172-65604MA-00 (
PN-COSR
Pneumatic Control Valve) 10 Sep 2014
7
Configuration
15 – 25 mm (
1
/
2
– 1 in)
No.
Name
1
Main Body
2
Cover Plug
3
Cover Plug Gasket
4
Main Valve Seat
5
Main Valve Seat Gasket
6
Main Valve
7
Main Valve Holder
8
Main Valve Spring
9
Sleeve
10 Cylinder
11 Piston
12 Piston Ring
13 Tension Ring
14 Cylinder Gasket
15 Piston Guide
16 Connecting Tube
17 Gasket (Pilot Body/
Main Body)
18 Pilot Screen Holder
19 Pilot Screen Holder Gasket
20 Pilot Screen
21 Pilot Valve
22 Pilot Valve Seat
23 Pilot Body
24 Hex Bolt (Pilot
Body/Main Body)
25 Pilot Valve Spring
26 Pilot Valve Seat Gasket
27 Diaphragm
28 Diaphragm Gasket
29 Spring Housing
30 Diaphragm Support
31 Hex Bolt (Spring
Housing/Pilot Body)
32 Coil Spring
33 Spring Retainer
34 Steel Ball
35 Gland Packing
36 O-ring
37 Spanner Cap
38 Adjustment Screw
39 Packing Retainer
40 C-ring
41 Nameplate
10 mm (
3
/
8
in)
8 mm (
1
/
4
in)
Motive Air Port
*
42 Plug – Sensing line Port*
*North American model does not equip this plug.
