Specifications ： 

● Supply Voltage 24Vac, 50/60Hz, Class 2 circuit

● Label color code Blue 

● Control Signal 

Input voltage 0/2 to 10 Vdc (actual 2 to 9 Vdc ) 

Input impedance 47.5kΏ 

● Power Consumption Max. 4Watts (during valve position change) 

Note: Use 24V Class 2 transformer and provide 6 VA for connection wire sizing. 

● Maximum duty cycle 15% 

● Nominal Timing opens in 120 sec. @ 60 Hz

   Actual full stroke timing is 140 sec 

Note: Timing is approximately 20% longer @ 50 Hz 

● Electrical Termination With integral 1 meter (nominal 39’’) leadwire cable 

● Temperature Ambient Operating 0 to 65 ℃ (32 to 150 ˚F) 

 Ambient Storage -40 to +65 ℃ (-40 to 150 ˚F ) 

● Atmosphere Non-condensing, Non-corrosive, Non-explosive 

● Fluid temperatures 1 to 95 ℃ (34 to 203˚F)

● Pressure Differential Max. 4 bar (60 psi) 

● Pressure Rating: Static: 20 bar (300 psi)

   Burst: 100 bar (1500 psi) 

● Valve Material 

Body Bronze 

Cartridge RytonTM and NorylTM 

O-ring seal EPDM rubber 

Stem Stainless steel 

● Stem Travel: 10 mm (0.4 inches) 

● Flow Characteristics: Linear