GB/T 12459  异径三通 DN 100×100×80-Sch60TRS=

DN 80×80×100-Sch60 TRS=

LWN40-300RFB=/u00a6/data/src/haibo.jpg

PL600(B)-16 FF D=1640

WN150(B)-40RF

BL500- 25RF

WN125(B)-25 RF S=4.580S6.

WN1/2"-150 RJ ScX=N0(B-2.5rf1001æ—&a

bi700-f(s)

JWN 25×50(B)-25 T S=6D=405 f2=FF Sch0RF S=4000fMu0000