GB/T 12459  等径四通 DN 25-Ⅱ-4CRS

DN 25-Ⅱ-4 CRS

A3600RF-FM020.00F FFrF

WN150-600RFSch

WN250-300RFSCH4115-ScRF5RF1

SP-1 DN=1000 δ=8 B=50.8 Y=3530.650 RF/025 SchF S=4mm00-2 4/r

pl20(b)-16 rf-16

PL300(B)-16RF-605RF2 RfRF/C0-1600-

2cfm1300-1.60/Sch40 S=2.770

DN150-PN10 PL RF

5 FF 1250