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

Accessories

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

Select a variant in the list

Contact us
If you need any help, you can contact us in one of the following ways:
0116 284 9900
Send e-mail
Use live chat
Do you need help?
Logo

Cookie settings for OEM.CO.UK

Cookies help us improve your experience with us, so in order to be able to handle login information, offer you personalised content and for basic functionality of this website, we use some cookies.

We will never sell on any information about you. 

You can accept all cookies or personalise your cookies preferences, you can also change your cookie preferences at any time by visiting our contact page.

Necessary Cookies

These cookies are necessary for the website to work and can not be turned off in our systems. They are usually used only in response to actions you have taken in connection with a service request, for example when setting personal preferences, logging in or filling out a form.

Analysis and measurement cookies

These cookies allow us to count the number of visits and traffic sources so that we can measure and improve our website performance. They help us know which pages are more or less popular and how visitors navigate around the site. The information that these cookies collect is aggregated and therefore completely anonymous. If you do not allow these cookies, we do not know when you have visited our website.

Marketing cookies

These cookies can be added by our partners. They can use them to create a profile of you, based on your interests, to show you more relevant information. They do not store any personal information - only information about your browser and device. If you do not accept these cookies, you will have a more general and less customized user experience.