|
JIS-10K(PN16、PN10)
|
|
FIG.027-铸铁对夹式止回阀
|
|
CAST IRON WAFER TYPE
CHECK VALVE
|
|
Wafer style,Rubber Seat,Spring
actuated.
|
|
|
|
|
*件
PART
|
材质
MATERIAL
|
|
阀体
BODY
|
CAST IRON
(FC20)
|
|
阀盘
PLAT*
|
STAINL*S
STEEL (SCS13)
|
|
阀座
SEAT
|
EPDM
|
|
弹簧
SPRING
|
STAINL*S
STEEL (304)
|
|
铰链销 HINGE
PIN
|
STAINL*S
STEEL (410)
|
|
停止销 STOP
PIN
|
STAINL*S
STEEL (410)
|
|
垫片
WASHER
|
PTFE
|
|
|
尺寸
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
|
L
|
54
|
54
|
57
|
64
|
70
|
76
|
95
|
108
|
144
|
|
D
|
104
|
123
|
134
|
10k 158
150# 174
|
190
|
219
|
270
|
330
|
10k 377
150#
403
|
|
|
*高使用压力
|
试验压力(水压)
|
|
90°C以下之静流水
|
90°C以下之脉动水
|
阀体
|
阀座
|
|
14.0 kg
f/cm2
|
10.0 kg
f/cm2
|
21.0 kg
f/cm2
|
15.4~0.5 kg
f/cm2
|
|
|
