Patent ID: 9353872
Filing Date: 2016-05-31
CPC Classification: F16K

Claim Text:
1. A monitor valve comprising: a body being hollow and including an inlet channel defined on a first end thereof, an outlet channel formed on a second end thereof, at least one orifice arranged on at least one side thereof adjacent to the outlet channel, a chamber defined between the at least one orifice and the inlet channel, a neck opening defined between the chamber and the at least one orifice, a plurality of trenches arranged around a peripheral side of the chamber, and a first hole formed on the body opposite to the chamber; at least one monitoring assembly mounted in the at least one orifice of the body; a stop ball accommodated in the chamber of the body and including a first close ring disposed between the stop ball and the neck opening, and a first aperture and two second apertures which are formed on three positions of the stop ball, wherein the first aperture is in communication with and is perpendicular to the two second apertures; an inlet connector locked in the inlet channel of the body and including a guiding portion formed on one end of the inlet connector and accommodated in the chamber of the body, the inlet connector also including a second close ring defined between the guiding portion and the stop ball, wherein the guiding portion has a central passage formed therein and has plural passages arranged around a peripheral side of the guiding portion, and wherein each passage has an inlet formed thereon; a transmission device rotatably fixed in the first hole of the body to control the stop ball to rotate.