No. SS2-8113-0210 Azbil Corporation - 2 - Gasket Type: Flat type, serrated type Material: Stainless steel (SUS316, SUS316L, SUS329J1), copper, aluminum Trim Valve plug . Single-seated, contoured type plug Metal seat Equal percentage (%CC) Linear (LCC) Cage Separated type cage Materials For body/trim material combinations and operating temperature ranges, refer to Table 1. Actuator Type Single-acting diaphragm actuator (Type PSA or HA) Action Direct or reverse action Diaphragm Cloth embedded ethylene propylene rubber Spring range 20 to 98 kPa {0.2 to 1.0 kgf/cm2} or 80 to 240 kPa {0.8 to 2.4 kgf/cm2} Supply pressure 120 to 390 kPa {1.2 to 4.0 kgf/cm2} Note) Spring range and air supply pressure vary depending on permissible differential pressure. Air connection Rc1/4 or 1/4NPT 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 Positioner*, pressure regulator with filter, hand wheel*, limit switch, solenoid valve, motion transmitter, booster relay, lock-up valve, air lock relay, and others Note) 1) For the optional items, refer to specification sheets and installation drawings of respective accessories. 2) Accessories with an asterisk mark (*) are selected from among the following types depending on the actuators to be combined. Additional specifications (by special order) . Special inspection Flow characteristics inspection, material inspection (Material certificate), non-destructive inspection, steam inspection, low-temperature inspection . With drain plug . Double gland . Oil/water free treatment . Copper free treatment . York material SCPH2 (Yoke material of PSA1 is SCPH2 as standard) . Stainless steel (SUS304) atmosphere-exposed nuts and bolts . Special air piping and joint . Sand-/ dust-preventive measures . Saline damage countermeasures . Cold-area use specifications . Tropical-area use specifications . Vacuum service Performance Rated Cv value Refer to Table 2. Flow characteristics Refer to Figure 1 and Figure 2. Inherent rangeability Refer to Table 2. (Optional: 75: 1 for values of rated Cv1.0 or more) Allowable differential pressure Refer to Table 6 and Table 11. Leakage specifications IEC 60534-4:2006 or JIS B 2005-4:2008 . Standard Class IV: Leakage less than 0.01% of maximum valve capacity. . Optional Leakage less than 0.001% of maximum valve capacity. Hysteresis error Without positioner: Within 3% F.S. (Within ±5% F.S.) With positioner: Within 1% F.S. Linearity Without positioner: Within ±5% F.S. (Within ±10% F.S.) With positioner: Within ±1% F.S. (VPE: Within ±3% F.S., HEP: Within ±2% F.S.) Note) 1) When positioner is not provided, operating performance may vary depending on types of packings used. 2) Parenthesized figures are applicable to type PSA1. Dimensions Refer to Figure 3, Table 12 and Table 13. Weight Refer to Table 14, Table 15 and Table 16. Actuator orientation Refer to Figure 5. Finish Blue (Munsell 10B5/10) or silver, or other specified colors. Actuator Positioner Hand wheel P/P I/P Top Side PSA1 VPE/HTP AVP/HEP THM SHM HA2 HTP AVP/HEP THM SHM