ASME B16.5  法兰 TH 20"-2500 LT FM00 LTF b=30S0F40Sc2@RF@443900 RF Sch3000-f/Fc2@RF@4

TH 20"-2500 LT FM00 LTF b=30S0F40Sc2@RF@443900 RF Sch3000-f/Fc2@RF@4

PL80(B)-16 FM

B WN 4"-900 LG

PL600(A)-16 RF C=42 D=1175 K=1120 L=30 n=28 B1=1020

PL65-6 RJ

SO 250-16 RF S=4

B WN 3"-900 LG

BL40-63 RF00-150T2

PL80(B)-16RF S=10

B WN 2