MADCAD.com - The Cloud-Based Reference Library

- Free Trial - Webinar - Feedback

Cart (0)

No items in cart.

Total

There is a technical issue about last added item. You can click "Report to us" button to let us know and we resolve the issue and return back to you or you can continue without last item via click to continue button.

Home

Content

Tour

eLibrary

Store

Not a subscriber? Register for a trial account.

Username:
Password:

Incorrect username/password.

Already a subscriber?

MADCAD.com Free Trial

Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.

If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.

Email *
Password *
Confirm *
First Name *
Last Name *
Title
Company Name *
Company Size *
Industry *
Address *
Address 2
City *
State *	Zip *
Country *
Phone *
How did you hear about MADCAD.com? *

Print page(s), starting from page (current page)

Continue to Print

Reset password

Enter your personal account email address to request
a password reset:

Reset password

Enter your account email address to request
a password reset:

Save As:

Are you sure you want to delete this group?

Security check

Please check the following box:

Please login to your personal account to use this feature.

Email:

Password:

Forgot your password?

Remember me for one month

Need a login? Register now.

Please login to your authorized staff account to use this feature.

Username:

Password:

Are you sure you want to empty the cart?

There were no books found for the applied search filters.

CLICK TO START OVER

Report To Us

Please fill the form below so that we can contact you.

Full name*
Email*
Phone

Contact us for a custom quote

Please fill the form below and a member of our staff will contact you shortly. The contents of your cart will automatically be sent to us so we can provide an accurate custom quote.

Company*
Full name*
Email*
Phone

⨯To continue with accurate pricing,
please select your company type below:

Large goverment organizations

Large multi-national corporation (more than $5B annual revenue)

None of the above

Your company has a special pricing case for IEEE.
For pricing, please contact us by filling out the form.

Full name*
Email*
Phone
Your selection

⨯We need your input!

Are you a code official in a jurisdiction with less than 300,000 population?

Yes No

This item is only available for the code officials of jurisdictions less then 300K population.

If you do not meet the criteria item will be removed and you will be able to continue shopping other items.

⨯ We need your input!

Your company has a special pricing case for ASME.
Please make sure the information you provide below is accurate.

Company Industry
Number Of Employees
Revenue

Pricing for the ASME publications in the store is for a 1-4 employee company in Construction Industry with revenue under $500,000.
If correct company info does not match what is publicly available info we will suspend the access and contact you for correction.
Please call 1-800-798-9296 if you have any questions.
If your company has more than 5,000 employee or more than 500 mil revenue please email us at info@madcad.com to receive a special quote, use "ASME Quote" on the subject line.

Cart Warning

Search book title

Search book content

Clear all filters Advanced Search Basic Search

Download File

eLibrary > BS EN 14451:2020 Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A >

BS EN 14451:2020 Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A, 2020

Expand All

TOC Search:

BS EN 14451:2020 Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A, 2020

undefined
1 Scope
2 Normative references
3 Terms and definitions
4 Nominal size
5 Designation
6 Marking and technical documents [Go to Page]
6.1 General
6.2 Marking
6.3 Technical documents
7 Symbolization
8 General design characteristics [Go to Page]
8.1 Design principle
8.2 Connections
8.3 Air inlets
9 Materials and surface finishes [Go to Page]
9.1 General
9.2 Materials
9.3 Corrosion resistance
10 Characteristics and tests [Go to Page]
10.1 General
10.2 Test sequence
10.3 Visual verification (Stage 1)
10.4 Tightness test (Stage 2) [Go to Page]
10.4.1 Test equipment
10.4.2 Test
10.4.3 Requirement
10.5 Flow rate/pressure loss (Stage 3) [Go to Page]
10.5.1 Test equipment
10.5.2 Test
10.5.3 Requirement
10.6 Bending moment, mechanical strength of body and leak tightness (Stage 4) [Go to Page]
10.6.1 General
10.6.2 Test equipment
10.6.3 Test
10.6.4 Requirements
10.7 Endurance test (Stage 6) [Go to Page]
10.7.1 Test procedure 1 [Go to Page]
10.7.1.1 General
10.7.1.2 Test equipment 1
10.7.1.3 Test 1
10.7.1.4 Requirement 1
10.7.2 Test procedure 2 [Go to Page]
10.7.2.1 General
10.7.2.2 Test equipment 2
10.7.2.3 Test 2
10.7.2.4 Requirement 2
10.7.3 Test procedure 3 [Go to Page]
10.7.3.1 Test equipment 3
10.7.3.2 Test 3
10.7.3.3 Requirement 3
10.8 Vacuum test (Stage 7) [Go to Page]
10.8.1 Vacuum test equipment
10.8.2 Procedure
10.8.3 Requirement
11 Acoustic characteristics [Go to Page]
11.1 General
11.2 Procedure [Go to Page]
11.2.1 Mounting and operating conditions
11.2.2 Test methods
11.3 Test criteria [Go to Page]
11.3.1 Expression of the results
11.3.2 Noise classification
Annex A (informative)Sampling and test sequence [Go to Page]

About Us / Careers / support@madcad.com / 1.800.798.9296

MADCAD.com Free Trial

Report To Us

Contact us for a custom quote

⨯To continue with accurate pricing, please select your company type below:

⨯We need your input!

⨯ We need your input!

Cart Warning

BS EN 14451:2020 Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A, 2020

⨯To continue with accurate pricing,
please select your company type below: