Casing Double Flange

Casing Double Flange

Available in all sizes and implementations common to the industry, as well as in accordance with the customer specifications. The lower pipe seals are now equipped as a standard feature with testable and proven double sealing systems. Metallic sealing systems, as well as also the arrangement and implementation of the side outlets according to customer requests are a matter of course for us.

Information sheet Wellheads
  • Manufacturing program
    • API bottom flange sizes 21 1/4″, 20 3/4″, 18 5/8″, 16 3/4″, 13 5/8″, 11″ quick connects
    • API head flange sizes 16 3/4″, 13 5/8″, 11″, 9″, 7 1/16″ quick connects
    • API pressure stages: 2.000 PSI, 3.000 PSI, 5.000 PSI, 10.000 PSI
    • Sealing systems: Single-P, double-P, T-sealing system, N-sealing system, NX-sealing system, metallic sealing systems
    • API temperature classes: L, N, P, R, S, T, U
    • API material classes: AA, BB, CC, DD, EE, FF, HH
    • API PSL test classes: PSL 1, PSL 2, PSL 3, PSL 3 G
    • Additional nominal sizes and pressure levels upon request!

Our sales and design engineers eagerly await your enquiries from the high performance sector. In close collaboration we develop suitable components for your special applications.

Solutions for
extreme areas

Hartmann ball valves and wellheads are designed for pressure classes up to 690 bar, temperatures from -200 to +550°C as well as for high cycle operations and media of all types.

that pays

Durable and low maintenance products reduce the life cycle costs of your plants. This is why we develop, assemble and test exclusively in Germany.

Expertise & consultation
from a single source

You profit from more than 70 years experience during all project phases. We provide you with support, from consulting, development right through to installation and maintenance service.

All references at a glance

Find out which customers use our products successfully.

Show references

16 freie Stellen und Ausbildungsplätze

Do you have any questions?
Please use the contact form to communicate with us.

Or call us up or write us an email. We look forward to it.

You can reach us quite simply on this telephone number:
+49 5085 9801 0.

Your Contact Persons

By using this website you agree to our use of cookies as described in our cookie policy.
We use cookies to improve your experience on our website. If you continue without changing your cookie settings, we assume that you consent to our use of cookies on this device.