IMP117 11
4
1/2 NPT
1/2 NPT
1/2 NPT
1/4 NPT
Models 171-174
Models 183-186, 483-486
Models 188-194,488-494
Models 218, 358-376, 700-706
Models 520-525
Models 530-535
Model 540-543
Models 544-548
Model 565-567
6
(152.4 mm)
1/2 NPT
1 15/16
(49.2 mm)
6
(152.4 mm)
1/2 NPT
6
(152.4 mm)
1/8 NPT
(Female)
(Low & High)
1 11/16
(42.9 mm)
1 3/4
(44.5 mm)
1/8 NPT
(Female)
(Low & High)
3 11/16
(93.7 mm)
5/8
(15.9 mm)
Dimension A
Models
Inches mm
NPT (Inches)
Pressure
171-174
7.63
193.8 1/2
183-186, 483-486
7.56
192.0 1/2
188-189, 488-489, 190-194, 490-494
6.63
168.4 1/2
218
6.56
166.6 1/4
358-376
7.00
177.8 1/4
520-525
8.44
214.4 1/2
530-535
8.00
203.2 1/2
565-567
6.63
168.4
1 1/2” Sanitary Fitting
700-706
6.63
168.4 1/4
Dimension A
Models
Inches mm
NPT (Inches)
Differential Pressure
540-543
8.47
215.1 1/8
544-548
8.53
216.7 1/8
