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第67页
Page 67
蝶阀(4)
BUTTERFLY VALVES (4)

美国斯毕尔公司
 
聚丙烯蝶阀快速选型表
Polypropylene Quick-View Valve Selection Chart
阀门
通径

Valve
Size
O形环
材质
O-ring
Material
带杠杆手柄
w/Lever
Handle
带齿轮操作机构
w/Gear
Operator
裸杆阀门
Valve
Only
压力等级
Pressure
Rating
DN40
11/2
Buna-N 721311-015P Special Order 721301-015P 150 psi
非冲击水
@ 23oC
150 psi
Non-Shock
Water
@ 73oF
EPDM 722311-015P Special Order 722301-015P
Viton® 723311-015P Special Order 723301-015P
DN50
2
Buna-N 721311-020P 721321-020P 721301-020P
EPDM 722311-020P 722321-020P 722301-020P
Viton® 723311-020P 723321-020P 723301-020P
DN65
21/2
Buna-N 721311-025P 721321-025P 721301-025P
EPDM 722311-025P 722321-025P 722301-025P
Viton® 723311-025P 723321-025P 723301-025P
DN80
3
Buna-N 721311-030P 721321-030P 721301-030P
EPDM 722311-030P 722321-030P 722301-030P
Viton® 723311-030P 723321-030P 723301-030P
DN100
4
Buna-N 721311-040P 721321-040P 721301-040P
EPDM 722311-040P 722321-040P 722301-040P
Viton® 723311-040P 723321-040P 723301-040P
DN150
6
Buna-N 721311-060P 721321-060P 721301-060P
EPDM 722311-060P 722321-060P 722301-060P
Viton® 723311-060P 723321-060P 723301-060P
DN200
8
Buna-N 721311-080P 721321-080P 721301-080P
EPDM 722311-080P 722321-080P 722301-080P
Viton® 723311-080P 723321-080P 723301-080P
DN250
10
Buna-N 通径DN250
以上的蝶阀
不配置杠
杆手柄
10" and
Larger not
available
with Lever
Handle
721321-100P 721301-100P
EPDM 722321-100P 722301-100P
Viton® 723321-100P 723301-100P
DN300
12
Buna-N 721321-120P 721301-120P
EPDM 722321-120P 722301-120P
Viton® 723321-120P 723301-120P
DN350
14
Buna-N --- --- 100 psi @ 23oC,水
100 psi @ 73oF,
Water
EPDM 722321-140P 722301-140P
Viton® 723321-140P 723301-140P
DN400
16
Buna-N --- --- 85 psi @ 23oC,水
85 psi @ 73oF,
Water
EPDM 722321-160P 722301-160P
Viton® 723321-160P 723301-160P
DN450
18
Buna-N --- --- 70 psi @ 23oC,水
70 psi @ 73oF,
Water
EPDM 722321-180P 722301-180P
Viton® 723321-180P 723301-180P
DN500
20
Buna-N --- --- 50 psi @ 23oC,水
50 psi @ 73oF,
Water
EPDM 722321-200P 722301-200P
Viton® 723321-200P 723301-200P
DN600
24
Buna-N --- ---
EPDM 722321-240P 722301-240P
Viton® 723321-240P 723301-240P

  注:如果用户定购,可生产提供DN750 ~ DN1500聚丙烯蝶阀
  Note: 30" - 60" Polypropylene Butterfly Valves produced to order

 
温度压力等级
Temperature Pressure Rating
 
系统工作温度oF (oC)
System Operating
TemperatureoF (oC)
100
(38)
110
(43)
120
(49)
130
(54)
140
(60)
150
(66)
160
(71)
170
(77)
180
(82)
190
(88)
阀门压力
等级
Valve
Pressure
Rating

psi
(MPa)
DN40~DN300
11/2" - 12"
150
(1.03)
105
(0.72)
90
(0.62)
80
(0.55)
65
(0.45)
50
(0.34)
45
(0.31)
30
(0.21)
20
(0.14)
-0-
(-0-)
DN350
14"
100
(0.69)
70
(0.48)
60
(0.41)
53
(0.37)
43
(0.26)
33
(0.23)
30
(0.21)
20
(0.14)
13
(0.09)
-0-
(-0-)
DN400
16"
85
(0.59)
60
(0.41)
51
(0.35)
45
(0.31)
37
(0.26)
28
(0.19)
26
(0.18)
17
(0.12)
11
(0.08)
-0-
(-0-)
DN450
18"
70
(0.48)
49
(0.34)
42
(0.29)
37
(0.26)
30
(0.21)
23
(0.16)
21
(0.14)
14
(0.10)
9
(0.06)
-0-
(-0-)
DN500~DN600
20" - 24"
50
(0.34)
35
(0.24)
30
(0.21)
27
(0.19)
22
(0.15)
17
(0.12)
15
(0.10)
10
(0.07)
7
(0.05)
-0-
(-0-)
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