b'ASG SERIES (IRON)A S G S E R I E S ( I R O N )NON-SLAMSUPER-CHECKisanon-slamcheckvalvebecauseitoperatesonflowcessation,notflowreversal.Thenormalpositionoftheplatesis closed,heldagainsttheseatbytheuniquespringdesign.Asflowbegins,theheelsofthetwoplatesareliftedofftheseatfaceonthecentralrib.Thiscrackingpressureislessthan14kPa(2psi)acrossmostoftherange(largersizescanbemore).Asflowincreases,theplatesthenpivotagainstthespringpressure.Sincetheheelshavealreadyliftedofftheseatthereisnoscruborwear,eitherontheseat,bodyorplateseatingsurfaces. Apressureofonly28kPa(4psi)isrequiredtokeeptheplatesfullyopen(upto400NB).Whenflowstopsandthepressureceases,thespringclosestheplates.FlowreversalisthenstoppedbytheclosedSupercheckvalveandinfactanybackpressureonlyservestomakethevalvesealmoretightly.30.5 10021.3 7018.3 6015.2 5012.2 409.1 3050mm (2") VALVE6.1 20 65mm (2 1/2") 80mm (3") 100mm (4") 125mm (5") 150mm (6") 200mm (8") 250mm (10") 300mm (12") 350mm (14") 400mm (16") 450mm (18") 500mm (20") 600mm (24") 750mm (30") 900mm (36") 1000mm (42") 1200mm (48") 1350mm (54")HEAD LOSS IN METRES OF WATER HEAD LOSS IN FEET OF WATER1500mm (60")1650mm (66")3.0 101800mm (72")2.1 7.01.8 6.01.5 5.01.2 4.00.9 3.00.6 2.00.3 1.00.21 0.70.18 0.60.15 0.50.12 0.40.09 0.30.06 0.2 LOSSES SHOWN BASES ON WATER AT 16C WITH SP. GR. OF 1.00.03 0.110 20 30 40 50 60 70 100 200 300 400 500 600 700 1000 2000 3000 4000 5000 6000 7000 10000 20000 30000 40000 50000 60000 70000 100000 200000 300000 400000 500000 600000 700000 1000000GALLONS PER MINUTE0.6 1.3 1.9 2.5 3.2 3.8 4.4 6 13 19 25 32 38 44 63 126 189 252 315 378 442 631 1262 1892 2523 3154 3785 4416 6308 12616 18924 25232 31540 37848 44156 63080LITRES PER SECONDDIMENSIONS(To suit ASA125 & AS Table D/E PN14/PN16 Flanging)Suit Dimensions WeightOpening Degree of Platesmm Inch Flanging Facing R (Kgs)A B C D G50 2 AST-D/E, PN14/PN16* FF 98 43 60 26 32 3125 FF 105 54 60 26 32 4 LOWWAVE65 2 1/2 AST-D/E, PN14/PN16* FF 111 46 73 26 37 4 0125 FF 124 54 73 26 37 580 3 AST-D/E, PN14/PN16* FF 130 57/64 89 28 45 5OFF 125 FF 137 57 89 38 45 6 PUMPSWITCH TIME100 4 AST-D/E, PN14/PN16* FF 162 64 114 31 53 6125 FF 175 64 114 31 53 8 Flow RatePressure Wave125 5 AST-D/E, PN14/PN16* FF 194 70 141 32 67 9125 FF 197 70 141 32 67 10150 6 AST-D/E, PN14/PN16* FF 213 76 168 31 79 10125 FF 222 76 168 31 79 16200 8 AST-D/E, PN14/PN16* FF 272 89 219 38 105 19 0125 FF 279 95 219 38 105 30250 10 AST-D/E, PN14/PN16* FF 333 108 274 43 123 31125 FF 340 108 274 43 123 45 OFFTIMEPUMPSWITCH300 12 AST-D/E, PN14/PN16* FF 381 114 324 59 155 56125 FF 410 143 324 69 153 80350 14 AST-D/E, PN14/PN16* FF 445 127 356 78 170 71125 FF 451 184 356 94 170 83375 15 AST-D/E, PN14/PN16* FF 471 140 406 89 95 99 A400 16 AST-D/E, PN14/PN16* FF 496 140 406 89 195 99 C125 FF 514 191 406 89 195 116450 18 AST-D/E, PN14/PN16* FF 560 152 457 86 219 118125 FF 549 203 457 86 219 143 G R DFLOW500 20 AST-D/E, PN14/PN16* FF 617 152 508 89 244 160125 FF 606 223 508 89 244 180 B600 24 AST-D/E, PN14/PN16* FF 726 178 610 87 300 230125 718 222 610 87 292 261*RatedPN16multi-fitAS2129TableD&E,AS4087PN14&PN16.SUPERCHECK - Check Valves - Wafer Style 5'