157 HIGH PURITY SERIES Panel Mounting Nominal Size mm (inch) S1 S2 S3 15mm - 32mm （1/2 - 11/4） 25 (0.98) 7 (0.28) 13 (0.51) 40mm, 50mm （11/2, 2） 45 (1.8) 9 (0.35) 15 (0.59) ■Fixation of Bottom Stand with Panel Nominal size 15 - 50mm(1/2inch - 2inch) Washer Bolt Panel Bottom Stand Body Inserted Metal Panel Bottom Stand Body Bolt Washer Panel Washer Nut Bottom Stand Body Panel Bottom Stand Body Before the Fixation ●Diaphragm Valve Type14 15mm - 050mm(1/2inch - 2inch) ●Ball Valve Type21 15mm - 100mm(1/2inch - 4inch) Before the Fixation After the Fixation After the Fixation Nominal size 65 - 100mm(2 1/2inch - 4inch) ▲ ▲ ■Proceduce 　Refer to the User's Manual for Metal Insert (Ensat) by the Maker. ■Bottom Stand Dimension Diaphragm Valve Type14 Nominal Size mm (inch) S1 S2 S3 15mm - 25mm （1/2 - 1） 19 (0.75) 7.3 (0.29) 11 (0.43) 32mm - 50mm （11/4 - 2） 30 (1.18) 9 (0.35) 15 (0.59) 65mm （21/2） 48 (1.89) 9 (0.35) 6 (0.24) 80mm （3） 55 (2.17) 11 (0.43) 7 (0.28) 100mm （4） 65 (2.56) 11 (0.43) 8 (0.31) Ball Valve Type21 Unit:mm(inch) Unit:mm(inch) S1 S2 2-φS2 DepthS3 S3 S1 Diaphragm Valve Type14: 15mm - 50mm （1/2inch - 2inch） Ball Valve Type21: 15mm - 50mm （1/2inch - 2inch） Ball Valve Type21: 65mm - 100mm （2 1/2inch - 4inch） TRUE UNION DIAPHRAGM VALVE TYPE14 HP-PVC PIPES LAB COCK PANEL MOUNTING BALL VALVE TYPE21 & FITTINGS AV GASKET MULTI-JOINT AV FLANGE AV PREFAB JOINT HP-PVC FITTINGS