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BS5163 Non-Rising Stem Resilient Seatd Gate valve

BS5163 Non-Rising Stem Resilient Seatd Gate valve   BS5163 Non-Rising Stem Resilient Seatd Gate valve

Design and Manufacture
Face to Face
Flange End
BS5163
BS5163
BS4504/EN1092

Main parts and materials 

No.
Parts Name          
Material              
1
Valve Body
Ductile Iron    
2
Disc
Ductile Iron+EPDM
3
Stem 
Stainless Steel                
4
Bonnet Gasekt
EPDM 
5
Bonnet 
Ductile Iron
6
Sealing Ring
Silica Gal
7
O Ring
Silica Gal
8
Stem Nut 
Brass
9
Holding Ring
Brass
10
Handwheel
Ductile Iron

Outline and connecting measurement

Type
DN(mm)
L
D
D1
D2
b
n- d
H
PN10
PN16
PN10
PN16
PN10
PN16
PN10
PN16
Z45X
50
178
165
125
99
19
4-19
207
65
190
185
145
118
19
4-19
232
80
203
200
160
132
19
8-19
260
100
229
220
180
156
19
8-19
286
125
254
250
210
184
19
8-19
355
150
267
285
240
211
19
8-23
403
200
292
340
295
266
20
8-23
12-23
513
250
330
405
350
355
319
22
25
12-23
12-28
590
300
356
460
400
410
370
24.5
25
12-23
12-28
678
350
381
520
460
470
431
24.5
28
16-23
16-28
762
400
406
580
515
525
482
24.5
28
16-25
16-31
836
450
432
640
565
585
550
25.5
29
20-25
20-31
957
500
457
670
715
620
650
611
26.5
29
20-25
20-34
1036
600
508
780
840
725
770
722
30
38
20-30
20-37
1188