No. SS2-8113-2600 Azbil Corporation - 2 - Trim Valve plug Single seated, contoured-type plug Metal seat: Equal percentage (%C), Linear (LC) (For flow characteristics, refer to Figure.1) Material For body/trim material combinations and operating temperature ranges, refer to Table 1. Note) For fluid conditions requiring Stellite, refer to Figure.3. Actuator Type . Single acting diaphragm actuator (Type PSA1, HA, and VA5) . Spring type piston actuator (Type PSA6) Action Direct or reverse action Diaphragm Type PSA1, HA: Cloth embedded ethylene propylene rubber Type VA: Cloth embedded chloroprene rubber Spring range . Type PSA1, HA 20 to 98 kPa {0.2 to 1.0 kgf/cm2} 80 to 240 kPa {0.8 to 2.4 kgf/cm2} . Type VA 20 to 98 kPa {0.2 to 1.0 kgf/cm2} 40 to 200 kPa {0.4 to 2.0 kgf/cm2} . Type PSA6 200 to 390 kPa {2.0 to 4.0 kgf/cm2} Supply pressure . Diaphragm actuator Type PSA1, HA, VA: 140 to 270 kPa {1.4 to 2.8 kgf/cm2} . Spring type piston actuator Type PSA6: 500kPa {5.0 kgf/cm2} Air connection Rc1/4 or 1/4NPT internal thread Note) With type VA5, Rc 1/4 adapter or 1/4 NPT adapter is provided on Rc1/2 internal thread. Also, 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. Note)1) For the optional items, refer to the specification sheets and installation drawing of respective accessories. 2) Accessories with the asterisk mark (*) are selected from the following types depending on the actuators to be combined. Additional specifications (by special order) . Special inspection Flow characteristic inspection, material inspection (material certificate), non-destructive inspection, steam inspection, low-temperature inspection. . Double gland . Steam jacket . Oil/Water free treatment . Copper free treatment . Stainless steel (SUS304) atmosphere exposed nuts and bolts . Special air piping and joint . Sand-/dust-preventive measures . Saline damage countermeasures . Tropical-area use specifications . Cold-area use specifications . Vacuum service Performance Rated Cv value Refer to Table 2. Flow characteristic Refer to Figure 1. Inherent rangeability 30:1 Allowable differential pressure Refer to Table 3. Leakage specification IEC 60534-4:2006 or JIS B2005-4:2008 Standard…..Class IV: Leakage less than 0.01% of maximum valve capacity Option…….0.001% of maximum valve capacity Hysteresis error Without positioner:Within 3%F.S. (Within 5%F.S.) ((Within 9%F.S.)) With positioner: Within 1%F.S. ((Within 2%F.S.)) Linearity Without positioner:Within ±5%F.S. ((±9%F.S.)) With positioner: Within ±1%F.S. ((±2%F.S.)) (±3%F.S. with model VPE positioner, ±2%F.S. with model AVP/HEP positioner) Note) 1)When positioner is not provided, operating performance may vary depending on type of packing used. Refer to document No. ID2-8113-0040. 2)Parenthesized figures are applicable to Type PSA1. 3)Double parenthesized figures are applicable to Type PSA6 Dimensions Refer to Figure 4 and Table 5 and 6. Weight Refer to Table 7. 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 to 4 HTP AVP/HEP THM SHM VA5 HTP AVP/HEP THM SHM PSA6 HTP/VPP AVP/HEP - SHM