Products

Type VK

Type VK

Type VK

The body of the flowswitch is a standard pipe tee, BSP threaded, which contains a paddle type vane. Flow pushes the vane against magnetic forces: when flow exceeds a critical value the magnet actuates a reed switch.

 

More details:

By coarse adjustment of the reed switch position, the output is changed between N0 & NC contacts: fine adjustment changes the flow sensitivity and switch rate.

Specification

Flow Rate

1.1-173 L/min

Operating Temperature

120.00 ºC

Operating Pressure

20 BarG (St Steel) or 12 BarG (Brass)

Pipe Size

1 1/2" - 8"

Body

Brass or Stainless Steel

Protection

IP65

Paddle

Stainless Steel

Switch

SPCO, 8A 240V AC

Available Models

Pipe Bore

Body Material

Minimum Off

Minimum On

Maximum Off

Maximum On

1 ½"

Brass (model VKB) or Stainless Steel (model VKS)

1.1 m3/hr

1.7 m3/hr

3.7 m3/hr

4.0 m3/hr

2"

Brass (model VKB) or Stainless Steel (model VKS)

2.2 m3/hr

3.1 m3/hr

5.7 m3/hr

6.1 m3/hr

3"

Brass (model VKB) or Stainless Steel (model VKS)

4.3 m3/hr

6.2 m3/hr

10.7 m3/hr

11.4 m3/hr

4"

Brass (model VKB) or Stainless Steel (model VKS)

11 m3/hr

15 m3/hr

27 m3/hr

29 m3/hr

5"

Brass (model VKB) or Stainless Steel (model VKS)

23 m3/hr

28 m3/hr

53 m3/hr

56 m3/hr

6"

Brass (model VKB) or Stainless Steel (model VKS)

36 m3/hr

43 m3/hr

81 m3/hr

85 m3/hr

8"

Brass (model VKB) or Stainless Steel (model VKS)

73 m3/hr

85 m3/hr

166 m3/hr

173 m3/hr