Temperature Reverse Acting
Reverse Acting–Air control signal decreases as
process temperature increases.
Direct Acting–Air control signal increases as process
temperature increases.
When ordering parts, it is essential
that the pilot type, service and serial
number be stated.
Select part by item number, but order
by part number. Specify complete
part number when ordering.
CONTROL AIR
TO PILOT
1/8"NPT