|
Specification |
Application |
|
- Flange dimensions :DIN2533
- Face to face : DIN3202-F1
- Testing confirm to DIN3230
|
- Working Temp: 100 ˇăC
- Working Pressure: PN10 or PN16
- Suitable Media: Water,Steam,Oil ect.
- Not recommended for Steam Service.
- Caution : FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, check valves should be left in an open position to allow complete drainage.
 |
|
Materials |
|
Part Name |
Materials |
|
Body |
ASTM A126A(B) |
GG20 GG25 |
|
Seat Ring |
ASTM B36/B62,SS410 |
Brass,Bronze |
|
Disc |
ASTM A126A(B) |
GG20 GG25 |
|
Hinge Pin |
A216 WCB |
GS-C25 |
|
Hinge |
ASTM A126A(B) |
GG20 GG25 |
|
Nut |
A216 WCB |
GS-C25 |
|
Bonnet |
ASTM A126A(B) |
GG20 GG25 |
|
Split Pin |
A216 WCB |
GS-C25 |
|
Bonnet Gasket |
Graphite |
Graphite |
|
Bolt |
A216 WCB |
GS-C25 |
|
Washer |
A216 WCB |
GS-C25 |
|
Nut |
A216 WCB |
GS-C25 | | |
|
Dimensions(DIN2533 Flange drilling) |
|
|
|
DN |
D |
D1 |
D2 |
L |
H |
b |
n |
d |
|
15 |
95 |
65 |
45 |
130 |
|
12 |
4 |
14 |
|
20 |
105 |
75 |
58 |
150 |
|
14 |
4 |
14 |
|
25 |
115 |
85 |
68 |
160 |
|
14 |
4 |
14 |
|
32 |
140 |
100 |
78 |
180 |
|
16 |
4 |
18 |
|
40 |
150 |
110 |
88 |
200 |
|
16 |
4 |
18 |
|
50 |
165 |
125 |
102 |
230 |
110 |
17 |
4 |
18 |
|
65 |
185 |
145 |
122 |
290 |
115 |
17 |
4 |
18 |
|
80 |
200 |
160 |
138 |
310 |
150 |
19 |
8 |
18 |
|
100 |
220 |
180 |
158 |
350 |
160 |
21 |
8 |
18 |
|
125 |
250 |
210 |
188 |
400 |
180 |
23 |
8 |
18 |
|
150 |
285 |
240 |
212 |
480 |
205 |
23 |
8 |
23 |
|
200 |
340 |
295 |
268 |
600 |
270 |
27 |
12 |
23 |
|
250 |
405 |
355 |
320 |
730 |
310 |
29 |
12 |
27 |
|
300 |
460 |
410 |
378 |
850 |
320 |
29 |
12 |
27 | |
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