No. SS2-8110-1100 Azbil Corporation - 2 - Material For body/trim material combinations and operating temperature ranges, refer to Table 1. Actuator Type . Single acting diaphragm actuator (Type VA) . Spring type piston actuator (Type PSA6R) Action Direct or reverse action Diaphragm Type VA: Cloth-embedded chloroprene rubber Spring range . Type VA : 20 to 98 kPa {0.2 to 1.0 kgf/cm2} 40 to 120 kPA {0.4 to 1.2 kgf/cm2} 40 to 200 kPa {0.4 to 2.0 kgf/cm2} 80 to 240 kPa {0.8 to 2.4 kgf/cm2} . Type PSA6R : 200 to 340 kPa {2.0 to 3.5 kgf/cm2} 200 to 390 kPa {2.0 to 4.0 kgf/cm2} Air connection . Type VA: Rc 1/4 internal thread (For VA4 and VA5, Rc1/4 adapter is provided on Rc 1/2 internal thread. Rc3/8 adapter is also possible.) . Type PSA6R : Rc 1/2 internal thread ( Providing Rc 1/4 or Rc3/8 adapter is possible.) 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 Positioner, pressure regulator with filter, hand wheel, limit switch, solenoid valve, motion transmitter, booster relay, lock-up valve, and others. Additional specification Steam jacket (Operating pressure 981 kPa {10.0 kgf/cm2} or less) Performance Rated Cv value Refer to Table 2. Inherent rangeability . 30:1 . Optional 75:1 for full port size Allowable differential pressure Refer to Table 3 to Table 6. Leakage specification IEC 60534-4:2006 or JIS B2005-4:2008 Metal seat Standard……ClassII: Leakage less than 0.5% of maximum valve capacity. Optional…….ClassIII: Leakage less than 0.1% of maximum valve capacity. Soft seat Class VI: Leakage less than 0.00001% of maximum valve capacity. Hysteresis error Without positioner:Within 3% F.S. (Within 9% F.S.) With positioner: Within 1% F.S. (Within 2% F.S.) Linearity Without positioner:Within ±5% F.S. (Within ±9% F.S.) With positioner: Within ±1% F.S. (Within ±2% F.S.) Note) Parenthersized figures are applicable to type PSA6R. Dimensions Refer to Table 7 and Table 8. Weight Refer to Table 9. Finish Blue ( Munsell 10B5/10) or silver, or other specified colors.