BARBED BALL VALVES œ2B set. -1-1/4. Barbed series (FPT ... · Resistant against ortnnary acid and...

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Transcript of BARBED BALL VALVES œ2B set. -1-1/4. Barbed series (FPT ... · Resistant against ortnnary acid and...

Page 1: BARBED BALL VALVES œ2B set. -1-1/4. Barbed series (FPT ... · Resistant against ortnnary acid and alkali and not dissolved changed by orchnary solvent medium. Attacked by melted