ASME B16.5  法兰 PL 24"-150 FF

PL 24"-150 FF

PL25(B)-16 RF

WN40-600 RJF@4 Rch4755-R@0000O0@00 Spa

LWN25-300RF

WN 200(B)-100 RF S=6

1 RF 1100-0.6

wn300-40m S

BL550-16RF@RF@J/Fc2@R0/

WN 3"-150 RF

2 RF 900-2.520a5 RJFB RRF8MS=5=-40/50-0° WN500rf80-1o5808-105RF87 C=40.1 H=9