61 ●20mm（3/4inch） Flanged Elbow ●25mm（1inch） ●25mm（1inch） ■ Backflow Prevention ・The contact surface is sealed with an anti-corrosive diaphragm. ・ The gauge pipe can easily be installed by inserting the pipe and tightening the union nut. ・ The GAUGE VALVE has a drain plug G1/4 in diameter which helps to maintain the valve (Sampling is possible by removing the plug). GAUGE VALVE 20mm, 25mm (3/4inch, 1inch) FEATURES SPECIFICATIONS Body material Unplasticized Polyvinyl Chloride(PVC), Polypropylene (PP) Nominal Size 20mm(3/4inch) - 25mm(1inch) Working Temperature PVC:0℃ - 50℃(30°F - 120°F), PP :−20℃ - 80℃(−5°F - 175°F) Max. Working Pressure 0.5MPa{5.1kgf/cm2}[70PSI] Nominal Size 20mm（3/4inch） 25mm（1inch） Gauge Pipe Outer Size 18 26 Unit:mm 24 90 13 62 4〜..19 ..125 ..25 P.C.D.90 d1 d1 ..26 n-φh n-φh L2 L2 L1 L1 L3 L3 t t L4 L4 L5 L5 φd P.C.D.C φD φd P.C.D.C φD φ13 φ13 A A' 13 7 4 3 8 5 15 14 11 12 2 9 6 1 10 347 13 5 8 1 6 9 2 12 11 14 15 10 3 4 7 1 ●20mm（3/4inch） DIMENSIONS No. DESCRIPTION Pcs. MATERIAL �@ BODY 1 PVC,PP �A BONNET 1 PVC,PP �B GLAND NUT 1 PVC,PP �C GLAND 1 PVC,PP �D DRAIN PLUG 1 PVC,PP �E DIAPHRAGM 1 EPDM,PTFE,Others �F O-RING（A） 2 EPDM,PTFE,Others �G O-RING（B） 1 EPDM,PTFE,Others �H COMPRESSOR 1 PVDF �I COMPRESSOR PIN 2 STAINLESS STEEL304 �J STEM 1 COPPER ALLOY(C3604) �K INSERTED METAL OF BONNET 1 COPPER ALLOY(C3604) �L INDICATION OF MATERIAL 1 PAPER �M HAND WHEEL 1 PP �N NUT 1 STAINLESS STEEL304 ●25mm（1inch） Flanged Elbow ●25mm（1inch） PARTS & MATERIALS DIMENSIONS TABLE JIS Unit:mm Nominal Size d JIS 10K L1 L2 L3 L4 L5 t d1 mm inch D C n h 20 3/4 13 100 75 4 15 60 64 50 10 15 10 18 25 1 25 125 90 4 19 62 90 52 10 24 13 26 DIN Unit:mm Nominal Size d DIN PN 10 L1 L2 L3 L4 L5 t d1 mm inch D C n h 20 3/4 13 105 75 4 14 60 64 50 10 15 10 18 25 1 25 115 85 4 14 62 90 52 10 24 13 26 ANSI Unit:inch Nominal Size d ANSI CLASS 150 L1 L2 L3 L4 L5 t d1 inch mm D C n h 3/4 20 0.51 3.88 2.75 4 0.62 2.36 2.52 1.97 0.39 0.59 0.39 0.71 1 25 0.98 4.25 3.12 4 0.62 2.44 3.54 2.05 0.39 0.94 0.51 1.02 WORKING PRESSURE VS. TEMPERATURE GAUGE VALVE ｛10.2｝ 1.0 0.5 0.0 ｛5.1｝ 60 80 100 120 [150] [70] -40 -20 0 20 40 （-40） （-5） （30） （90） （105） （140） （175） （210） （250） Temperature℃（゜F） PVC PVC PP PP Max Working Pressure MPa{kgf/cm2}[PSI] 20mm(3/4inch), 25mm(1inch) DIAPHRAGM VALVE BUTTERFLY BALL VALVE VALVE SWING CHECK VALVE BALL CHECK, BALL FOOT VALVE AUTOMATIC WATER GATE VALVE GAUGE VALVE STOP VALVE FEEDING VALVE ROTARY ANGLE VALVE CONSTANT FLOW ALFALFA VALVE VALVE Y-SEDIMENT NEEDLE VALVE STRAINER AIR RELEASE VALVE WAFER CHECK VALVE