吃瓜头条

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Type 4000 � Check valve

Check valve type 4000

Robust spring-loaded check valve type 4000 from 吃瓜头条 in seat cone design made of stainless steel with high flow rate for aggressive media and high operating temperatures.

  • Size

    Size:

    DN 10 - DN 80

  • Pressure

    Pressure:

    PN 40

  • Material

    Material:

    Body: Stainless steel 1.4408

    Interior parts: Stainless steel 1.4571 / 1.4310

  • Temperature

    Temperature:

    Media temperature: -40 掳C up to +200 掳C

    optionally up to +220 掳C

Connection

Whitworth pipe thread

NPT thread

Welding ends

Tri-clamp connection

Special connections
Application

Gases, vapours, fluids
Versions

Cracking/lifting pressure 0,2 bar, optionally 0,1 bar
Perm. differential pressure

40 bar
Opening pressure

0,2 bar
Approvals, certificates and declarations

EU Declaration of Conformity

UKCA Declaration of Conformity
For details, see the documentation or upon request.