| Part List / Materials of Construction |
| |
|
Part
|
Standard Material
|
Optional Material
|
|
1. Body
|
CI / MS
|
CS, SS
|
|
2. Disc
|
SGI / MS
|
SS
|
|
3. 'O' ring
|
Nitrile
|
EPDM, Neoprene, Viton
|
|
| |
| |
| Dimension Chart |
| |
|
Size
|
�≤ B
|
�≤ D
|
L
(for Type WCV)
|
|
mm
|
in
|
|
40
|
1.5
|
22
|
81
|
16
|
|
50
|
2
|
30
|
96
|
16
|
|
65
|
2.5
|
40
|
109
|
16
|
|
80
|
3
|
52
|
130
|
16
|
|
100
|
4
|
71
|
160
|
16
|
|
125
|
5
|
93
|
190
|
16
|
|
150
|
6
|
114
|
213
|
19
|
|
200
|
8
|
157
|
270
|
28
|
|
250
|
10
|
195
|
327
|
28
|
|
300
|
12
|
230
|
377
|
38
|
|
350
|
14
|
270
|
437
|
41
|
|
400
|
16
|
310
|
487
|
51
|
|
450
|
18
|
360
|
532
|
51
|
|
500
|
20
|
406
|
585
|
60
|
|
600
|
24
|
490
|
687
|
70
|
|
| |
| |
| Technical Data |
| |
|
Pressure Rating
|
PN 1.0 & PN 1.6 (KPa)
|
|
Types
|
Without spring (WCV) & spring loaded (WSP)
|
|
Sizes
|
40mm to 600mm
|
|
Temprature
|
20*.C to 220'C
|
|
Installation
|
Horizontal /Vertical
|
|
Flanges
|
Between any standard flanges
|
|
| |
