ASCO

ASCO - 238 Series Pilot Operated

2/2

  • Normally closed
  • 3/8" up to 2" pipe size
  • Air, inert gas & water
  • Housing in brass or stainless steel
  • Flow rates from 2.1 up to 34 m3/h

Selected variant

Selected variant

Technical data

General Data

Connection G3/8
Flow factor / flow coefficient 2,1
IP class IP65

Material Data

Material body Brass
Material of seals NBR
Material seat Brass
Material internal parts Stainless steel

Temperature Data

Temperature of media from -20 °C
Temperature of media to 85 °C

Additional Data

Pressure max 16 bar
Viscosity max 40 cSt
Weight 0,55 kg
Material membrane NBR
Function 2 Normally Closed
RSK number 4528043
Differential air pressure max 10 bar
Material short-circuit ring Copper
Differential water pressure max 10 bar
Differential pressure min 0 bar
Temperature operational max 75 °C
Material plunger Stainless steel
Material plunger tube Stainless steel
Power consumption 6 W
Function 1 2/2
Material coil Epoxy
Flow max 35 l/min
Temperature operational min -20 °C
Differential pressure max 10 bar
Throughput 12,5 mm
Voltage AC 230 V

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Parts Connection Flow factor / flow coefficient Weight RSK number Temperature operational max Power consumption Flow max Throughput Price
G3/8
2,1
0,55 kg
4528043
75 °C
6 W
35 l/min
12,5 mm
G1/2
2,1
0,5 kg
4528060
75 °C
6 W
35 l/min
12,5 mm
G1/2
4,2
0,75 kg
4528063
75 °C
6 W
70 l/min
19 mm
G3/4
10
1,3 kg
50 °C
6 W
166 l/min
25 mm
G3/4
10
1,3 kg
50 °C
9 W
166 l/min
25 mm
G1
10
1,2 kg
4528062
50 °C
9 W
166 l/min
25 mm

Selected variant

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