NON-RISING STEM GATE
Product Structure
MAIN OUTER SIZE
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
|
|
L |
178 |
190 |
203 |
229 |
254 |
267 |
292 |
330 |
356 |
381 |
406 |
432 |
457 |
508 |
610 |
660 |
|
|
DO |
160 |
160 |
200 |
200 |
225 |
280 |
330 |
385 |
385 |
450 |
450 |
520 |
620 |
458 |
458 |
458 |
|
|
Non-Rising Stem |
Hmax |
198 |
225 |
293 |
303 |
340 |
417 |
515 |
621 |
710 |
869 |
923 |
1169 |
1554 |
1856 |
2176 |
2598 |
|
350 |
406 |
520 |
568 |
640 |
755 |
960 |
1150 |
1300 |
1559 |
1704 |
1878 |
2176 |
2568 |
2895 |
3446 |
||
MAIN PART MAIERIAL
|
NO. |
Part Name |
Material |
DESIGN STANDERD .GB12238 .BS 5155 .AWWA |
|
1 |
Stem |
Stainless steel |
|
|
2 |
O ring |
Nitrile rubber |
|
|
3 |
Cover |
Nodular cast iron | PN25 Cast steel |
|
|
4 |
Stem nut |
Copper alloy |
|
|
5 |
Fashboard |
Ductile iron package nitrile rubber |
|
|
6 |
Body |
Nodular cast iron | PN25 Cast steel |
|
|
7 |
Split ring |
Copper alloy |
|
|
8 |
Gland |
Copper alloy/Nodular cast iron |
|
|
9 |
Holder |
Nodular cast iron |
SSS
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