No. SS2-8113-1100 Azbil Corporation - 2 - Packing / Grease . Grease not provided When V shaped PTFE packing or PTFE yarn packing is used. . Grease provided When graphite packing is used. Gasket Type Combination of serrated type and spiral wound type (integral cage), Serrated type (split cage) Material Stainless steel (SUS316, SUS316L, SUS329J1), copper, aluminum Trim Valve plug Pressure balanced type Cage . High-capacity (For flow characteristics, refer to Figure 1.) -Metal seat: Equal percentage (%V) Linear (LV) -Soft seat: Equal percentage (%T) Linear (LT) . High-flow characteristics type -Metal seat (For flow characteristics, refer to Figure 2.) Equal percentage (%VF) Linear (LVF) -Soft seat (For flow characteristics, refer to Figure 2.) Equal percentage (%TF) Linear (LTF) Note) 1.For cage design (integral cage or splie cage) refer to Table 1. 2.For operating temperature and maximum differential pressure range of soft-seat type, refer to Figure 4. Material For body/trim material combinations and operating temperature ranges, refer to Table 1 Note) For fluid conditions that require Stellite, refer to Figure 5. Actuator Type Single acting diaphragm actuator (Type PSA1, HA or VA5) Spring Type piston actuator (Type PSA6R) 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}, 40 to 120 kPa {0.4 to 1.2 kgf/cm2}, 80 to 240 kPa {0.8 to 2.4 kgf/cm2} Type PSA6R 200 to 340kPa {2.0 to 3.5 kgf/cm2} 200 to 390kPa {2.0 to 4.0 kgf/cm2} Supply pressure Diaphragm actuator Type PSA1, HA: 140 to 390 kPa {1.4 to 4.0 kgf/cm2} Type VA5: 140 to 270 kPa {1.4 to 2.8 kgf/cm2} Spring type piston actuator Type PSA6R: 400 to 500 kPa {4 to 5kgf/cm2} Note) Allowable differential pressure varies depending on spring range and air supply pressure. Air connection Rc1/4 or 1/4NPT internal thread Note) With Type VA, Rc. or .NPT adapter is provided on Rc. internal thread (also providing 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 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), non-destructive inspection, steam inspection, low-temperature inspection . With drain plug . Double gland . Oil/water free treatment . Copper free treatment . York material SCPH2 (York material of PSA1 is SCPH2 as standard.) Actuator Positioner Hand wheel P/P I/P Top Side PSA1 VPE AVP/HEP THM SHM HA2 to 4 HTP AVP/HEP THM SHM VA5 HTP AVP/HEP THM SHM PSA6 HTP/VPP AVP/HEP - SHM