Part name |
零件材料 |
The valve body valve cover Gaidi |
WCB |
valve seat |
304 |
Valve |
2Cr13 |
The stem |
2Cr13 |
Shim |
Flexible graphite/1Cr18Ni9 |
Guide sleeve |
2Cr13 |
filler |
Flexible graphite |
Bolt |
35CrMoA |
Nut |
45 |
Nominal pressure(Mpa) |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
Shell test pressure(Mpa) |
2.4 |
3.75 |
6.0 |
9.6 |
15.0 |
24 |
Seal test pressure(Mpa) |
1.76 |
2.75 |
4.4 |
7.04 |
11.0 |
17.6 |
pressure(Mpa) |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
Outlet pressure range(Mpa) |
Optimal pressure relief ratio0.6 |
|||||
Seepage quantity |
0.5%QMax |
|||||
Temperature pressure rating |
ANSI B16.34 |
Nominal diameter DN |
Outline dimension |
|||
L |
L1 |
H |
Hl |
|
50 |
300 |
150 |
880 |
190 |
65 |
340 |
170 |
890 |
205 |
80 |
380 |
190 |
910 |
215 |
100 |
400 |
215 |
950 |
240 |
125 |
430 |
225 |
990 |
275 |
150 |
450 |
230 |
1090 |
320 |
200 |
500 |
260 |
1160 |
340 |
250 |
550 |
285 |
1230 |
370 |
300 |
750 |
395 |
1370 |
460 |
350 |
850 |
445 |
1450 |
530 |
400 |
950 |
550 |
1570 |
660 |
500 |
1130 |
680 |
1780 |
800 |
(PN6.4-16.0):
Nominal diameter DN |
Outline dimension |
|||
L |
L1 |
H |
Hl |
|
50 |
300 |
150 |
880 |
200 |
65 |
340 |
170 |
890 |
215 |
80 |
380 |
190 |
910 |
225 |
100 |
400 |
215 |
950 |
250 |
125 |
430 |
225 |
990 |
285 |
150 |
450 |
230 |
1090 |
330 |
200 |
500 |
260 |
1160 |
355 |
250 |
550 |
285 |
1230 |
390 |
300 |
750 |
395 |
1370 |
480 |
350 |
850 |
445 |
1450 |
550 |
400 |
950 |
550 |
1570 |
700 |
500 |
1130 |
680 |
1780 |
820 |
Address:Shanghai Market Road 3360
Switchboard:021-66516999
Phone Sales:021-51619868 / 021-66518677
Post:200436
E-mail : [email protected]
Al