Instruction Manual
SR100 Series Service Regulators
Страница 1: ...Instruction Manual SR100 Series Service Regulators ...
Страница 2: ...atter which may have accumulated during shipment or handling To prevent regulator damage and possible personal injury pressures must not exceed Maximum inlet pressure normal service P1 Depending on orifice size up to 125 PSIG see Table 3 on page 4 Maximum outlet pressure normal service P2 Depending on spring selection up to 2 PSIG see Table 1 on page 3 Maximum inlet pressure for abnormal or emerge...
Страница 3: ...f Valve Guide Valve Plunger Plunger Valve Assembly Top Valve Body Plate Diaphragm Screen Vent Gasket Seal Plug Nut Valve Body 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Pressure Spring Table 1 Table 2 Orifice SR100 Series Service Regulators 03 Elster American Meter Outlet Pressure Color Code Part Number 6 to 8 W C Blue Yellow 70017P138 7 to 12 W C Blue Red 70017P139 13 to 16 W C...
Страница 4: ... 2 to 100 25 in lbs A regulator installed within a building should be located as near as practical to the point of service line entrance Make sure inlet pressure is always less than the maximum 4 recommended inlet pressure for the orifice size see Table 3 Turn gas on slowly If an outlet valve is used it should be opened first Do not subject the regulator to a sudden surge of inlet pressure Assure ...
Страница 5: ...6 parts Pay particular attention to the proper positioning of the seal ring 5 in the groove Install the diaphragm case 3 on the valve body 1 Make 7 sure the vent is positioned so that it cannot become plugged or allow water to enter Replace and tighten the two valve body bolts 2 to 100 25 in lbs Proceed to Steps 4 5 and 6 of the Installation instructions 8 Regulators are pressure control mechanism...
Страница 6: ...place the pressure adjusting screw and turn adjusting 5 screw to about mid position Proceed to Steps 4 5 and 6 of the Installation instructions 6 on page 4 to set delivery pressure Maintenance CAUTION Maintenance CAUTION Replacing the Orifice Numbers in parentheses refer to Figure 4 Shut off gas supply and depressurize the system 1 Remove the two valve body bolts 2 securing the diaphragm 2 case 3 ...
Страница 7: ...SR100 Series Service Regulators 07 Elster American Meter ...
