Information & specification of G/NPT inside thread
- G or NPT female thread ¼”, 3/8″, ½”, ¾”, 1″, 1¼”, 1½” and 2″.
- Construction length 100 to 230 mm.
- Operating pressure of 16, 25 and 40 bar.
- Operating temperature of 150° C and 280° C .
- With mica disc suitable for aggressive mediums and temperature of 300° C.
- Special versions available according to customers’ needs.
Materials
| Body: | GG 25, GS-C 25, WN 1.4408. |
| Covers: | GG 25, GS-C 25, WN 1.4408. |
| Glass: | Borosilicate glas DIN 7080 and soda lime glass DIN 8902. |
| Gaskets: | Graphite or according to customers’ needs. |
| Screws: | 4.6, 5.6 galvanized A4-70. |
Options
Certificate 2.2 or 3.1 B according to EN 10204.
With flap, spinner (plastic or PTFE).
Available with (Ex) lights, mica, glass protection, metal fused sight glass.
Facing a challenge? We’ll find the solution!
Our specialists are ready to help with knowledge, experience, and a fresh perspective.
Call +31 (0)10 – 45 67 215 or e-mail info@dumico.nl.
Always striving for the best for our customers, that is our goal.
At Dumico, we focus on building sustainable, long-term relationships. We listen to our customers’ needs and do everything we can to meet them, with a strong focus on quality and service. Our expertise enables us to deliver the best service in our industry.




