No. SS2-8110-0300 Azbil Corporation - 2 - Trim Valve plug: Single seated Equal percentage contoured and Soft seat Linear contoured and Soft seat On-off plug with stellite seat (For the Teflon seat plug for on-off service, linear contoured, Soft seat plug is used.) (For the operating temperature and pressure differential range of the Soft seat plug, refer to Figure 1.) Material Stainless steel (SUS316, SUS316 with stellite coating (furnished to the partial stellite or full stellited surface), SUS 440C and other alloy steel. Actuator Type Spring type pneumatic diaphragm actuator (direct or reverse action) or Spring type pneumatic piston cylinder (reverse action) Diaphragm material Chloroprene rubber with fabric reinforced Spring range Diaphragm actuator 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} Spring type piston cylinder 200 to 340 kPa {2.0 to 3.5 kgf/cm2} 200 to 390 kPa {2.0 to 4.0 kgf/cm2} Supply pressure Diaphragm actuator 120 kPa {1.2 kgf/cm2}, 140 kPa {1.4 kgf/cm2} 250 kPa {2.6 kgf/cm2}, 270 kPa {2.8 kgf/cm2} Spring type piston cylinder 400 kPa {4.0 kgf/cm2} 500 kPa {5.0 kgf/cm2} Air connection Diaphragm actuator: Rc1/4 internal thread (VA4, VA5 type ... Rc1/2 with Rc1/4 adaptor, also available Rc3/8 adaptor.) Spring type piston cylinder: Rc1/2 internal thread (with Rc1/4 adaptor, also available Rc3/8 adaptor) Ambient temperature -30 to +70°C Valve action Air-to-close or air-to-open available by using direct or reverse actuator. Non-reversible body. Optional accessories Hand wheel (side or top mounted), Positioner, Limit switch, Motion transmitter, Volume booster, Air lock relay and other available. Additional specification Steam jacket (operating pressure 981 kPa {10.0 kgf/cm2} or less) may be provided as required. Performance Leakage specification Contoured type IEC 60534-4:2006 or JIS B 2005-4:2008 Metal seat Class IV : Leakage less than 0.01% of maximum valve capacity (Optional: leakage less than 0.001% or less) Soft seat Class VI : Leakage less than 0.00001% of maximum valve capacity Quick opening type Metal (stellite) seat Leakage less than 0.00001% of maximum valve capacity Action (For standard type gland) Hysteresis error Without positioner: 3% F.S. or less (9% F.S. or less) With positioner: 1% F.S. or less (2% F.S. or less) Linearity Without positioner: ±5% F.S. or less (±9% F.S. or less) With positioner: ±1% F.S. or less (±2% F.S. or less) Note) Parenthesized figures are applicable to type PSA6R. Rangeability 30:1 (optional 50:1) Dimensions Refer to Table 8 and Table 9 Weight Refer to Table 10 Finish Blue (Munsell 10B5/10) or silver, or other specified colours