JINAN BESTONE INTERNATIONAL TRADE CO., LTD.
Address: No.45,Gongye South Road, Hi-tech Zone, Jinan City, Shandong Province, China.
Phone: 0086-15169186751
0086-17615865918
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Whatsapp: 0086-15169186751
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Grooved Gate Valve NRS Fire Valve
发布时间：2022-05-19
点击人数：534次
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Product Detail
Grooved Resilient Seated NRS Gate Valve
Technical data
Sizs: DN50~DN200
Working pressure: PN25,362PSI
Valve standard: AWWA C515
Grooved standard: AWWA C606
Temperature range: 0 ~ 80℃
|
Name of parts |
Material |
|
Body |
Ductile iron |
|
Wedge |
Ductile iron+EPDM |
|
Stem nut |
Bronze |
|
Stem |
SS431 or SS304,SS316,bronze |
|
Bonnet |
Ductile iron |
|
Bonnet Gasket |
EPDM |
|
Sealing Ring |
EPDM |
|
Upper Cover |
Ductile iron |
|
Sliding disc |
Bronze |
|
Screw |
Carbon steel with hot galvanization |
|
O-rings |
EPDM |
|
Hand wheel |
Ductile iron |
|
Dimensions |
Pressure rating |
Size(mm) |
|||||
|
DN |
Inch |
PSI |
ΦD |
L |
H1 |
H |
Φd |
|
50 |
2 |
362 |
60.3 |
178 |
256 |
301 |
203 |
|
65 |
2.5 |
362 |
73 |
190 |
256 |
307.5 |
203 |
|
76.1 |
309 |
||||||
|
80 |
3 |
362 |
88.9 |
203 |
273.5 |
333 |
203 |
|
100 |
4 |
362 |
114.3 |
229 |
323.5 |
396 |
300 |
|
125 |
5 |
362 |
139.7 |
254 |
376 |
461 |
300 |
|
141.3 |
462 |
||||||
|
150 |
6 |
362 |
165.1 |
267 |
423.5 |
521 |
300 |
|
168.3 |
523 |
||||||
|
200 |
8 |
362 |
219.1 |
292 |
530.5 |
660 |
406 |
