LEIFELD Union Nut V4EVxx
V4 stainless steel, without gasket
For DN15, DN20, DN25
Available as:
- V4EV15 for DN15 CSST / 3/4" thread
- V4EV20 for DN20 CSST / 1" thread
- V4EV25 for DN25 CSST / 1.1/4" thread
Certified for solar und heating applications
Union Nuts
Determination of the necessary screw connections and seals
The DN specification of the CSST is used for determining the accessory parts.
Example: pipe size DN20 (nominal diameter 3/4") =
EW20xx CSST
V4EV20 Union Nut (1" thread*)
ED20, EPDM20 or GR20 gasket
Order - LEIFELD Union Nut V4EVxx
Technical-Data CSST - view
Usage - Produce a flat-sealing flange
Film - Produce a flat-sealing flange
Example Applications - EUROTIS CSST
Technical Datasheet - download