國標電站閘閥GB Power station gate valve
產品采用標準/Technical specification
| 設計標準 Design standard |
JB/T3595 |
| 結構長度 Structurallength |
JB/T 2788、GB/T 15188.1 |
| 對焊連接 Welded connection |
JB/T 2788、GB/T 15188.1 |
| 壓力與溫度 Pressure and temperature |
JB/T 3595、JB/T 74 |
| 試驗和檢驗Test & inspection |
JB/T 3595 |
| 焊接坡口 Weld the slope mouth |
JB/T 3595 |
注：閥門連接法蘭及焊接坡口可根據用戶要求設計制造。
Note: valve connecting flange and welded groove can be designed and made upon the user requirements.
主要零件材料/Major parts material form
| 序號 No. |
零件名稱Part name |
材質 Material |
| 1 |
閥體Body |
WCB、WC1、WC6、WC9、C12A |
| 2 |
閥座Seat |
25, 15CrMoa, 12CrMoVA |
| 3 |
閘板 Floodgate board |
WCB、WC1、WC6、WC9、C12A |
| 4 |
閥桿Stem |
1Cr17Ni12、2CM3、20Cr1MoV、25Cr2Mo1V |
| 5 |
閥蓋Bonnet |
WCB、WC1、WC6、WC9、C12A |
| 6 |
密封圈 Sealing ring |
柔性石墨Graphite |
| 7 |
四開環 Quarto ring |
1013、2Cr13 |
| 8 |
填料 Packing |
柔性石墨Graphite |
| 9 |
雙頭螺柱Stud |
35CrMoA、25Cr2MoV |
| 10 |
螺母Nut |
35CrMoA、25Cr2MoV |
| 11 |
閥桿螺母Valve stem nut |
銅合金 Copper alloy |
| 12 |
手輪 Handwheel |
QT400-17 |
主要外形尺寸及重量/Main size of outside & weight
型號 Model: Z960Y-250.C.V、Z560Y-250.C.V、GDH0Y-250.C.V*、GWH0Y-250.C.V*
| DN(mm) |
尺寸 Dimensions(mm) |
重量(kg) |
電動裝置 |
| L |
d |
H |
DO |
Weight |
Electric driving device |
| 100 |
483 |
106 |
1194 |
508 |
223 |
SMC-03 |
| 125 |
559 |
126 |
1270 |
305 |
395 |
SMC-0 |
| 175 |
711 |
158 |
1325 |
305 |
555 |
SMC-0 |
| 225 |
864 |
210 |
1530 |
457 |
850 |
SMC-1 |
| 250 |
991 |
250 |
1804 |
305 |
1280 |
SMC-1 |
| 275 |
1067 |
282 |
2155 |
457 |
1725 |
SMC-2 |
| 300 |
1194 |
318 |
2167 |
610 |
2429 |
SMC-3 |
型號 Model: Z960Y-320.C.V、Z560Y-320_C_V、GDHOY-320.C.V*、GWHOY-320.C.V*
| DN(mm) |
尺寸 Dimensions(mm) |
重量(kg) |
電動裝置 |
| L |
d |
H |
DO |
Weight |
Electric driving device |
| 100 |
533 |
96 |
1120 |
305 |
280 |
SMC-00 |
| 125 |
610 |
118 |
1219 |
305 |
419 |
SMC-0 |
| 175 |
762 |
148 |
1349 |
305 |
626 |
SMC-0 |
| 225 |
914 |
180 |
1690 |
305 |
1020 |
SMC-1 |
| 250 |
1041 |
222 |
1830 |
457 |
1320 |
SMC-2 |
主要外形尺寸及重量/Main size of outside & weight
型號 Model: Z960Y-P54100V、Z560Y-P54100V、GDH0Y-P54100V*、GWH0Y-P54100V*
| DN(mm) |
尺寸 Dimensions(mm) |
重量(kg) |
電動裝置 |
| L |
d |
H |
DO |
Weight |
Electric driving device |
| 100 |
533 |
96 |
1120 |
305 |
280 |
SMC-00 |
| 125 |
610 |
118 |
1219 |
305 |
419 |
SMC-0 |
| 175 |
762 |
148 |
1349 |
305 |
626 |
SMC-0 |
| 225 |
914 |
180 |
1690 |
305 |
1020 |
SMC-1 |
| 250 |
1041 |
222 |
1830 |
457 |
1320 |
SMC-2 |
型號 Model: Z960Y-P54140V、Z560Y-P54140V、GDH0Y-P54140V*、GWH0Y-P54140V*
| DN(mm) |
尺寸 Dimensions(mm) |
重量(kg) |
電動裝置 |
| L |
d |
H |
DO |
Weight |
Electric driving device |
| 175 |
762 |
130 |
1339 |
305 |
725 |
SMC-0 |
| 225 |
914 |
162 |
1468 |
305 |
1152 |
SMC-1 |
| 250 |
1041 |
210 |
1890 |
457 |
1520 |
SMC-2 |
型號 Model: Z960Y-P54170V、Z560Y-P54170V、GDH0Y-P54170V*、GWH0Y-P54170V*
| DN(mm) |
尺寸 Dimensions(mm) |
重量(kg) |
電動裝置 |
| L |
d |
H |
DO |
Weight |
Electric driving device |
| 175 |
930 |
151 |
1812 |
305 |
1459 |
SMC-1 |
| 225 |
1060 |
186 |
1831 |
457 |
2180 |
SMC-2 |
| 250 |
1118 |
214 |
2130 |
457 |
2870 |
SMC-2 |
| 350 |
1550 |
338 |
2456 |
610 |
5591 |
SMC-4 |
