AC220v типа BSPT 2 Way клапаны электрического управления для системы очистки воды из моторизованный шаровой кран из латуни

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Product Overview

Description


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Description


Winner control ball valve consists of on/off type or 3-point type actuator and W8BVseries 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/Industrial equipment


 


 


Valve body:


Medium: cold/hot water, with 50% glycol              Temperature of medium: 2°C...90°C


Rated pressure: PN20                                           Pipe connector: internal thread


Ambient temp. range: −5…+60°C;0…90%RH    


Flow characteristic: equal percentage, on/off


  


Material


Valve body: forged brass, Hpb59-1                        Seal: ball: EPDM+PTFE


Ball:stainless -steel or chromeplate brass.             Stem: EPDM     


 


 


WRA3+W8BV




Matching Valve body parameters:





































































Model No.



Description



DN(mm)



Inch



Kvs(m3/h)



Pvmax(MPa)



Ps(KPa)



W8BV215



2-way



DN15



1/2”



6.15



2.5Mpa



1400



W8BV220



2-way



DN20



3/4”



10.5



2.5Mpa



1400



W8BV225



2-way



DN25



1”



16.1



2.5Mpa



1400



W8BV232



2-way



DN32



11/4”



16



2.5Mpa



1400



W8BV240



2-way



DN40



11/2”



25



2.5Mpa



1400


  W8BV250     2-way    DN50    2”       40    2.5Mpa     1400

 


Actuator technical parameters:









































Model



Control



Power



Torque (N.m)



On/off Time (s)



WRA3-104



3-point



220VAC



4



15



WRA3-110



3-point



220VAC



10



42



WRA3-104A



On/off



220VAC



4



15



WRA3-110A



On/off



220VAC



10



42



 




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WRA-53 Series



220v ON/OFF, 3-Point



WRA-63 Series



220V/110V/24V  ON/OFF, 3-Point



WVA4-.. Series



220V/24V  ON/OFF, Proportional



WRA3-.. AC Series



220V/110V/24V  ON/OFF, 3-Point



WRA-42 DC Series



24V/12V/3V  ON/OFF, 3-Point



WRA3-.. DC Series



24V/12V/3V, ON/OFF, Proportional



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0.0074 s.