Gauge valve　JIS 10K: 20 mm (3/4 inch) Gauge valve　JIS 10K: 25 mm (1 inch) Flanged elbow　JIS 10K: 25 mm (1 inch) φ18 64 15 A' 4-φ15 A φ13 10 60 50 10 φ100 P.C.D.75 φ13 90 24 A φ26 A' 4-φ19 φ25 P.C.D.90 φ125 13 52 62 10 φ13 A' φ26 A 24 90 4-φ19 62 13 φ125 P.C.D.90 φ25 A-A' A-A' A-A' 3 8 15 10 14 11 12 2 9 6 1 1 6 9 2 12 10 11 14 15 1 4 3 2 5 5 8 7 4 13 3 7 4 13 168 MANUAL GAUGE VALVE . THE WETTED PART MADE OF CORROSION-RESISTANT PLASTIC. SEALING WITH DIAPHRAGM. . EASY TO SET, ONLY REQUIRING THE GAUGE PIPE AND TIGHTENING THE UNION NUT. . EQUIPPED WITH DRAIN PLUG USEFUL FOR MAINTENANCE (ALLOWING FOR COLLECTION OF SAMPLE SOLUTION). NOTE When the diaphragm material is PTFE, the O-ring material is also PTFE. PART NO. / NAME QTY MATERIAL 1 BODY 1 U-PVC, PP 2 BONNET 1 U-PVC, PP 3 UNION NUT 1 U-PVC, PP 4 PACKING GLAND 1 U-PVC, PP 5 DRAIN PLUG 1 U-PVC, PP 6 DIAPHRAGM 1 EPDM, PTFE, etc. 7 O-RING (A) 2 EPDM, PTFE, etc. 8 O-RING (B) 1 EPDM, PTFE, etc. PART NO. / NAME QTY MATERIAL 9 COMPRESSOR 1 PVDF 10 COMPRESSOR PIN 2 SUS304 11 STEM 1 C3604 12 EMBEDDED BONNET FITTING 1 C3604 13 MATERIAL INDICATION SHEET 1 Silver label 14 HANDLE 1 PP 15 NUT 1 SUS304 MANUAL JIS10K DIN PN10 mm d L1 L2 L3 L4 L5 t d1 D C n h D C n h 20 13 60 64 50 10 15 10 18 100 75 4 15 105 75 4 14 25 25 62 90 52 10 24 13 26 125 90 4 19 115 85 4 14 ■ JIS, DIN (Unit: mm) ANSI Class150 inch mm d L1 L2 L3 L4 L5 t d1 D C n h 3/4 20 0.51 2.36 2.52 1.97 0.39 0.59 0.39 0.71 3.88 2.75 4 0.62 1 25 0.98 2.44 3.54 2.05 0.39 0.94 0.51 1.02 4.25 3.12 4 0.62 ■ ANSI (Unit: inch) GAUGE VALVE CONNECTION / FLANGED――JIS, DIN, ANSI [Fully closed state] [Fully open state] ■ The top of the gauge pipe can be xed using a anged elbow. 　(25 mm only. See the gure below.) Flanged elbow Gauge pipe (Glass pipe) Gauge valve BASIC SPECIFICATIONS Drain plug VALVE TYPE――――――――――――――― GAUGE VALVE SIZE―――――――――――――――――――――― 20 mm, 25 mm (3/4 inch, 1 inch) BODY MATERIAL―――――――――― U-PVC PP SEAL MATERIAL / O RING―――― EPDM PTFE etc. CONNECTION / FLANGED―――― JIS10K, DIN, ANSI ・ O.D. OF GAUGE PIPE (GLASS PIPE) MEETS φ18 FOR 20mm, φ26 FOR 25mm. ・ SCREW OF DRAIN PLUG IS G1/4 FOR 20mm AND 25mm. FLUID TEMPERATURE MAXIMUM WORKING PRESSURE (NORMAL TEMPERATURE) MPa{kgf/cm2} U-PVC 0℃ 〜 40℃ 0.5｛5.1｝ 41℃ 〜 50℃ 0.4｛4.1｝ 51℃ 〜 80℃ - PP 0℃ 〜 40℃ 0.5｛5.1｝ 41℃ 〜 50℃ 0.4｛4.1｝ 51℃ 〜 80℃ 0.3｛3.1｝ NOTE The maximum working pressure is the value including the water hammer pressure. Be careful that the maximum working pressure is not exceeded during use. * Concerning the allowable pressure for each temperature and material, see the technical documents at the end of this catalog.