No. SS2-8113-0300 Azbil Corporation - 2 - Trim Valve plug Single-seated, Contoured-type plug . High-capacity (for flow characteristics, refer to Figure 1.) - Metal seat: Equal percentage (%C), Linear (LC) - Soft seat: Equal percentage (%T), Linear (LT) . High-flow characteristics - Metal seat (for flow characteristics, refer to Figure 2-2.) Equal percentage (%CF), Linear (LCF) - Soft seat (for flow characteristics, refer to Figure 2-2.) Equal percentage (%TF), Linear (LTF) - Single-seat quick-opening type plug Metal (Stellite) seat (QS) (When soft seat is required, use a contoured type soft seat.) Note) For operating temperature and max. differential pressure range of soft seat, refer to Figure 3. Material For body/trim material combinations and operating temperature ranges, refer to Table 1. Note) For fluid conditions requiring stellite, refer to Figure 4. Actuator Type Single acting diaphragm actuator (Type PSA1, HA or VA5) Spring type piston actuator (Type PSA6/7) Double acting piston actuator (Type DAP) 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 or VA5 : 20 to 98 kPa {0.2 to 1.0 kgf/cm2}, or 80 to 240 kPa {0.8 to 2.4 kgf/cm2} Type PSA6 200 to 340 kPa {2.0 to 3.5 kgf/cm2}, or 200 to 390 kPa {2.0 to 4.0 kgf/cm2} Type PSA7R 200 to 270 kPa {2.0 to 2.8 kgf/cm2}, or 200 to 305 kPa {2.0 to 3.0 kgf/cm2} Supply pressure Diaphragm actuator Type PSA1, HA : 120 to 390 kPa {1.2 to 4.0 kgf/cm2} Type VA5 : 120 to 270 kPa {1.2 to 2.8 kgf/cm2} Spring type piston actuator Type PSA6 : 400 to 500 kPa {4 to 5 kgf/cm2} Type PSA7 : 400 kPa {4 kgf/cm2} Piston actuator Type DAP: 290 to 490 kPa {3 to 5 kgf/cm2} Note) Allowable differential pressure varies depending on spring range and air supply pressure. Air connection: Diaphragm actuator PSA1, HA, VA5: Rc1/4 of NPT1/4 internal thread Spring type piston actuator PSA6, 7: Rc1/4 or NPT1/4 internal thread Rc3/8 or NPT3/8 internal thread Piston actuator DAP: 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 Positioner*, pressure regulator with filter, hand wheel*,7 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 drawings of respective accessories. 2) Accessories with the asterisk mark (*) are selected from among the following types depending on the actuators to be combined. Additional specification (by special order) . Special inspection Flow characteristics inspection, material inspection (Material certificate), nondestructive inspection, steam inspection, low-temperature inspection. . With drain plug . Double gland . Oil/water free treatment . York material SCPH2 (York material of PSA1, 6, 7 is SCPH2 as standard.) . 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 3, 4 and 5. Flow characteristics Refer to Figure 1, 2-1 and 2-2. Inherent rangeability . 50 : 1 . Optional; 75 : 1 Allowable differential pressure Refer to Table 9 to 19. 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 PSA7 VPP AVP/HEP - SHM DAP560 DAP1000 DAP1500 VPP AVP/HEP - SHM (Hydraulic)