Winvall 2′ ′ 2 Way Brass Motorized Water Ball Valve DN50 Electric Motorised Water Control Valve

• Media: Water
• Material: Brass
• Connection Form: Thread
• Driving Mode: Electric
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Model NO.: WVA4-110+WCBS250
• 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)
WCBS250	2-way	50mm	2 "	40	2.5	1400

Actuator
WVA4-1…   230 VAC±15%, 3-point
Brown wire is power on                                                            counterclockwise rotation, valve open
Red wire is power on                                                                clockwise rotation, valve close
Brown or red wire is power off                                                  Valve keep the current position 

Model No.	Working Voltage	Actuator type	Output torque	On/off time	Valve body
WVA4-110	220VAC±15%	3-point	10N.m	50-90S	WCBS232    WCBS240    WCBS250