No. SS2-8114-0300 Azbil Corporation - 2 - Trim Valve plug: Single seated, contoured type plug . High-capacity type (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 (For flow characteristics refer to Figure 2.) -Metal seat;Equal percentage (%CF), Linear (LCF) -Soft seat; Equal percentage (%TF), Linear (LTF) Note) For operating temperature and max. 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 and 2. Note) For fluid conditions requiring Stellite, refer to Figure 5. Actuator Type: Electric motor Action: Direct or reverse action Control operation: Proportional or two-position operation Input signal: . Proportional operation Current input: 4-20, 4-12 or 12-20 mA DC Voltage input: 1-5, 1-3 or 3-5V DC . Two-position operation Power supply voltage, relay point of contact Note) Select the control valve operation mode during input signal “OFF” (At the selected position, the valve stops, or is fully open or closed). Power supply: Single phase 100, 200, 24V AC (±10%, 50/60 Hz) or 110, 115, 120, 210, 215, 220, 230, 240V AC (note that model EA4, EA5 removes 24V AC) Input resistance: 250 .. Power consumption: Model EA2 and EA3 . 50VA during operation, 1.5VA during non-operation (100V AC) . 50VA during operation, 1.5VA during non-operation (200V AC) . 75VA during operation, 1.5VA during non-operation (24V DC) Model EA4 and EA5 . 130VA during operation, 1.5VA during non-operation (100V AC) . 140VA during operation, 1.5VA during non-operation (200V AC) Insulation resistance: Between input terminal and housing; 100 M../500V DC Between power supply terminal and housing; 100 M../ 500V DC Withstand voltage: Between input terminal and housing; 500V AC, 1 min. Between power supply terminal and housing; 1500V AC, 1 min. Housing material: Aluminum diecast (ADC12) Housing: Waterproof type (NEMA4, 4X, IEC529(1989)IP-65 equivalent) Motor: Capacitor motor (Built-in continuous rating thermal switch, Class E insulation) Feedback mechanism: Conductive-plastic-type potentiometer (with backlash compensation mechanism) Electrical conduit connection: G1/2 (Two positions) Protective device: Built-in open/close limit switch (with motor burn-preventive thermal switch) Ambient temperature: -5 to +55°C Ambient humidity: 10 to 90% RH Allowable vibration: 2G / 100 Hz Output Analog feedback: 4 to 20 mA DC (for proportional control) Contact feedback (Option) Open/Close 2 points . Model EA2, EA3 contact capacity ; 5A, 125V AC or more . Model EA4, EA5 contact capacity ; Upper limit........10A, 250V AC or more Lower limit .......21A, 250V AC or more Resistance feedback: With 135.. potentiometer (accuracy 135.. ±10%, linearity ±1%) Manual operation: With multi-turn lever Additional specification (by special order) . Special inspection Flow characteristics inspection, material inspection (Material certificate), non-destructive inspection, steam inspection, low-temperature inspection . Seat chamfered flange . With drain plug . Double gland . Steam jacket . Oil/water free treatment . Stainless steel (SUS304) nuts and bolts for atmospheric exposure . Yoke material (SCPH2) . Vacuum service . Sand-/dust-preventive measure Performance Rated Cv value: Refer to Table 3 and Table 4. Flow characteristics: Refer to Figure 1 and Figure 2. Inherent rangeability: 50 : 1 (option 75 : 1) Allowable differential pressure: Refer to Table 8 and Table 9.