Valid

DL/T 746-2016Selection guideline for power plant butterfly valves (English PDF)

电站蝶阀选用导则

Preview PDF

This is a limited preview

Buy now to download the full PDF (11 pages)

Need quotation for your management?

Get a formal quotation for DL/T 746-2016 in 30 minutes.

Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

December 5, 2016

Implementation date

May 1, 2017

Scope

DL/T 746-2016 is the English-translated version of 电站蝶阀选用导则.

DL/T 746-2016 — This standard stipulates the basic requirements for the selection of power station butterfly valves, including the structure and choice of the butterfly valve, model and parameters, technical requirements, material selection, inspection rules, ordering requirements, markings, and supply.

This standard applies to the thermal power plant water, steam, air and weak corrosive fluids and other pipeline system working pressure is 100Pa ~ l0MPa, nominal size is DN50 ~ DN4000, and the operating temperature is not greater than 425°C butterfly valve.

Found what you need?

Document preview — DL/T 746-2016

National Standard of the People's Republic of China

ICS: 27.040
Classification: K 54
Replacing: DL/T 746-2001

Issued by: National Energy Administration

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard stipulates the basic requirements for the selection of power station butterfly valves, including the structure and choice of the butterfly valve, model and parameters, technical requirements, material selection, inspection rules, ordering requirements, markings, and supply. This standard applies to the thermal power plant water, steam, air and weak corrosive fluids and other pipeline system working pressure is 100Pa ~ l0MPa, nominal size is DN50 ~ DN4000, and the operating temperature is not greater than 425°C butterfly valve. The butterfly valve with nominal size greater than DN4000 can be implemented with reference to this standard.

Document data

International classification (ICS): 27.040.

Chinese classification (CCS): K54.

Estimated length of the Chinese original: 16,122 words.

Supersedes the earlier edition DL/T 746-2001.

Standards quoted by this document

GB/T 152.4; GB/T 699; GB/T 700; GB/T 1047; GB/T 1048; GB/T 1176; GB/T 1220; GB/T 1591; GB/T 1771; GB/T 3077; GB/T 4237; GB/T 4622.1; GB/T 4622.2; GB/T 4622.3; GB/T 9112; GB/T 9113; GB/T 9115; GB/T 9124; GB/T 9129; GB/T 10869; GB/T 12220; GB/T 12221

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

How to Download DL/T 746-2016

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.