| 摘要 |
<p>PURPOSE:To obtain a reducing valve for hot water supplier, which is adaptive for a hot water supplier and inexpensive for facilitating a piping construction, by combining a relief valve in a certain form to miniaturize the entire valve while positioning a stop valve, which is integrated into the reducing valve, on the first-order side of the relief valve to be combined in integrally forming the relief valve while combining it with that reducing valve. CONSTITUTION:A valve body 5 for a reducing valve (w) is formed into a cylindrical valve and assembled with a body (a) while being linked with a pressure sensing panel 3 so as to be moved backward rather than a valve seat 4 for the reducing valve (w) corresponding to the second-order side pressure change of that pressure sensing panel 3, and a valve seat 6 for the stop valve is provided at the peripheral edge part of this valve body 5 on the side of an exit 5. Then, a valve body 7 for a stop valve (y) is arranged on the outer surface side of that valve seat 6 so as to be freely moved forward and backward rather than the valve seat 6, and the linked part of the valve body 5 for the reducing valve (w) and the pressure sensing panel 3 is formed so as to be freely disconnected/connected. Then, a valve body 9 for a relief valve (z) and a valve seat 8 for the relief valve (z) are mounted at those joint parts, and the periphery of the body part of the valve body 5 for the reducing valve (w) is communicated to the outside.</p> |
