FLANGE END NON-RISING STEM GATE VALVE
SCOPE OF APPLICATION:
|
Nominal Pressure
|
1.6MPa
|
|
Shell Test Pressure
|
2.4MPa
|
|
Seat Test Pressure
|
1.76MPa
|
|
Suitable Medium
|
Water
|
Technical Requirement:
1.1BZ45T-16 conforms to BS5163 Type B。
2. Face to face dimension conforms to Series 3 of BS EN558-1.
3. Flange drilled conforms to BS EN1092.
4. Suitable medium:water.
|
SIZE
|
L
|
D
|
D1
|
D2
|
B
|
f
|
n-d
|
|
50
|
178
|
165
|
125
|
99
|
19
|
3
|
4-19
|
|
65
|
190
|
185
|
145
|
118
|
19
|
3
|
4-19
|
|
80
|
203
|
200
|
160
|
132
|
19
|
3
|
8-19
|
|
100
|
229
|
220
|
180
|
156
|
19
|
3
|
8-19
|
|
125
|
254
|
250
|
210
|
184
|
19
|
3
|
8-19
|
|
150
|
267
|
285
|
240
|
211
|
19
|
3
|
8-23
|
|
200
|
292
|
340
|
295
|
266
|
20
|
3
|
12-23
|
|
250
|
330
|
405
|
355
|
319
|
22
|
3
|
12-28
|
|
300
|
356
|
460
|
410
|
370
|
24.5
|
4
|
12-28
|
|
350
|
381
|
520
|
470
|
429
|
26.5
|
4
|
16-28
|
|
400
|
406
|
580
|
525
|
480
|
28
|
4
|
16-31
|
|
450
|
432
|
640
|
585
|
548
|
30
|
4
|
20-31
|
|
500
|
457
|
715
|
650
|
609
|
31.5
|
4
|
20-34
|
|
600
|
508
|
840
|
770
|
720
|
36
|
5
|
20-37
|
|
17
|
cap
|
cast iron
|
BS1452 Gr.220
|
GB9439-88 HT250
|
|
16
|
bolt
|
stainless steel
|
BS970 304S15
|
GB1220-92 0Cr18Ni9
|
|
15
|
stuffing box
|
ductile iron
|
BS2789 Gr500-7
|
GB1438 QT500-7
|
|
14
|
screws
|
stainless steel
|
BS970 43A
|
GB1220-92 304
|
|
13
|
dust proof cover
|
rubber
|
|
NBR
|
|
12
|
o-ring
|
rubber
|
|
NBR
|
|
11
|
0-ring
|
rubber
|
|
NBR
|
|
10
|
washer
|
cast bronze
|
BS1400 LG2
|
GB1176-87 ZCuSn5Pb5Zn5
|
|
9
|
bonnet
|
ductile iron
|
BS2789 Gr500-7
|
GB1438 QT500-7
|
|
8
|
gasket
|
rubber
|
|
NBR
|
|
7
|
screws
|
stainless steel
|
BS970 304S15
|
GB1220-92 0Cr18Ni9
|
|
6
|
stem
|
stainless steel
|
BS970 431S29
|
GB1220-92 1Cr17Ni2
|
|
5
|
stem nut
|
cast bronze
|
BS1400 AB1
|
GB1176-87 ZCuAL10Fe3Mn2
|
|
4
|
wedge seat washer
|
cast brass
|
BS1400 LG2
|
GB1176-87 ZCuSn5Pb5Zn5
|
|
3
|
wedge
|
ductile iron
|
BS2789 Gr500-7
|
GB1438 QT500-7
|
|
2
|
body seat washer
|
cast bronze
|
BS1400 LG2
|
GB1176-87 ZCuSn5Pb5Zn5
|
|
1
|
body
|
ductile iron
|
BS2789 Gr500-7
|
GB1438 QT500-7
|
|
NO.
|
Name of part
|
material
|
British Standard
|
Chinese Standard
|
Tel : +86 532 85067735,36,37,38,39 Fax : +86 532 85067788