M505 – Transverse bore & pipe thread connection Gallery M505 – Transverse bore & pipe thread connection M505 – Transverse bore & pipe thread connection
M507 – Transverse bore & side O-ring connection Gallery M507 – Transverse bore & side O-ring connection M507 – Transverse bore & side O-ring connection
M520 – Longitudinal and transverse bore, O-ring connection Gallery M520 – Longitudinal and transverse bore, O-ring connection M520 – Longitudinal and transverse bore, O-ring connection