Basic Info.
Model NO.
SW-B202H
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: 2-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-B202H | 20MM (3/4'') | High C.P. 2-way valve | 2.2(2.5) | 0.35MPa (50PSI) | 850 |
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.
