TOZEN滔辰R-CGV-A250铸铁明杆闸阀介绍：
CAST IRON RISING STEM GATE VALVE|
Working Pressure 工作压力 |
500 psi |
|
Testing Pressure 测试压力 |
Shell（阀体） : 750 psi 24 bar Seat（阀座） : 550 psi 17.6 bar |
|
Working Temperature 工作温度 |
-10˚C to 120˚C |
|
Suitable Media 介质 |
Water, Oil & Gas 水/油/气体 |
|
Part 部件 |
Material 材质 |
ASTM 美标 |
|
Body 阀体 |
Cast Iron 灰铸铁 |
A126 Class B |
|
Bonnet 阀帽 |
Cast Iron 灰铸铁 |
A126 Class B |
|
Disc 阀板 |
Cast Iron 灰铸铁 |
A126 Class B |
|
Seat Ring 阀座密封圈 |
Gunmetal 青铜 |
B62 C83600 |
|
Stem 阀杆 |
Brass 黄同 Stainless Steel 不锈钢 |
B16 C36000 A276 S42000 |
|
Packing 密封 |
Graphite 石墨 |
Non-Asbestos |
|
Handwheel 手轮 |
Cast Iron 灰铸铁 |
A126 Class B |
|
Size [inch] |
L [inch] |
H(Open) [inch] |
D [inch] |
| 2 | 8.5 | 16 | 7 |
|
2-1/2 |
9.5 | 18 | 8 |
| 3 | 11.1 | 20.1 | 10 |
| 4 | 12 | 26.8 | 12 |
| 5 | 15 | 31.1 | 12 |
| 6 | 15.9 | 33.8 | 13.7 |
| 8 | 16.5 | 45.3 | 17 |
| 10 | 18 | 54 | 20 |
| 12 | 19.8 | 54.3 | 20 |
