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CSA air valve Mod. SCF  

 7 

Drawing 

                 

 

 

 

1

4

18

21

22

6

5

10

17

19

15

16

23

7

3

12

14

13

20

11

9

8

2

24

25

26

SCF DN50/65 cap

N.

1
2

3
4
5
6
7
8
9

10

11

12
13
14
15
16
17
18
19

20

21

22
23
24
25
26

Component
Lower body
Upper body
Cap

Float
Float shaft

O-ring
Driving sleeve
Plane gasket
Gasket holder
Nozzle subset
Obturator flat
Seat gasket
O-ring
Seat
Studs
Nuts

Washers

Ball valve 1"
Nuts
Studs
Nuts

Washers

Plug

Threaded elbow

Fitting
Exhaust air control gasket

Material
GJS 500-7/GJS 450-10
GJS 500-7/GJS 450-10
GJS 500-7/GJS 450-10

AISI 316
AISI 316

NBR/EPDM/Viton/Silicone

AISI 303/AISI 316

NBR

AISI 316
AISI 316

Polypropylene
NBR/EPDM/Viton/Silicone
NBR/EPDM/Viton/Silicone

AISI 304 (303 for DN50/65)/AISI 316
AISI 304/AISI 316
AISI 304/AISI 316
AISI 304/AISI 316
AISI 316
AISI 304/AISI 316
AISI 304/AISI 316
AISI 304/AISI 316
AISI 304/AISI 316

Brass/AISI 316
Polypropylene
Polypropylene
NBR

Spare parts: 4/5-6-9-10-12-13-26

Summary of Contents for SCF

Page 1: ...CSA products for waste water Combination air valve Mod SCF...

Page 2: ...ts Recommended spare parts are listed on the assembly drawing These parts should be stocked to minimize downtime Order parts from your local CSA sales representative if available or directly from CSA...

Page 3: ...CSA air valve Mod SCF 3 Contents Description 4 Handling and Storage 4 Fusion Powder Coated Valves 4 Installation 5 Maintenance 6 Drawing 7 Troubleshooting 8 Guarantee 9...

Page 4: ...and Storage Lifting the valve improperly may damage it Lift the valve with slings chains or cables fastened around the valve body or fastened to eyebolts if present or bolts or rods through bolt holes...

Page 5: ...er vapour that may accumulate Same thing applies in case of possible flood events to the installation chamber to avoid the entrance of liquid back into the main line Before installation remove foreign...

Page 6: ...etween the end of the shaft and the obturator Normally it doesn t have to be maintained and kept as a separate spare part Simply unscrew the obturator 11 keeping the float shaft 5 firmly secured from...

Page 7: ...ers Ball valve 1 Nuts Studs Nuts Washers Plug Threaded elbow Fitting Exhaust air control gasket Material GJS 500 7 GJS 450 10 GJS 500 7 GJS 450 10 GJS 500 7 GJS 450 10 AISI 316 AISI 316 NBR EPDM Viton...

Page 8: ...vertical position Possible corrosion through the body and seat Check the fluid chemicals parameters and contact CSA Dirty seat and or upper float Clean seat and or float Worn seat and or float Replac...

Page 9: ...s for repair or replacement as herein provided or failure to install and operate said products and parts according to instructions furnished by CSA Srl or misuse modification abuse or alteration of su...

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