Winvall Sw-B203h 3 Way Motorized Zone Valve DN20

• Media: Water
• Material: Brass
• Connection Form: Thread
• Driving Mode: Electric
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Tee Type
• Model NO.: SW-B203H
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Relief Valve
• Temperature: Normal Temperature
• Standard: ISO9001
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Temperature of Medium: 2...93 Centigrade
• Medium: Cold/Hot Water, with 50% Glycol
• Rated Pressure: Pn20
• Transport Package: Carton with Pallet
• Specification: DN20
• Trademark: Winvall
• Origin: China

Product Description

Description
Winner spring-return zone valve is motor-operated by on/off type actuator. The actuator adopts totally closed unidirectional hysteresis synchronous motor, having waterproof design and spring automatic reset function

Application
Fan coil units, cooling/heating system and HVAC system.

Technical data:
Valve body
Medium: cold/hot water, with 50% glycol                                                        Temperature of medium: 2...93 Centigrade
Rated pressure: PN20                                                                                    Pipe connector: internal thread                              
Ambient temp. range: 0...40 Centigrade                                                         Size: 3/4'' 
Valve type: 3-way

Material 
Valve body: forged brass                                                                                Valve seat: brass Valve
Stem: chrome-plated brass                                                                             Actuator shell: aluminum
Actuator bottom case: stainless steel
 

Model No.	Size	Type	Kv(Cv)	Closing pressure	Weight (g)
SW-B203H	20MM (3/4'')	High C.P. 3-way valve	2.6(3.0)	0.35MPa (50PSI)	900

Installation:
The valve body should be installed in fan coil or in the radiator first, then you can install the actuator. The actuator and valve body can be connected directly, fast and easy installation, without using any connection and calibration tools.