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Dorot Model 58P Plaslite Back-Flushing Control Valve

Brand:Dorot
Type:
Material:
Connection:
Pressure:
Temperature:
medium
Uses:
DownLoad
Introduction>>Parameters>>Works>>

l  Corrosion-proof materials (additional versions for sea-water and aggressive media available)

l  Sturdy body, made of Glass-Reinforced Polyamide (GRP)

l  Light weight

l  Valve changes position in a frictionless manner

l  Simple and easy maintenance

l  Easy installation, no special tools or expertise required.

l  Special design models for disc and media filtration systems


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Dorot Model 58P Plaslite Back-Flushing Control Valve

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Size

3×2

3×3

4×3

4×4

Max. recommended flow at filtration mode

m3/h

90

90

160

160

gpm

400

400

700

700

Max. recommended flow at back-flushing mode

m3/h

40

90

90

160

gpm

180

400

400

700

Flow rate factor at filtration mode

Kv (metric)

130

130

160

160

Cv (US)

150

150

185

185

Flow rate factor at back-flushing mode

Kv (metric)

57

65

70

83

Cv (US)

66

75

81

96

Filtration mode:

De-pressurized command - control chamber is vented to atmosphere:

The valve allows straight flow. Bottom drain port is closed.


Back-Flushing mode:

Pressure command - control chamber is pressurized:

The valve inlet port is closed by the diaphragm and the bottom port opens to allow flow from the filter, out to the drain.

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