ĿλãƷ >> ѹϵ >> ι̱ʽѹ
ι̱ʽѹ
ƷͺţYB43X
ѹPN1.01. 6MPa
ͨDN25200mm
ýʣˮ
¶ȣ180
׼GB/T 17241.6 GB/T 9113
׼GB/T 13927 API 598
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       ıʽѹ  ɿ ׼ȷ ƽ ȼѹҲѹ÷÷ڲ˲ѹ   ı䷧ѹ ִѹĿ ҳѹļѹǣ2:1 3:1 4:1 3:2 5:2 ƾûҪļѹ

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DN 25 32 40 50 65 80 100 125 150 200
L(B) - - 78 85 102 122 140 160 178 230


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