Winvall 2inch Motorized 0-10V/4-20mA Electric Brass Proportional Valve

• Customization: Available
• Media: Water
• Material: Brass
• Model NO.: WVA4-306+WCBS350
• Connection Form: Thread
• Driving Mode: Electric
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Tee Type
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Relief Valve
• Temperature: Normal Temperature
• Standard: ISO9001
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Medium: Cold/Hot Water, with 50% Glycol
• Temperature of Medium: 2ºC...90ºC
• Rated Pressure: Pn20
• Transport Package: Carton with Pallet
• Specification: DN50
• Trademark: Winvall
• Origin: China

Product Description

Description
Winner motorized control ball valve consists of WAV4-... series rotary actuator and WCBS...series ball valve. Equal percentage flow characteristic guarantees the valve performances of stability.


Application
Control ball valves are widely used in HVAC system, heating system, water treatment equipment, and water running control in industrial automation, such as: AHU, flesh air-handling unit, differential pressure control unit and heat exchanger for flow regulation and on/off control.


Technical data:
Valve body
Medium: cold/hot water, with 50% glycol                                      Temperature of medium: 2...90 Centigrade
Rated pressure: PN20                                                                  Pipe connector: internal thread                              
Ambient temp. range: -5...+60 Centigrade ;0...90%RH                


Material 
Valve body: forged brass, Hpb59-1                                              Seal: ball: EPDM+PTFE
Ball: stainless steel brass                                                             Stem: EPDM      
Valve connector: PC                                                                     Valve spindle: aluminum alloy
 

Model No.	Type	Dia.	Inch	Kvs(m^3/h)	Pvmax(MPa)	Ps(KPa)
WCBS350	3-way	50mm	2"	40	2.5	1400

Actuator
WVA4-3…   24VAC/DC±15%, proportional (0-10VDC/0-20mA, 2-10VDC/4-20mA)
Output torque: 3 type, 4N.m, 6N.m and 10N.m                                                   Angle of rotation: 90°
Manual handle   Automatic overload protection system
Manual selection of ball rotation direction: C.W. /C.C.W, factory setting is C.W.
Protect rank: IP54                                                                                               Operation time: 50S-90S
 

Model No.	Working Voltage	Actuator type	Output torque	Consumption	Valve body
WVA4-306	24V AC/DC	0(2)-10VDC&(0)4-20mA	6N.m	6VA	WCBS325    WCBS332    WCBS340    WCBS350