15,20mm 40mm 50mm TRUE UNION DIAPHRAGM VALVE TYPE 14 DIAPHRAGM VALVE TYPE 14 PVDF PVDF PVDF PP PP PP C-PVC C-PVC C-PVC U-PVC U-PVC U-PVC U-PVC U-PVC U-PVC PP PVDF C-PVC PP PVDF C-PVC PP PVDF C-PVC PVDF PP C-PVC U-PVC U-PVC PP PVDF C-PVC PVDF PVDF PP PP C-PVC C-PVC U-PVC U-PVC 50mm (RUBBER) 50mm (PTFE) 15,20mm 25,32mm 40mm 50mm 15,20mm 25,32mm 40mm 25,32mm 15,20mm 40mm 50mm 50mm (Rubber) 50mm (PTFE) 15,20mm 25,32mm 40mm 50mm 15,20mm 25,32mm 40mm 25,32mm DOUBLE ACTING AIR TO OPEN AIR TO CLOSE DOUBLE ACTING AIR TO OPEN AIR TO CLOSE -40 -20 0 20 40 60 80 100 120 MAXIMUM WORKING PRESSURE (MPa) {kgf/cm2} TEMP. (°C) 0.0 0.5 {5.1} 1.0 {10.2} −0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 OPERATING PRESSURE (MPa) WORKING PRESSURE (MPa) 0.5 0.4 0.3 0.2 0.1 0 −0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 OPERATING PRESSURE (MPa) WORKING PRESSURE (MPa) 0.5 0.4 0.3 0.2 0.1 0 −0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 OPERATING PRESSURE (MPa) WORKING PRESSURE (MPa) 0.5 0.4 0.3 0.2 0.1 0 −0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 OPERATING PRESSURE MPa WORKING PRESSURE MPa 0.5 0.4 0.3 0.2 0.1 0 −0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 OPERATING PRESSURE MPa WORKING PRESSURE MPa 0.5 0.4 0.3 0.2 0.1 0 −0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 OPERATING PRESSURE MPa WORKING PRESSURE MPa 0.5 0.4 0.3 0.2 0.1 0 -40 -20 0 20 40 60 80 100 120 MAXIMUM WORKING PRESSURE (MPa) {kgf/cm2} TEMP. (°C) 0.0 0.5 {5.1} 1.0 {10.2} -40 -20 0 20 40 60 80 100 120 MAXIMUM WORKING PRESSURE (MPa) {kgf/cm2} TEMP. (°C) 0.0 0.5 {5.1} 1.0 {10.2} -40 -20 0 20 40 60 80 100 120 MAXIMUM WORKING PRESSURE (MPa) {kgf/cm2} TEMP. (°C) 0.0 0.5 {5.1} 1.0 {10.2} -40 -20 0 20 40 60 80 100 120 MAXIMUM WORKING PRESSURE (MPa) {kgf/cm2} TEMP. (°C) 0.0 0.5 {5.1} 1.0 {10.2} 204 TRUE DIAPHRAGM VALVE TYPE 14 DOUBLE ACTING / AIR TO CLOSE : 15 mm . 50 mm AUTOMATIC PNEUMATIC AIR TO OPEN : 15 mm . 40 mm MANUAL 15 mm . 50 mm AUTOMATIC PNEUMATIC AIR TO OPEN RUBBER: 50 mm AUTOMATIC ELECTRIC 15 mm . 50 mm AUTOMATIC PNEUMATIC AIR TO OPEN: 50 mm . DIAPHRAGM VALVE TYPE 14 Relationship between operating pressure and working pressure Relationship between operating pressure and working pressure