Table of Contents
Related Manuals for Apollo 40-300 Series (1/2”)
Summary of Contents for Apollo 40-300 Series (1/2”)
- Page 1 INSTALLATION, OPERATION & MAINTENANCE MANUAL 40-300 Series (1/2”) | 4S-100 Series (1/2”) | 40-100 Series (3/4” - 2”) 40-100-T Series (3/4” - 2”) | 40-100 Series (2-1/2” - 10”) | 40-600 Series (3” - 10”) ES1594 IOM BFMM4001 rev.b...
-
Page 2: Table Of Contents
INSTALLATION, OPERATION & MAINTENANCE MANUAL TABLE OF CONTENTS SECTION DESCRIPTION PAGE Description and Operation Installation Troubleshooting Guide Maintenance Instructions 1/2” (40-103) Maintenance Instructions 1/2” (4S-103) Maintenance Instructions 3/4” - 2” Maintenance Instructions 2-1/2” - 10” VIII Testing Procedures 1/2” - 10” 8-11 PARTS LIST 40-300, 1/2”... -
Page 3: I Description And Operation
ES1595 REV A. BFMMDC4S00 DESCRIPTION AND OPERATION The Double Check Valve (DCV) device consists of two independently acting, spring loaded check valves. Two resilient seated shut-off valves and four test cocks complete the assembly. Each check is designed to maintain a minimum of 1 psi across the valve during normal operation. If at any time the pressure downstream of the device increases above the supply pressure, both check valves will close to prevent any backflow from occurring. - Page 4 INSTALLATION, OPERATION & MAINTENANCE MANUAL FIGURE 4 40 - 10X - T2 TOP ENTRY NO FLOW CONDITION FIGURE 5 NO FLOW CONDITION DOUBLE CHECK DETECTOR ASSEMBLY (DCDA) The DCDA device consists of a mainline DCV and a bypass assembly consisting of an approved DCV assembly and water meter. Each device is equipped with test cocks for periodic field testing and is normally supplied with inlet and outlet shut-off valves.
-
Page 5: Maintenance Instructions 1/2" (40-103)
ES1595 REV A. BFMMDC4S00 III. TROUBLESHOOTING SYMPTOM CAUSE CORRECTIVE ACTION Check valve fails to hold 1 psid. 1. Shut-off valve not closed completely. 1. Close #2 shut-off valve or inspect for 2. Check valve fouled with debris. possible through leakage. 3. -
Page 6: Maintenance Instructions 1/2" (4S-103)
INSTALLATION, OPERATION & MAINTENANCE MANUAL MAINTENANCE INSTRUCTIONS - 1/2” (4S-103) A. DISASSEMBLY 1. Close inlet and outlet shut-off valves 2. Bleed pressure from the assembly by opening #2, #3, and #4 test cock. 3. Unscrew and remove bronze cap. 4. Remove stainless steel spacer using lifting tab. 5. -
Page 7: Maintenance Instructions 3/4
ES1595 REV A. BFMMDC4S00 MAINTENANCE INSTRUCTIONS - 3/4” - 2” A. DISASSEMBLY — CHECK VALVES 1. Close #2 shut off valve, then close #1 shut-off valve. 2. Bleed pressure from the assembly by opening #2, #3 and #4 test cock. CAUTION: Caps are spring loaded and should be removed carefully to avoid personal injury. -
Page 8: Testing Procedures 1/2" - 10
INSTALLATION, OPERATION & MAINTENANCE MANUAL VIII. TESTING PROCEDURES NOTE: It is important that the DCV device be tested periodically in compliance with local codes, but at least once a year or more, as service conditions warrant. METHOD 1 (DUPLEX GAUGE) NOTE: Test set-up is illustrated in Figure 6 for 1/2”... - Page 9 ES1595 REV A. BFMMDC4S00 VIII. TESTING PROCEDURES FIGURE 6 SHUT-OFF VALVE #1 CHECK #1 CHECK #2 SHUT-OFF VALVE #2 TEST “VENT” HOSE OPEN TEST TEST TEST COCK #1 TO ATMOSPHERE COCK #2 COCK #3 COCK #4 DURING TEST #1 “HIGH” SIDE “LOW”...
- Page 10 INSTALLATION, OPERATION & MAINTENANCE MANUAL VIII. TESTING PROCEDURES FIGURE 7 “ A p l ” Flow Controls Customer Service (704) 841-6000 www.apolloflowcontrols.com...
- Page 11 ES1595 REV A. BFMMDC4S00 VIII. TESTING PROCEDURES NOTE: Test set-up is illustrated in Figure 8 for 1/2” through 2” and Figure 9 for 2-1/2 through 10”. EQUIPMENT REQUIRED: Differential pressure gauge type test kit such as Model No. 40-200-TKU or 40-200-TK5U. NOTE: For all testing, the gauge and open ends of hoses not being used must be held at the same level as the assembly being tested.
- Page 12 INSTALLATION, OPERATION & MAINTENANCE MANUAL VIII. TESTING PROCEDURES FIGURE 9 “ A p l ” Flow Controls Customer Service (704) 841-6000 www.apolloflowcontrols.com...
-
Page 13: 103, 1/2
ES1595 REV A. BFMMDC4S00 TESTING PROCEDURES FIGURE 6 TV NO. 2 TV NO. 1 “VENT” HOSE OPEN TO ATMOSPHERE FOR ALL TESTS (MAINLINE AND BYPASS DCV) LEGEND TEST VALVE TEST COCK WATER METER TV NO. 3 GAUGE “HIGH SIDE” “LOW SIDE” HOLD OPEN END AT SAME LEVEL AS CONNECT TO: GAUGE DURING TESTING... - Page 14 INSTALLATION, OPERATION & MAINTENANCE MANUAL PARS LIST - 1/2” BRONZE ITEM NO. DESCRIPTION PART NO. Body Consult Factory F-3009-06 Spring A-1750-00 Poppet K-3404-00 Seat Disc D-2600-00 Cap O-Ring D-2501-00 Test Cock 78-257-01 Union Nut C-1778-06 Tail Piece L-5226-06 Seal D-2607-00 REPAIRS KITS MAJOR REPAIR KIT 40-300-02: Kit includes items (3 (2), 6 (2), part no.
- Page 15 ES1595 REV A. BFMMDC4S00 PARTS LIST - 1/2” 4S-103 DOUBLE CHECK VALVE ITEM NO. DESCRIPTION PART NO. Check Module O-Ring D-3885-00 1st Check Module F-3228-00 2nd Check Assembly W-4302-00 2nd Check O-Ring D-2422-00 Check Spacer L-6104-00 F-3206-05 Cap O-Ring D-2568-00 REPAIRS KITS 4S-003-01: Kit includes items 1, 2, 3, 4, 7, n/s packet lube INLET AND OUTLET SHUT-OFF VALVES...
- Page 16 INSTALLATION, OPERATION & MAINTENANCE MANUAL PART NUMBER DIAGRAM - 3/4” - 2” (BRONZE) TOP ENTRY “ A p l ” Flow Controls Customer Service (704) 841-6000 www.apolloflowcontrols.com...
- Page 17 ES1595 REV A. BFMMDC4S00 PARTS LIST - 3/4” - 2” (BRONZE) TOP ENTRY 40-100-T SERIES TOP ENTRY DOUBLE CHECK VALVE ASSEMBLY PART NO. ITEM NO. DESCRIPTION QUANTITY 3/4", 1" 1-1/4”, 1-1/2”, 2” Body Consult Factory Consult Factory F-3108-05 F-3115-05 Spring A-1700-00 A-1701-00 Poppet...
- Page 18 INSTALLATION, OPERATION & MAINTENANCE MANUAL PARTS NUMBER DIAGRAM - 2-1/2” - 10” (DUCTILE IRON) “ A p l ” Flow Controls Customer Service (704) 841-6000 www.apolloflowcontrols.com...
- Page 19 ES1595 REV A. BFMMDC4S00 PARTS LIST - 2-1/2” - 10” (DUCTILE IRON) PART NO. ITEM NO. DESCRIPTION QUANTITY 2-1/2” 3” 4” Shut-Off Valve (OS&Y) W-6789-00 W-6790-00 W-6824-00 Shut-Off Valve (NRS) W-6785-00 W-6786-00 W-6743-00 Shut-Off Valve (Ball) 6Q-209-01 6Q-200-01 6Q-20A-01 Brass Nipple K-3406-00 K-3406-00 K-3406-00...
- Page 20 INSTALLATION, OPERATION & MAINTENANCE MANUAL PARTS NUMBER DIAGRAM - 6” - 8” - 10” DCV “ A p l ” Flow Controls Customer Service (704) 841-6000 www.apolloflowcontrols.com...
- Page 21 ES1595 REV A. BFMMDC4S00 PARTS LIST - 6” - 8” - 10” DCV 40-100 DOUBLE CHECK BACKFLOW PREVENTER PART NO. ITEM NO. DESCRIPTION QUANTITY 2-1/2” 3” 4” Shut-Off Valve (OS&Y) W-6825-00 W-6826-00 W-6859-00 Shut-Off Valve (NRS) W-6744-00 W-6827-00 W-6858-00 Shut-Off Valve (Ball) 6Q-20C-01 6Q-20E-01 Brass Nipple...
-
Page 22: 3" - 10" Dcda
INSTALLATION, OPERATION & MAINTENANCE MANUAL PART NUMBER DIAGRAM - 3” - 4” DCDA NOTES: 1. USE P/N W-7062-00 FOR METER IN CUBIC FEET REGISTER. USE P/N W-7094-00 FOR METER IN GALLONS REGISTER. 2. N/S - NOT SHOWN “ A p l ” Flow Controls Customer Service (704) 841-6000 www.apolloflowcontrols.com... - Page 23 ES1595 REV A. BFMMDC4S00 PARTS LIST - 3” - 4” DCDA PART NO ITEM NO DESCRIPTION QUANTITY 3” 4” Gate Valve (OS&Y) W679000 W682400 DCDA Body Contact Factory Contact Factory Test Cock 7080310 7080310 1st Chk Poppet Ass’y W710705 W710005 2nd Chk Poppet Ass’y W671805 W673105...
- Page 24 INSTALLATION, OPERATION & MAINTENANCE MANUAL PART NUMBER DIAGRAM - 6” - 8” - 10” DCDA NOTES: 1. USE P/N W-7062-00 FOR METER IN CUBIC FEET REGISTER. USE P/N W-7094-00 FOR METER IN GALLONS REGISTER. 2. N/S - NOT SHOWN “ A p l ” Flow Controls Customer Service (704) 841-6000 www.apolloflowcontrols.com...
- Page 25 ES1595 REV A. BFMMDC4S00 PARTS LIST - 6” - 8” - 10” DCDA PART NO ITEM NO DESCRIPTION QUANTITY 6” 8” 10” Gate Valve (OS&Y) W682500 W682600 W685900 Body (1st Check) Contact Factory Contact Factory Contact Factory Body (2nd Check) Contact Factory Contact Factory Contact Factory...
- Page 26 Phone: (704) 841-6000 Fax: (704) 841-6020 Regional Management List now available online at: http://conbra.co/rmlist Check our website for the most up-to-date information on all our products. www.apolloflowcontrols.com...