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ܵߴ磨Ӣ빫ƶձ)
Ӣdzȵλ1 Ӣ= 2.539999918 ()Ӣ[]ʹ(UKӢ(Ӣ)ijȵλȹҲʹ̨ۣӢ硱ͨдӢijüдΪ[in]["]ǽ֣Ӣ硱һ֣硰ɡȣйͳijȵλ硱ӿʾ
һߴ磺
DN154ֹܣDN206ֹܣDN251ܣDN3212ܣDN401ܣDN502ܣDN652ܣDN803ܣDN1004ܣDN1255ܣDN1506ܣDN2008ܣDN25010ܣȡ
1Ӣֳ8ȷ:
1/8 1/4 3/8 1/2 5/8 3/4 7/8 Ӣ硣
൱ͨ˵1ֹܵ7ֹ,Сijߴ1/161/321/64ʾλӢ硣ĸͷܹԼ֣2481632ӦԼ֡
ӢıʾϽǴƲ1/2"
DN2525mmͬˮܾӢ1"ˮܣҲǰ8ˮܡ
DN15ˮܾӢ1/2"ˮܣҲǰ4ˮܡ
DN20ˮܾӢ3/4"ˮܣҲǰ6ˮ
⾶DNNBĹϵ£
ƹӳߴ(NPS)/in
0.25
0.5
0.75
1.0
1.25
1.5
2.0
2.5
3.0
4.0
6.0
ֱ(DN)/mm
6
15
20
25
32
40
50
65
80
100
150
ƹӳߴ(NPS)/in
8.0
10.0
12.0
14.0
16.0
18.0
20.0
24.0
36.0
42.0
48.0
ֱ(DN)/mm
200
250
300
350
400
450
500
600
900
1000
1200
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