This page is providing you some important guidelines for installing and maintaining the Y-Strainers. These tips shall help you in achieving the quality work and right first time. If you want to read a full method statement for strainer installation you can
This method is for installation and maintenance of wafer type butterfly valve or lug style butterfly valve with a cast iron body construction, SS stem and disc and either EPDM, BUNA-N or Viton liners. Although the procedure is specifically provided for bi-Torq
SCOPE OF THIS DOCUMENT COVERS BELOW MENTIONED BALANCING VALVES: DM921 & DMG921 DOUBLE REGULATING VALVE (DRV) DM931 & DMG931 DA931 & DAG 931 VARIABLE ORIFICE DOUBLE REGULATING VALVE (VODRV) DM941 & DMG 941 DA941 & DAG941 FIXED ORIFICE DOUBLE REGULATING VALVE (FODRV)
Maintenance Instructions for the maintenance of Fire Sprinkler, Stand Pipe, Hydrant & Hose Reel Systems including fire fighting pump sets. Maintenance Of Sprinkler System: Installation of Control Valve (Alarm Valve) It is recommended that the Alarm Valve be inspected periodically to ensure proper operation.