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－Special B.U. RingBAEFDCABFGEHCBABAeBABAEFGDCHBAABCDEAEF－－－FGABCDEFGHBladder Type AccumulatorCarbon Steel/Aluminum Small Size From 0.03 to 5 Liters1C● Flange (with Counter Flange)356RAM42R02N23M6RAM42R03N23M6RAM42R04N23M6RAM42R06N23M6RAM42R03N35M6RAM42R04N35M6RAM42R06N35M6RAM42R02N45M6RAM42R03N45M6RAM42R04N45M6RAM42R06N45M6FAM4215AX0366FAM4220AX0356FAM4225AX0346FAM4232AN23M6FAM4240AX0326FAM4250AN23M6FAM4215AX0096FAM4220AN35M6FAM4225AX0066FAM4232AN35M6FAM4232DN23M6FAM4250DN23M6FAM4225DX0206FAM4232DN35M6FAM4232DN45M● Valve Flange● Bushing※1 The above shows the shape of representative model. Confirm the actual shape with the drawing or the actual product.※2 When there is no indication of maximum allowable working pressure of your accumulator in the column of “Applicable Acc. MAWP” of the following dimensional table, please contact us.(mm)O-RingB.U. Ring(mm)O-RingO-Ring(mm)O-RingApplicable Acc.Nominal Gas VolumeLItem NumberApplicable Acc.Nominal Gas VolumeLItem NumberItem NumberAS568 920AS568 920AS568 920AS568 920AS568 920AS568 920Special B.U. RingAS568 920Special B.U. RingAS568 920Special B.U. RingAS568 920Special B.U. RingAS568 920Special B.U. RingAS568 920Special B.U. RingAS568 920JIS B 2401-1 G35AS568 920JIS B 2401-1 G35AS568 920JIS B 2401-1 G35AS568 920JIS B 2401-1 G35AS568 920JIS B 2401-1 G55AS568 920AS568 920 (with B.U. Ring)AS568 920 (with B.U. Ring)AS568 920 (with B.U. Ring)AS568 920 (with B.U. Ring)JIS B 2401-1 G55JIS B 2401-1 G30 (with B.U. Ring)JIS B 2401-1 G30 (with B.U. Ring)JIS B 2401-1 G40 (with B.U. Ring)JIS B 2401-1 G40 (with B.U. Ring)JIS B 2401-1 G35JIS B 2401-1 G55JIS B 2401-1 G30 (with B.U. Ring)JIS B 2401-1 G35 (with B.U. Ring)JIS B 2401-1 G30 (with B.U. Ring)1 – 4 L1 – 4 L1 – 4 L1 – 4 L1 – 4 L1 – 4 L1 – 4 L1 – 4 LConnection Port SizeConnection Port SizeB C H e D C1 d1Connection Port Sized2d3d4 d5O-Ring● Bushing Applicable Acc.MAWP● Flange (with Counter Flange) Applicable Acc.MAWP● Valve Flange Applicable Acc.Applicable Nominal Gas VolumeAcc.LMAWP23 MPa35 MPa45 MPa23 MPa35 MPa23 MPa35 MPa45 MPaφd1φd2φd34×d42812Hex.502812Hex.502812Hex.502812Hex.505722Hex.655722Hex.655722Hex.655722Hex.655722Hex.655722Hex.655722Hex.651622.22027.72534.52843.22034.53043.25671917364846510113670701057054894×φd5Rc1/4M42x2Rc3/8M42x2Rc1/2M42x2Rc3/4M42x2Rc3/8M42x2Rc1/2M42x2Rc3/4M42x2Rc1/4M42x2Rc3/8M42x2Rc1/2M42x2Rc3/4M42x232 M12 13 M42x238 M12 13 M42x245 M12 13 M42x256 M12 13 M42x263 M16 18 M42x275 M16 18 M42x253 M16 18 M42x263 M16 18 M42x2M42x2M12x45AS568 920M42x2M16x55AS568 920M42x2M16x60AS568 920 (with B.U. Ring)AS568 920 (with B.U. Ring)AS568 920 (with B.U. Ring)M42x2M16x60M42x2M16x60φDRc1/4Rc3/8Rc1/2Rc3/4Rc3/8Rc1/2Rc3/4Rc1/4Rc3/8Rc1/2Rc3/415A 7656 28 48 11 25 2820A 7656 28 48 12 25 2825A 7656 28 48 14 25 2832A 7656 28 48 16 25 2840A 100 73 36 56 18 48 36 37.5 49.150A 100 73 36 56 20 48 36 47.5 61.115A 6848 36 71 12 16 28 12.3 22.2 37.5 M12 14 M42x220A 6848 36 71 12 16 28 16.2 27.7 43.5 M12 14 M42x225A 9265 45 80 14 25 3632A 9265 45 80 18 25 367632A10050A9525A10032AΦ14032ADimensional DrawingDimensional TablePiping Connection