TECHNICAL CHARACTERISTICS

MATERIAL:

BRASS
UNI EN 12164 CW614 N for components obtained by turning
UNI EN 12165 CW617 N for components obtained by forging

THREADS:

GAS CYLINDRICAL = UNI EN ISO 228.1
GAS CONICAL = UNI ISO 7/1 (UNI EN ISO 10226/1)

Hermetic sealing of conical threads.

The conical threads are not hermetically sealed. Additional elements are needed to ensure their hermetic sealing to avoid any leaks.
The PTFE tapes (e.g. TEFLON) are efficacious sealing products.

SEALING RING .SOR of “LE JOINT FRANÇAIS” distributed in Italy by DALMAR.

Super nitrile	7PB496	standard	-30°C +110°C
Viton	7DF1719	suffix V	-30°C +200°C
NBR	7PD1630	suffix B	-45°C +100°C