CAST IRON LIFT CHECK VALVE 铸铁止回阀 SPECIFICATION 规格 BOLTED BONNET FACE-TO-FACE DIMENSION TO DIN 3202 F1. FLANGED TO DIN 2533 PN16 螺栓连接阀盖 阀门长度符合DIN 3202 F1 法兰规格符合DIN 2533 PN16 PRESSURE / TEMPERATURE RATINGS 压力/温度等级
Working Pressure/ 工作压力/ Temperature 温度
16 bar at -10 ˚C to 120 ˚C 10 bar at 200 ˚C
Testing Pressure 测试压力
Shell（阀体）: 37.5 bar Seat（阀座）: 27.5 bar
Suitable Media 介质
Water,Oil & Steam 水/油/蒸汽
MATERIALS 材质表
Part 部件
Material 材质
DIN 德标
Body 阀体
Cast Iron 灰铸铁
EN-JL 1040
Bonnet 阀帽
Cast Iron 灰铸铁
EN-JL 1040
Disc / Stem 阀板/阀杆
Stainless Steel 420 (15~50mm) 不锈钢 Cast Iron (65~200mm) 灰铸铁
BS970 420S37 EN-JL 1040
Disc Ring 阀板密封圈
Stainless Steel 420 不锈钢420
BS970 420S37
Seat 阀座
Stainless Steel 420 不锈钢420
BS970 420S37
Gasket 垫圈
Graphite 石墨
Non -Asbestos
Spring 弹簧
Stainless Steel 304 不锈钢304
BS970 304S15
Bushing 衬套
Bronze 青铜
EN1982 CC491K
DIMENSIONS 口径尺寸
Size [mm]
L [mm]
H [mm]
Weight [kg]
15
130
64
2
20
150
68
3
25
160
81
4
32
180
95
7
40
200
100
9
50
230
113
12
65
290
128
17
80
310
148
24
100
350
162
31
125
400
190
51
150
480
220
73
200
600
260
117
Note: 1. Other fange standards available upon request. 2. 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. 设计和规格如有修改，恕不另行事先通知。
