DIAPHRAGM VALVES

STRAIGHT FULL FLOW TYPE

CAT NO. : PVT / KBDV / 021
 





S.No.
PART
MATERIAL OF CONSTRUCTION
1
Handle wheel
C.I.
2
Screw
MS
3
Bush
Brass / SS410
4
Spindle
SS410 / Brass
5
Compressor
C.I.
6
Bonnet
C.I.
7
Bolt & Nut
MS
8
Diaphragm
Natural / Neoprean / ButYL
9
Linning
Bonite / Neoprean / ButYL
10
Body
C.I.


D I M E N S I O N S (in mm)
Sizes ->
25
40
50
65
80
100
125
150
200
250
300
F A C E   T O   F A C E
Screwed
102
108
114
165
-
-
-
-
-
-
-
Flanged, Unlined
102
114
165
190
216
154
317
406
521
635
750
Flanged, Rubber Lined
108
146
171
197
222
260
323
416
530
645
758
Flanged, Glass Lined
104
142
168
187
218
257
320
409
529
638
752
D I A M E T E R
Flange Ø
114
133
152
165
184
216
254
279
337
406
456
Handwheel Ø
82
108
133
191
191
241
311
311
483
600
600
Butt Weld (pipe)
102
114
165
190
216
154
317
406
521
635
750
Seat Test (P.S.I.) - (Hydrostatic)
150
150
150
125
125
100
100
75
75
50
50
V A LV E   W E I G H T S   (A P P O X.   K G S.   EACH)
Flanged
1.8
3.63
7.75
11
17.25
22.25
37.25
81
155
227
268


D E T A I L S
Description
Conf. to saunders KB TMPC interspact of BS5156, flange to table D with open / close indicator
Operated by Hand wheel / Cylinder / Chain
On Request - ASA or DIN standard flanges
- Body - SS304 / SS316


MATERIAL LINING 7HK TEMP SPARK TEST

Neoprean

3mm to 5mm

 130°C 80 kg.
ButYL

3mm to 5mm

 150°C 20 kg.
Ebonite

3mm to 5mm

 80°C 20 kg.
Glass

1.6mm to 3.2mm

 - -


CI = Cast Iron  CS = Cast Steel  MS = Mild Steel  SS = Stainless Steel(304/316)  GM = Gun metal(copper alloy)


Contact us at : sales@presidentvalves.com
 
 
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