Cashco DA2 - Positive Differential User Manual
Page 16
Item No.
Description
1
Adjusting
Screw
3
Bleeder Valve Assembly
4
Spring
Chamber
5
Spring Follower (Button)
6.1
Range
Spring
7**
Diaphragm Lock Nut
8
Upper Diaphragm Pressure Plate
9 Diaphragm
9.1 ***
Diaphragm (Material #1)
9.2 ***
Diaphragm (Material #2)
9.9 ***
Diaphragm TFE Cover
10 **
Lower Diaphragm Pusher Plate
11
Flange
Bolts
* 12
Flange Bolt Nuts
13
Piston-Guide
Bearing
14
Stem
Seals
14.1
Upper Stem Seal
14.2
Middle Stem Seal
14.3
Lower Stem Seal
15
Cage
Seal
16
Wiper
Seal
Item No.
Description
17.1
Wiper
Washer
18
Cage Cap Screws
19
Cage
20
Valve
Plug
21
Seat
Ring
22
Lower Piston Spring (if supplied)
23
Body
24
Lower Guide Bushing
26 Tap Plug (Not Shown)
27 **
Dynamic Side Seal
27.1
TFE Cap Seal
27.2 O-ring
Energizer/Seal
27.3
U-cup with Metal Energizer
27.4 O-ring
Seal
27.5
Piston Ring Seal w/Metal Energizer
32
Internal Sensing Plug (External Sensing Only)
33
Internal Sensing Drilled Plug (Internal Sensing Only)
34
Adjusting Screw O-ring
35
Support Plate (Not Shown)
* Not required on 2" CS & SST Body Material.
** Reference Figure 1 for details of Item #27 - Dynamic Side Seal.
*** Not utilized on metal diaphragm construction.
Figure 5
Composition Diaphragm
(w/Item 27.4 O-ring Seal)
Cashco, Inc.
P.O. Box 6
Ellsworth, KS 67439-0006
PH (785) 472-4461
Fax. # (785) 472-3539
www.cashco.com
email: [email protected]
Printed in U.S.A.
DA2-IOM
Cashco GmbH
Handwerkerstrasse 15
15366 Hoppegarten, Germany
PH +49 3342 4243135
Fax. No. +49 3342 4243136
www.cashco.com
Email: [email protected]
Cashco do Brasil, Ltda.
Al.Venus, 340
Indaiatuba - Sao Paulo, Brazil
PH +55 11 99677 7177
Fax. No.
www.cashco.com
Email: [email protected]