Replacement Parts List

26
Hoffman Specialty
®
Regulator Service Parts
Series 2000 Pilot Operated
Temperature Control Pilots
Series STPA
Item Description
1 Actuator Assembly
2 Knob
3 Set Screw
4 Body
5 Pointer
6 Set Screw
7 Adjustment Sleeve
8 Seat
9 Gasket
10 Button, Spring
Item Description
11 Spring
12 Screen
13 Cap
14 Gasket
15 Seal Bellows
16 Gasket
17 Over Heat Assembly
18 Push Rod
19 Plug
1
2
3
4
6
5
7
8
19
15
16
17
18
9
10
11
12
13
14
Repair Parts
Description Part Number
Complete Body Assembly 400841
(Includes items 4 thru 19)
Seal Bellows Kit 600127
includes items 15, 16 & 17
Rebuild Kit 600130
includes items 8 thru 17 & 19
Bottom Repair Kit 600128
includes items 10 thru 14
Actuator Assemblies
(includes actuator, knob and set screw)
Capillary
Model Part Temperature Length
Number Number Range °F (°C) ft. (m)
STPA-200 400844 50–200 (10–93) 10 (3)
STPA-200 400845 50–200 (10–93) 15 (4.6)
STPA-200 400847 50–200 (10–93) 20 (6.1)
STPA-200 400848 50–200 (10–93) 25 (7.6)
STPA-200 400850 50–200 (10–93) 30 (9.1)
STPA-300 400851 150–300 (66–149) 10 (3)
STPA-300 400853 150–300 (66–149) 15 (4.6)
STPA-300 400854 150–300 (66–149) 20 (6.1)
STPA-300 400856 150–300 (66–149) 25 (7.6)
STPA-300 400857 150–300 (66–149) 30 (9.1)
STPA-400 400859 250–400 (121–204) 10 (3)