Replacement Parts List

28
13
9
10
1
11
17
4
3
5
6
7
12
8
16
2
15
14
Model AP-4A
Service Kit Contents
Ordering Information
Item Description
1 Body
2 Seat Gasket
3 Seat
4 Ball
5 Strainer
6 Spring
7 Plug
8 Plug Gasket
9 Cap
10 Body Adapter
11 Pusher
12 Spring Spacer
13 Top Diaphragms (2)
14 Top Diaphragm Button
15 Diaphragms (3)
16 Bottom Diaphragm Button
17 Stem
Description Part Number
Diaphragm kit (set of 13 & 15) 600101
Rebuild kit (includes items 2 - 6, 8, 12 & 17) 600107
Bottom kit (includes items 4 - 6, 8, 12 & 17) 600104
Hoffman Specialty
®
Regulator Service Parts
Series AP Air Pressure Control Pilots
For Series 2000 Regulators
Service Kit Contents
9
10
11
12
13
4
2
3
5
6
7
8
1
Model AP-1A
Ordering Information
Item Description
1 Body
2 Seat Gasket
3 Seat
4 Ball
5 Strainer
6 Spring
7 Plug
8 Plug Gasket
9 Cap
10 Top diaphragm button
11 Diaphragms (3)
12 Bottom diaphragm button
13 Stem
Description Part Number
Diaphragm kit (set of 3) 600100
Rebuild kit (includes items 2 - 6, 8 & 13) 600191
Bottom kit (includes items 4 - 6, 8 & 13) 600194