can we do Vacuum Testing on straight patten globe valve(BS1873) at 720mm of Hg .
can we do Vacuum Testing on straight patten globe valve(BS1873) at 720mm of Hg .
(OP)
can we do Vacuum Testing on straight patten globe valve(BS1873) at 720mm of Hg .Both end in open and close condition to ensure tightness of glands and seats.




