IMPROVEMENTS IN OR RELATING TO VALVEFOR REGULATING THE FLOW OF FLUIDS THROUGH PIPES.

摘要

I Claim : 1.  A valve For the purpose described  which  has, in combination (i) a ball valve; (ii) a valve body having a valve seat for the said ball valve; (iii) an outer sleeve for the said valve body; and (iv) a push rod or like means provided inside the said sleeve, for displacing the valve from the valve seat by moving the said push rod towards the ball valve and thereby permitting the fluid to flow through a discharge spout.