Products

Location:Home>Products>Gas Industry>Gas safety valve series

Breakaway valve LD41X-40P

Features

When the breakaway valve is subjected to external pulling force, it will immediately break and automatically close both ends in an emergency to prevent the unloading hose from breaking due to pulling force, causing a large amount of liquid leakage and lea

Technical Parameters



Technical Parameters


Nominal pressure Mpa 4.0
Shell test pressure MP8 6.0
Sealing test pressure MP8 4.4
Test pressure with both ends closed Mpa 0.6
Applicable temperature -40℃-+80℃
Applicable media Liquefied petroleum gas, liquid ammonia, etc.
Flange Standard GB/T9113-2000

Main parts materials:

Flange Inner body Outer valve body coat Valve disc spring Sealing ring
ZGICrlBNi9 2A50 2A50 ZGICrlBNi9 2A50 1Cr18N19 NBR

Breakaway valve LD41X nominal pressure PN4.0MPa dimensions and connection dimensions

DN L D Dl D2 b f Z-φd
25 160 115 85 65 15 2 4-φ14
50 400 165 125 99 20 2 4-φ18
80 425 200 160 132 24 2 8-φ18