1
APV_SWmini4_GB-2_042020.indd
Single Seat and Change-over Valve
DELTA SWmini4
Instruction manual: GB – rev. 2
GB
APV
Table of Content
Page
1.
General Terms
2
2.
Safety Instructions
2–3
3.
Intended Use
3
4.
Mode of Operation
4
4.1.
General terms
5.
Auxiliary Equipment
5–6
5.1.
Valve position indication
5.2.
Control unit
5.3.
Adapter for control unit
5.4.
Single parts
5.5.
Housing connections
6. Cleaning
7
6.1.
Cleaning recommendation
7. Installation
8–9
7.1.
General terms
7.2.
Shut-off valve SWmini 41/42
7.3.
Change-over valve SWmini 43/44
7.4.
Welding Instructions
7.4.1. Shut-off valve SWmini 41/42
7.4.2. Change-over valve SWmini 43/44
8.
Dimensions / Weights
10–11
8.1. SWmini4
8.2.
Housing variants
9.
Technical Data
12–13
9.1.
General terms
9.2.
Compressed air quality
9.3.
Valve stroke and closing pressure
9.4.
Flow rates
10. Materials
13
11. Maintenance
14
12.
Service Instructions - Shut-off valve
15–17
12.1. Dismantling from the line system
12.2. Dismantling of wear parts
12.3. Installation of wear parts
12.4. Assembly of valve
13.
Service Instructions - Change-over valve
18–20
13.1. Dismantling from the line system
13.2. Dismantling of wear parts
13.3. Installation of wear parts
13.4. Assembly of valve
14.
Service Instructions - Actuator
21
14.1. Dismantling
14.2. Assembly
14.3. Change of valve position NC/NO
15.
Assembly Tool - Seat seal
22
16.
Instructions for Replacement of Guide rod
23
17.
Trouble Shooting
24
18.
Spare Parts Lists
24
SWmini 41–44 / SWEmini 41–44 - FS/FH - VSM, CU
DN10, 15, 20 & 1/2", 3/4", 1"
RN 01.054.815
SWmini 41–44 / SWEmini 41–44 - with manual actuation
RN 01.054.815-1
Actuator
RN 01.054.88
