" /> Unique high end sanitary ware brassautomatic temperature controlled water

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Unique high end sanitary ware brassautomatic temperature controlled water

Unique high end sanitary ware brassautomatic temperature controlled water


Unique high end sanitary ware brassautomatic temperature controlled water



Product detail:

A relief valve or pressure relief valve (PRV) is a type of safety valve used to control or limit the pressure in a system; pressure might otherwise build up and create a process upset, instrument or equipment failure, or fire. 

As the fluid is diverted, the pressure inside the vessel will stop rising. Once it reaches the valve's reseating pressure, the valve will close.

Item
Safety Pressure Relief Valve For Solar Water Heaters
End Standard
AS, GB, DIN, JS
End Type
Flange
Working Temperature
-20 ~ 180℃
DN
15-50
Main Material
CF8M


 

Operational mode

Winner DC motorized ball valve is motor-operated by a type of WRA-42…, and WRA-42…A actuator. The actuator is controlled by a modulating on/off or 3-point control system and move the ball of the valve, to the opening position dictated by the control signal.

 

Technical data

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: -20…+70°C;0…95%RH    Size: 1/2’’, 3/4’’ and 1’’     Valve type: 2-way and 3-way

 

Material

Valve body: forged brass, Hpb59-1                  Seal: ball: EPDM+PTFE, with double O-ring

Ball: nickle-plated brass                              stem: EPDM O-rings, with double O-ring

Model No.

Inner Dia.

Inch

Kvs(m3/h)

Pvmax(KPa)

Ps(KPa)

W8BV215

12mm

1/2”

6.15

1000

1400

W8BV220

15mm

3/4”

10.5

1000

1400

W8BV225

20mm

1”

16.1

1000

1400

W8BV315

12mm

1/2”

3.95

1000

1400

W8BV320

15mm

3/4”

6.8

1000

1400

W8BV325

20mm

1”

15.8

1000

1400


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