CAST IRON RISING STEM GATE VALVE 铸铁明杆闸阀 SPECIFICATION 规格 RISING STEM ・ OUTSIDE SCREW AND YOKE MSS SP-70 ・ FLANGED TO ANSI CLASS 250 明杆 MISS SP-70 ・ 法兰规格符合ANSI CLASS 250 PRESSURE / TEMPERATURE RATINGS 压力/温度等级
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
MATERIALS 材质表
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
DIMENSIONS 口径尺寸
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
Note: 1. Other fange standards available upon request. 2. If used for gas application, please consult our sales ofce. 3. Design and specifcations are subject to change without prior notice. 备注 : 1. 可提供其他法兰连接标准的产品。 2. 如应用于气体，请联系我司确认。 3. 设计和规格如有修改，恕不另行事先通知。
