WRA-22...s+W8BV2.
Water,Oil,50% Glycol
Brass
Thread
Electric
PN1.0-32.0MPa
Straight Through Type
Fixed Ball Valve
Fixed Ball Valve
Relief Valve
-10~120ºC
ISO9001,Ppap
Industrial Usage, Water Industrial Usage, Household Usage
Pn20
IP67
Electric & Manual
Winvall
Carton with Pallet
DN25, DN20, DN15
China
Product Description

Description
Winner EVO22 series motorized control brass ball valve consists of on/off type or 3-point type actuator and W8BV...series ball valve,which have compact structure,stable operation,excellent capacity of water stoppage, large water flow rate, zero dirt block and low torque.
Application
HVAC system, heating system, water treatment system and some industrial equipments.
Technical data:
Valve body
Medium: cold/hot water, with 50% glycol Temperature of medium: -10...120 Centigrade
Rated pressure: PN20 Pipe connector: internal thread
Ambient temp. range: -5...+60 Centigrade ;0...90%RH Valve type: 2-way
Material
Valve body: brass Seal: ball: EPDM+PTFE
Stem: EPDM 3pcs O-ring
Model No. | Type | Inner Dia. | Inch | Kvs(m3/h) | Pmax(MPa) | Ps(KPa) |
W8BV215 | 2-way | 10mm | 1/2 | 6.8 | 2.5 | 1400 |
W8BV220 | 15mm | 3/4 | 8.3 | 2.5 | 1400 | |
W8BV225 | 20mm | 1 | 10.1 | 2.5 | 1400 |
Actuator
MModel No. | Working Voltage | Actuator type | Output torque | On/off time | Matching Valve body |
WRA-2224S8 | 24V DC/AC | output: 0-10V&4-20mA | 3.0 N.m | 8S | W8BV215 / W8BV315 W8BV220 / W8BV320 W8BV225 / W8BV325 |
WRA-2224S35 | 35S |
Wiring Diagram









