JB/T 1308.1-1999
Types and basic parameters for PN 250 MPa valve (English Version)

Standard No.

JB/T 1308.1-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Be replaced 2011-08

Replace By

JB/T 1308.1-2011

Latest

JB/T 1308.1-2011

Scope

This standard specifies the PN250MPa valve type and parameters. This standard applies to valves for neutral media such as ethylene and polyethylene with a nominal pressure of 250 MPa.

JB/T 1308.1-1999 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