TH494B - On-off valve with integrated key - Google Patents

Abstract

The on-off valve with a key is assembled according to this invention. It is designed with a key on the valve body without the user having to supply the key to it. Containing Valve housings are similar to conventional valves with a valve core. Protrudes at the top through the valve core sleeve. Connected to Hand crank with a set of keys attached. That can automatically close the lock when the key is turned in the locked position.

Claims (1)

1.Open-close valve Have characteristics that contain Valve housings (1) that are basically the same as conventional ball valves. With valve core (13) protruding at the top through the valve core sleeve (14) with ridge (15) protruding on both sides. For receiving the notch (16) of the base casing (2) containing the cutout (17) for receiving the latch (5) of the padlock, the inner casing (3) is inserted into the base casing (2) and is mounted onto the stud. Valve (13), with bolts (6), fixes the inner sleeve (3) to the valve core (13) .The lower end of the inner sleeve (3) is braced against the ring plane at the top of the base sleeve (2). The latch (5) is inserted into the cutout (12) of the inner casing (3) with a coiled spring (4) encouraging the pin (5) to protrude from the cutout (12). (12) and the bore (17) are aligned, the latch (5) extends into the bore (17) of the base casing (2) and locks the valve core (13) until it is unable to continue turning and is aligned. With valve closed position