Fixed Female Connection (GRH)
Astra connections are projected for the multilayer piping of the PEX line for gas. Its assembly is fast and safe, through the pressing process (crimping).
Specifications
• Nickel plated brass connections.
• Double sealing ring in nitrile rubber.
• Press cover in stainless steel.
• Crimping U profile.
Usage
Connections for transporting LPG and NG.
Technical Information
Tap and swipe
| Fixed Female Connection | |
| Code | Measures |
| GRH/1612 | 16 mm x 1/2" |
| GRH/1634 | 16 mm x 3/4" |
| GRH/2012 | 20 mm x 1/2" |
| GRH/2034 | 20 mm x 3/4" |
| GRH/2534 | 25 mm x 3/4" |
| GRH/251 | 25 mm x 1" |
| GRH/321 | 32 mm x 1" |
Video
Regulation
ABNT NBR 16544:2016 Copper and copper alloys – connections with compression terminals for use in plastic and multilayer pipes – requirements.
Quality Tests
Tightness test by sampling for 10 seconds at 6 bar.