No. SS2-EGV100-0002 Azbil Corporation - 2 - Actuator Type Single acting diaphragm actuator (Type HA or VA) Action Direct or reverse action Diaphragm Type HA Cloth embedded ethylenepropylene rubber Type VA Cloth embedded chloroprene rubber Spring range 80 to 240 kPa {0.8 to 2.4 kgf/cm2} Supply pressure Type HA 270 to 390 kPa {2.8 to 4.0 kgf/cm2} Type VA 270 kPa {2.8 kgf/cm2} Air connection Rc 1/4 or 1/4 NPT internal thread Note) With type VA, Rc1/4 adapter or 1/4NPT adapter is provided on Rc1/2 internal thread. Ambient temperature -30 to 70 °C Valve action Air-to-close (Direct action actuator is combined.) Air-to-open (Reverse action actuator is combined.) Optional accessories (installed to order) Positioner, pressure regulator with filter, hand wheel, limit switch, solenoid valve, motion transmitter; booster relay, and others. Note) For the optional accessories, refer to the specification sheets and installation drawings of respective accessories. Additional Specifications . Special inspections Flow characteristic inspection, material inspection (Material certificate), non-destructive inspections . Double gland . Copper-free treatment . Special Air piping and joints Performance Rated Cv value Refer to Table 1. Inherent rangeability 30 : 1 Allowable differential pressure Refer to Table 2 and Table 3. Leakage specification IEC 60534-4:1999 or JIS B 2005-4:2008 Class V Hysteresis error Within 1% of F.S. (with positioner) Linearity Within ±1% of F.S. (with positioner) Installed position to piping Refer to Figure 2. Finish Blue (Munsell 10B 5/10) or silver, or customer-specified color Note) The tolerance for valve capacity is ±10% of the rated Cv value. Flow characteristic Figure 1 Flow characteristics Note) The above graphs indicate typical flow characteristic. Table 1 Cv value and travels Nominal size (inch) 4 5 6 8 Port size (inch) 3 4 4 5 5 6 6 8 Rated Cv value ANSI 9000 ANSI 1500 50 88 88 135 135 200 200 350 ANSI 2500 45 80 80 125 125 180 - - Rated travel (mm) 38 50 50 75 0 50 100 100 50 Cv value (%) Travel (%)