Venta V231 Globe Valve, 2-Way, PN25, Flanged, DN15, Kvs 0.25, Nodular Iron body, Stainless Steel Plug and Seat, Max Glycol 50%, Stem Up Closed.

Product Description

The Schneider Electric V231-15-0.25 flanged valve has a large control range. It is suitable for primary district heating circuits, high pressure hot and cold water systems and systems where high precision flow control is required. The valve is controlled by Schneider Electric electric actuators of the M ..., MV ..., MG ... series.These electric actuators are controlled by a third-party controller using standard analog or 3-point (pulse) signals, receiving which the actuator moves the valve stem. If the valve is used for a service with a negative temperature, a stem heater must be installed to avoid ice formation.

Requirements

valve product range              : Venta
product or component type   : Valve 
valve type                              :Globe
valve product series              : V231 
valve model                           :V231/15/0.25
medium compatibility             : Steam,Water,Glycol 25 %,Glycol 30 %,Glycol 50 %  
valve configuration                 :  2-Way 
valve connection type            :Flanged 
valve connection size            : DN15 (ISO 7005-2) 
pipe size                                : 15 mm
body size                               :  15 mm (1/2 in) 
flow characteristic                  : Equal percentage
flow coefficient                       : 0.29 cv,0.25 kvs  
pressure class                       : PN25
operating fluid temperature    :  -20…150 °C
pressure fluid max delta P normal life : 799.79 kPa 
saturated steam temperature               : -20…150 °C
control valve rangeability                      : Greater than 50:1
stroke length                                         : 20 mm
seat leakage                                          :Port A: Less than 0.02 % of kvs
stem flow action                                     : Stem up closed   
trim material                                            :Stainless steel
body material                                          : Nodular cast iron EN-JS 1025
seat material                                           :  Port A: stainless steel AISI 303
stem material                                          :  Stainless steel AISI 303 
plug material                                           : Stainless steel AISI 303
stem seal material                                  : EPDM (ethylene propylene diene monomer)
seating seal material                              : Port A:metal to metal
packing material                                     : EPDM (ethylene propylene diene monomer)
targeted region                                       :   Europe, Asia Pacific,Australia.