JB/T 1308.1-2011
PN 2500 ultrahigh pressure valves and fittings.Part 1:Types and basic parameters (English Version)

Standard No.

JB/T 1308.1-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Machinery

Latest

JB/T 1308.1-2011

Replace

JB/T 1308.1-1999

Scope

This part of JB/T 1308 specifies the type and basic parameters of valves with a nominal pressure of PN2500. This section applies to forged steel valves with nominal pressures of PN2500, nominal sizes of DN3 to DN25, and non-corrosive media such as ethylene and polyethylene.

JB/T 1308.1-2011 history

• 2011 JB/T 1308.1-2011 PN 2500 ultrahigh pressure valves and fittings.Part 1:Types and basic parameters
• 1999 JB/T 1308.1-1999 Types and basic parameters for PN 250 MPa valve