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 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
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 (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
DIMENSIONS 口径尺寸
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
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。
