DRGV-A球墨铸铁弹性暗杆闸阀现货 日本TOZEN滔辰闸阀库存,DRGV-A球墨铸铁弹性暗杆闸阀现货 日本TOZEN滔辰闸阀工厂直销
DRGV-A球墨铸铁弹性暗杆闸阀
DUCTILE IRON RESILIENT SEAT GATE VALVE
球墨铸铁弹性暗杆闸阀
SPECIFICATION 规格
NON-RISING STEM ? INSIDE SCREW
CONFORMS TO AWWA C509 ? FLANGED TO ANSI CLASS 125
暗杆 ? 内螺纹
符合AWWA C509 ? 法兰规格符合ANSI CLASS 125
PRESSURE / TEMPERATURE RATINGS 压力/温度等级
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 | Shell(阀体) : 225 psi |
Working Temperature 工作温度 | 14?F to 248?F (EPDM Coated) | |
Suitable Media 介质 | Water, Oil & Gas 水/油/气体 |
MATERIALS 材质表
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 | 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 | |
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 |
Note:
1. If used for gas application, please consult our sales ofce.
2. Design and specifcations are subject to change without prior notice.
备注 :
1. 如应用于气体,请联系我司确认。
2. 设计和规格如有修改,恕不另行事先通知。