Press
Air Buck Steam Valve Press Machine
Hoffman Air Buck Valve
# Part# Air Buck Valve
22070N Valve Assy
1 HF70-17 Disc Holder
2 21622-1 Shaft
3 V127 Pin
4 20135 Spring
5 20129N Washer
6 20137N O Ring
7 21522N Piston Cup
9 21619-1 Cylinder
10 21621 End Cap
11 20131N Valve Body
12 14600-5 Body Lock Nut
13 14600-6 Guide Lock Nut
14 V128T
UB Air Buck Valve
# Part# UB Valve
VC132 Assembly
3 VCF101 Cap
4 186814 Oring
5 VC100 Cylinder
6 36P Piston
7 X183 Lock Nut
8 794A Body Nut
9 V132 Body
10 V115 Disc Holder
11 V127 Pin
12 VC105 Spring
13 186849 O Ring
14 VC102 Stem
15 850321 O Ring
#7 Cup 10
1-1/4”
21522N
16
15
14
13
12
11
11
1
2
3
4
14
12
5
6
13
7
8
9
1
2
3
4
5
6
7
8
9
10
Hoffman
Buck Valve
22070N
UB Buck
Valve
VC132
Manual Vacuum Connection
# Part# Description
1 X80 Operating Arm
2 X78 Arm & Shaft
3 X16 Ball Joint
4 X116 Rod
5 32050 Pin
6 01777 Clevis
7 20261-3 Rod
Operating
Arm
X80
Arm &
Shaft
X78
1
2
3
4
3
5
6
Buck
Lever
15073M
Toll Free: 866.345.1010 Local: 718.359.4141 CAT. #12 25