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DIAPHRAGM VALVES - NON RISING HANDWHEEL - FLANGED
 

DIAPHRAGM VALVES

SERIES 'S2K' & 'G2K' NON RISING HANDWHEEL
 
DIAPHRAGM VALVES
 
Test Pressure in bar (psi)
Pressure rating 2)
16
10
7
5
10
7
5
Hyd. Shell
24 (348)
15 (218)
10.5 (152)
9 (131)
15 (218)
10.5 (152)
6 (87)
Seat
16 (232)
10 (145)
7 (102)
6 (87)
10 (145)
7 (102)
5 (73)
Air Seat
5 (73)
5 (73)
 
 
Dimensions are in mm (inch)
 
A
BS
DIN
MSS
Unlined
SP-88
Size
Rubber
PFA
&
PFA
mm(inch)
Unlined
Lined
Lined
Lined
Lined
         
         
         
   
Wt 1)
B
S
BS
DIN
MSS
       
       
       
   
Wt 1)
B
S
DIN
MSS
15
( ½)
108 (4.3)
114 (4.5)
114 (4.5)
130
(5.1)
108
(4.3)
20 ( ¾)
117 (4.6)
123 (4.8)
123 (4.8)
150
(5.9)
149
(5.9)
25 (1)
127 (5.0)
133 (5.2)
133 (5.2)
160
(6.3)
149
(5.9)
32 (1¼)
146 (5.7)
152 (6.0)
152 (6.0)
180
(7.1)
152
(6.0)
40 (1½)
159 (6.3)
165 (6.5)
165 (6.5)
200
(7.9)
176
(6.9)
50 (2)
190 (7.5)
196 (7.7)
196 (7.7)
230
(9.1)
202
(7.9)
65 (2½)
216 (8.5)
222 (8.7)
222 (8.7)
290 (11.4)
222
(8.7)
80 (3)
254 (10.0)
260 (10.2)
260 (10.2)
310 (12.2)
264 (10.4)
100 (4)
305 (12.0)
313 (12.3)
311 (12.2)
350 (13.8)
329 (12.9)
125 (5)
356 (14.0)
364 (14.3)
362 (14.2)
400 (15.7)
416 (16.4)
150 (6)
406 (15.9)
414 (16.3)
412 (16.2)
480 (18.9)
416 (16.4)
200 (8)
521 (20.5)
529 (20.8)
527 (20.7)
600 (23.6)
530
(20.9
250 (10)
635 (25.0)
645 (25.4)
-
730 (28.7)
-
300 (12)
749 (29.5)
759 (29.9)
-
850 (33.5)
-
350 (14)
749 (29.5)
759 (29.9)
-
980 (38.6)
-
92
(3.6)
70
(2.8)
2.5 (5.5)
2.8 (6.2)
2.5
(5.5)
100
(3.9)
70
(2.8)
2.6 (5.7)
3.2 (7.0)
3.0
(6.6)
114
(4.5)
100 (3.9)
3.5 (7.7)
4.2 (9.3)
4.0
(8.8)
115
(4.5)
100 (3.9)
4.5 (9.9)
5.5 (12.1)
5.0 (11.0)
153
(6.0)
140 (5.5)
7.0 (15.4)
8.0 (17.6)
7.5 (16.5)
160
(6.3)
140 (5.5)
10
(22)
15
(33)
11
(24)
180
(7.1)
180 (7.1)
15
(33)
19
(42)
16
(35)
233
(9.2)
225 (8.9)
22
(49)
26
(57)
23
(51)
156
(10.1)
225 (8.9)
37
(82)
42 (93)
37
(82)
306 (12.0)
310 (12.2)
62 (137)
68 (150)
70
(154)
368 (14.5)
368 (14.5)
91 (201)
106 (234)
93
(205)
479 (18.9)
471 (18.5)
163 (359)
185 (408)
166 (366)
585 (23.0)
587 (23.1)
240 (529)
275 (606)
689 (27.1)
690 (27.2)
418 (921)
480 (1058)
830 (32.7)
690 (27.2)
480 (1058)
550 (1212)
90
(3.5)
70
(2.8)
2.4
(5.3)
2.6
(5.7)
90
(3.5)
70
(2.8)
2.8
(6.2)
3.0
(6.6)
112
(4.4)
100
(3.9)
4.2
(9.3)
4.6 (10.1)
112
(4.4)
100
(3.9)
4.5
(9.9)
5.5 (12.1)
112
(4.4)
100
(3.9)
5.5 (12.1)
6.0 (13.2)
146
(5.7)
140
(5.5)
10
(22)
11
(24)
177
(7.0)
180
(7.1)
15
(33)
17
(37)
205
(8.1)
225
(8.9)
25
(55)
28
(62)
244
(9.6)
225
(8.9)
32
(71)
36
(79)
272 (10.7)
310 (12.2)
57
(126)
64
(141)
433 (17.0)
368 (14.5)
66
(146)
81
(179)
420 (16.5)
368 (14.5)
115 (253)
135 (298)
545 (21.5)
587 (23.1)
180 (397)
235 (518)
640 (25.2)
587 (23.1)
280 (617)
335 (738)
640 (25.2)
 
* Series ' S2K' only
Materials
Body /Bonnet/Compressor
Cast Iron ASTM A126 Class B / EN-1561 NO.EN-Jl1040 / S Giron EN-1563No.EN-JS1024, Cast Steel ASTM A743 Gr. CC50 / ASTM A216 Gr. WCB / Stainless Steel ASTM A351 Gr. CF8 / CF8M / CN7M
Body Lining
Ebonite / Natural/Butyl/Neoprene / EPDM / Nitrile, other Elastomers & even PFA, ETFE, PP etc.
Diaphragm
Natural/Butyl/Neoprene / EPDM / Nitrile / Hypalon / Viton / Silicon / PTFE etc.
Stem
Steel ASTM A276 TYPE 410
Bushing
S Giron EN-1563 No.EN-JS1050
Connecting studs / nuts
Steel Gr. 4.6/4
Handwheel
Cast Iron ASTM A 126 Class B / EN-1561 NO.EN-JL 1040
Surface Protection for Cast Iron and Cast Carbon Steel Valves
Prime Coat: Chlorine free with modified alkyd resin unobjectionable in physiological and toxicological respects. Additional external coating: Black Stoving Enamel
 
1) Net in Kg. (Ibs) approx. (without obligation) 2) Pressure rating: Series 'S2K' for Sizes 15mm (1/2") to 50mm (2") -16 bar (232 psi), for Sizes 65mm (21/2") to 150mm (6") -10 bar (145 psi), for Size 200mm (8") - 7 bar (102 psi). Series 'G2K' for Sizes 15mm (1/2'') to 100mm (4") -10 bar (145 psi), for Size 125mm (5'') - 7 bar (102 psi), for Sizes 150mm (6") to 300mm (12'') - 5 bar (73 psi). * PFA, ETFE and PP lining available in Series 'S2K' only. * Halar and Nylon coatings also available on request. * Pressure rating for PFA lined Valves consult Weir BDK's sales department. 8 Face to Face Dimension (A) for Size 350mm (14'') as per 'Weir BDK' Standard. * Valves Flanges can be drilled to suit ASME / BS / DIN / JIS. * Please Specify Working Pressure, Temperature & Service conditions. * Valves can be supplied with Pad - lock, Chainwheel, Travel Stop Arrangement, Extended Stem, Electrical 1 Pneumatic Actuators & other accessories like Limit Switch,Solenoid Valve, Air Filtre Regulator, Positioneretc. * Other Materials not mentioned above available on request.
 
 
VALVE PARTS
NON RISING HANDWHEEL
VALVE PARTS VALVE PARTS