MAGPAPALIT / BL Flange ayon sa bawat JIS B2220
Blind Flanges / BL Flanges
BLIND FLANGES / BL Flanges as per MSS SP43
Blind Flanges / BL Flanges as per BS EN1092
Blind Flanges / BL Flanges as per DIN2537
BLIND FLANGES / BL Flanges as per ASME B16.5
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