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Seat valves

Type 7031 – Angle seat flange valve

Angle seat flange valve type 7031

Pneumatically operated angle seat flange valve for high switching powers.

In stainless steel design also suitable for neutral and aggressive media. The angled seat design offers a high flow rate, the flange connection offers easy installation.

  • Size

    Size:

    DN 15 - DN 80

  • Pressure

    Pressure:

    PN 40, ANSI#150, ANSI#300

  • Material

    Material:

    Stainless steel 1.4408

  • Temperature

    Temperature:

    Media temperature -30°C to +200 °C

    Applications from -100°C up to +220°C

Connection

Flange acc. to DIN EN 1092-1

Flange acc. to ANSI #150, ANSI#300
Accessories

Limit switch

Pilot valve

Manual override

. . .
Actuator variants

Piston actuator of

- Brass (chrome plated)

- Stainless steel

- Polymer

Stainless steel diaphragm actuator
Application

Gases, vapours, fluids
Ex-proof

optional ATEX non-electrical

II 2G Ex h IIC T6…T2 X Gb

II 2D Ex h IIIC 85°C…220°C X Db
Versions

Low temperature version

Pressure balanced version

Degreased version, Silicon or PTFE-free version

…
Approvals, certificates and declarations

CRN Certificate

EC Declaration of Conformity

UKCA Declaration of Conformity

Safety manual with SIL manufacturer's declaration
For details, see the documentation or upon request.