Lined Diaphragm Valve
Technical specificastion
Design & Manufacture: BS 5156-85, MSS SP-88, GB 12239-89
Face to Face Dimension: BS 5156-85, ANSI B16.10, GB 12221-85, DIN 3202
Flanged Dimension: BS 5156-85, ANSI B16.5, EN 1092, GB/T 17421-98
Inspect & Test: BS 5156, MSS SP-82, GB/T 13927
Operation: Handwheel, Pneumatic, Electric
Pressure Rating: PN6, PN10, PN16, ANSI 125, ANSI 150
Main Material
Body / Bonnet: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel & Duplex
Lining (Optional): Fluorine -- PTFE, FEP, PCTFE, PVDF, TFE, PFA, RPP, PO
Rubber -- NR, BR, IIR, CR, EPDM, CSPE, FKM, SI
Diaphragm: Rubber
Compressor / Disc: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel
Stem: Carbon Steel & Stainless Steel
Handwheel: Iron & Steel
Main Dimensions unit:mm
|
Nominal DN |
Nominal
pressure |
Working
pressure |
L |
D |
D1 |
Z-d |
F |
H1 |
H2 |
D0 |
Weight
kg |
|
mm |
inch |
|
15 |
1/2 |
1.0 |
1.0 |
125 |
95 |
65 |
4-14 |
2 |
105 |
116 |
120 |
4.5 |
|
20 |
3/4 |
135 |
105 |
75 |
4-14 |
2 |
117 |
128 |
120 |
4.5 |
|
25 |
1 |
145 |
115 |
85 |
4-14 |
2 |
121 |
135 |
120 |
5.3 |
|
32 |
1-1/4 |
160 |
135 |
100 |
4-18 |
2 |
132 |
150 |
120 |
7.5 |
|
40 |
1-1/2 |
180 |
145 |
110 |
4-18 |
3 |
156 |
176 |
140 |
10 |
|
50 |
2 |
210 |
160 |
125 |
4-18 |
3 |
169 |
195 |
140 |
13 |
|
65 |
2-1/2 |
250 |
180 |
145 |
4-18 |
3 |
200 |
236 |
200 |
20 |
|
80 |
3 |
300 |
195 |
160 |
4-18 |
3 |
216 |
256 |
200 |
25.5 |
|
100 |
4 |
350 |
215 |
180 |
8-18 |
3 |
270 |
322 |
280 |
38 |
|
125 |
5 |
400 |
245 |
210 |
8-18 |
3 |
315 |
380 |
320 |
62 |
|
150 |
6 |
460 |
280 |
240 |
8-22 |
3 |
378 |
458 |
320 |
85 |
|
200 |
8 |
0.6 |
0.6 |
570 |
335 |
295 |
8-22 |
3 |
518 |
638 |
400 |
150 |
|
250 |
10 |
680 |
390 |
350 |
12-22 |
4 |
583 |
720 |
500 |
249 |
|
300 |
12 |
790 |
440 |
400 |
12-22 |
4 |
689 |
778 |
500 |
365 |
|
350 |
14 |
0.4 |
900 |
500 |
460 |
16-22 |
4 |
723 |
883 |
500 |
420 |
|
400 |
16 |
100 |
560 |
515 |
16-26 |
4 |
868 |
1078 |
640 |
630 |
