TOZEN滔辰DGRV-A美标软密封闸阀介绍
DUCTILE IRON RESILIENT SEAT GATE VALVE|
|
2"~12" |
14"~24" |
|
Working Pressure 工作压力 |
200 psi |
150 psi |
|
Testing Pressure 测试压力 |
Shell（阀体） : 300 psi Seat（阀座） : 220 psi |
Shell（阀体） : 225 psi Seat（阀座） : 165 psi |
|
Working Temperature 工作温度 |
14˚F to 248˚F (EPDM Coated) 14˚F to 180˚F (NBR Coated) |
|
|
Suitable Media 介质 |
Water, Oil & Gas 水/油/气体 |
|
|
Part 部件 |
Material 材质 |
ASTM 美标 |
|
Body 阀体 |
Ductile Iron 球墨铸铁 |
A536 Cr.65-45-12 |
|
Bonnet 阀帽 |
Ductile Iron 球墨铸铁 |
A536 Cr.65-45-12 |
|
Disc 阀板 |
Ductile Iron 球墨铸铁 (EPDM Coated/ EPDM涂层 NBR Coated) NBR涂层 |
A536 Cr.65-45-12 |
|
Stem 阀杆 |
Stainless Steel 不锈钢 |
ANSI 420 |
|
O-Ring O型圈 |
EPDM 乙丙橡胶 NBR 丁腈橡胶 |
|
|
Wrench Nut 锁紧螺母 |
Ductile Iron 球墨铸铁 |
A536 65-45-12 |
|
Handwheel 手轮 |
Ductile Iron 球墨铸铁 |
A536 65-45-12 |
|
Size [inch] |
L [inch] |
H (Handwheel) [inch] |
H (Wrench Nut) [inch] |
D [inch] |
| 2 | 7 | 9.4 | 10 | 7 |
|
2-1/2 |
7.5 | 10 | 10.7 | 7 |
| 3 | 8 | 11 | 11.7 | 7 |
| 4 | 9 | 12 | 12.6 | 7 |
| 5 | 10 | 15 | 15.6 | 10 |
| 6 | 10.5 | 16.4 | 17 | 10 |
| 8 | 11.5 | 20.7 | 20.7 | 12 |
| 10 | 13 | 24.5 | 24.5 | 14 |
| 12 | 14 | 28 | 28 | 14 |
| 14 | 15 | 34 | 34 | 17.1 |
| 16 | 16 | 40 | 40 | 21.1 |
| 18 | 17 | 40.6 | 40.6 | 24 |
| 20 | 18 | 47.3 | 47.3 | 24 |
| 24 | 20 | 53.3 |
53.3 |
30 |
