Full Description

Devices covered by this standard are self-contained, direct acting, single diaphragm types. Devices shall be permitted to have an integral strainer, separate strainer connected to the valve inlet, or be without strainer. Devices shall be permitted to be with or without an integral bypass relief valve. The purpose of this device is to reduce static and flowing pressures in water distribution systems.

Product Details

Published: 09/28/2009 ANSI: ANSI Approved Number of Pages: 24 File Size: 1 file , 470 KB