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Type 47 Float Valve

Type 47 Float Valve

 Features

  • Accurate、repeatable water level control
  • Reliable self-hydraulic pressure control
  • Tightly shut off、reliable sealing
  • Completely automatic operation

 Features

  • Accurate、repeatable water level control
  • Reliable self-hydraulic pressure control
  • Tightly shut off、reliable sealing
  • Completely automatic operation

Type 47 Float Valve

Model 47-01 float valve is hydraulic pressure controlled and can maintain the water level at a stable level in the tank by using a pilot to control the diaphragm control valve. The float pilot is installed at the high-water level in the tank and connected with the main valve. When the water level is changed, Pilot will open or close the valve accordingly and maintain the water level in the range.

Schematic Diagram

 

 

Accessories

 

   No. Parts Name
    1
Strainer
    2
Needle valve / Ball valve
    3
Ball valve
    4
Basic valve body

 

Dimension
 

 

 
 
Valve size
 50
65
80
100
125
 150
200
250
300
L (mm)
200
 220
285
307
370
390
 500
605
650
H (mm)
 87 109 115 137 142 164 183 244 258
Weight(kg)
7
 9
16
18
37
48
 83
120
140

 

Notice：
※When installing the valve, strongly request to leave enough space for maintenance. It is necessary to install the filter at the front section of the valve to avoid foreign materials to block the valve and affect the operation of the valve. ※King-Tech reserves the right to make any revisions on the valve model and size without prior notification.
※When making any design drawing, installation drawing or construction drawing, please do get our approved CAD with our signature, or we will not be responsible for any mistake.
Specification
 
Size：DN50~DN300 to flange
 
Flange：10K、16K、PN16、150LB
 
Temp. range：0℃~100℃，water
 
Working pressure over 0.7 bar
 
※Any size over DN350 or for very low pressure can be made to order.

Material

 
Body：Iron casting / Stainless steel
 
Accessory：Brass / Stainless steel
 
Fastener：Carbon steel / Stainless steel
 
Diaphragm：NBR / EPDM

Pilot Specification

 
Pilot：1/2″ float valve (Need to order separately)
 
Temp. range：0℃~100℃，water
 
Material：Brass / Stainless steel

When Ordering, Please Specify
 
1、Valve model number
 
2、Valve size
 
3、Pressure range
 
4、Connection type
 
5、Other optional parts
 
6、Working pressure
Typical Application
 
 
   
 
The installation of valve and float ball switch is as illustrated. The float ball switch is installed at the outlet of the connecting pipe, and fixed at the pre-set water level. The valve outlet must be far away from the float ball switch at least 5 meters away. Suggest to install a smoothing & calming valve at the outlet to avoid the wave of outlet water which will cause the valve tap opened and closed frequently and make vibration noise to shorten the valve life.
 
 

 

 

Download
Catalog Of 47-01 Float Valve

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