10 20 11 10 18 2 1 21 12 13 14 16 15 17 3a 89 2 1 4 3 6 7 3 20 11 10 18 88 8a 13 14 12 16 15 17 89 94 3a 1a 90 8 9 6 3 PTFE Diaphragm Bottom Stand Bottom Stand 2-φS1 DepthS2 2-φS1 DepthS2 L t 4-φh L t n-φh S S H H1 H H1 H2 H2 φD2 φD1 φD2 φD1 .1 .1 φd φD φP.C.D.C φd φD φP.C.D.C DIAPHRAGM VALVE TYPE 14 15mm - 100mm(1/2inch - 4inch) ■ Excellent Sealing Property The DIAPHRAGM VALVE TYPE 14 uses a high quality rubber material, exhibiting lower compressive strain, for its diaphragm and cushion, resulting in optimum sealing performance. ■ Tight Seal at Low Torque Using dynamic analysis by CAE, DIAPHRAGM VALVE TYPE 14 is designed so that pressure is distributed evenly. This design allows the hand wheel torque be reduced and maintain shut off at low torque. ■ Built-in Travel Stop DIAPHRAGM VALVE TYPE 14 contains a revolutionary travel stop mechanism protecting the diaphragm. ■ Visual Indicator A color indicator clearly shows whether the valve is fully-opened, half-opened, or fully-closed. Because the indicator enters the handle, going out of view when the valve is fully-closed, the operator would know at glance of valve position valve is fullyopened, half-opened. ■ Easier Maintenance A bayonet mechanism, provided between the diaphragm and compressor, allows the diaphragm to be replaced easily. ■ Bottom Stand for Easy Support Having a new bottom stand with an insert hole, DIAPHRAGM VALVE TYPE 14 helps support the piping. The valve is also provided with a flange stand to increase installation safety. ● 15mm(1/2inch) − 　50mm(2inch) ● 65mm(21/2inch) − 　 100mm(4inch) FEATURES MATERIAL AND WORKING TEMPERATURE Body Material Nominal Size mm(inch) Working Temperature ℃（°F） Max. Working Pressure at 20℃(70゜F) MPa{kgf/cm2}［PSI］ End Connectors 15mm - 100mm (1/2inch - 4inch) PVC 15 - 100 (1/2 - 4) 0 - 60 （30 - 140） 1.0｛10.2｝［150］ Flanged End C-PVC 15 - 100 (1/2 - 4) 0 - 90 （30 - 195） 1.0｛10.2｝［150］ Flanged End PP 15 - 100 (1/2 - 4) −20 - 90 （−5 - 195） 1.0｛10.2｝［150］ Flanged End PVDF 15 - 100 (1/2 - 4) −40 - 120 （−40 - 250） 1.0｛10.2｝［150］ Flanged End DIMENSION ● 15mm(1/2inch) - 50mm(2inch) ● 65mm(21/2inch) - 100mm(4inch) WORKING PRESSURE VS. TEMPERATURE {10.2} 1.0 0.5 0.0 {5.1} 60 80 100 120 {10.2} [150] [70] [150] [70] 1.0 0.5 0 20 0.0 -40 -20 {5.1} 40 （-40） （-5） （30） （90） （105） （140） （175） （210） （250） PVDF PVC C-PVC PP PVC PVDF PP C-PVC PVDF PVC PP PVDF PP C-PVC C-PVC PVC -40 -20 0 20 40 60 80 100 120 （-40） （-5） （30） （90） （105） （140） （175） （210） （250） Max Working Pressure MPa{kgf/cm2}[PSI] Max Working Pressure MPa{kgf/cm2}[PSI] Temperature℃（゜F） Temperature℃（゜F） 15mm(1/2inch) - 50mm(2inch) Type14 65mm(21/2inch) - 100mm(4inch) Type14 Material Examples Body PVC Bonnet PVC Body C-PVC Bonnet PP Body PP Bonnet PP Body PVDF Bonnet PVDF ※ PPG Bonnet is also available. DIAPHRAGM BALL VALVE VALVE BUTTERFLY VALVE SWING CHECK VALVE BALL CHECK, BALL FOOT GATE VALVE GAUGE VALVE STOP VALVE VALVE AUTOMATIC WATER FEEDING VALVE ROTARY ANGLE ALFALFA VALVE VALVE CONSTANT FLOW NEEDLE VALVE VALVE Y-SEDIMENT STRAINER AIR RELEASE VALVE WAFER CHECK VALVE