JIS B2220  法兰 SOP FF 10K 1125A 8F0(B)4 h

SOP FF 10K 1125A8F0(B)4 h

WN 250(A)-25 RF S=8SMSch3FSM708°5 RJpa�-

WN80-150 RFRJrБ▄║�

WN 6"-300 RF Sch40S=95 B

BL40-40FMmpam143/F4da

BL100B-16FM0b=

3 M 700-1.6000/u=5htmF

so250(b)-16 rf b=5.5

DN15/PN10/02&32A30j/@SO26/u01/8&D=

SO 1/2&q