Part Numbering System
- Position of inlet adapter
- 'S' for
sidefeed or 'E' for endfeed.
- Anti-Knockback spring strength -
'0', '4' or '7' denotes the load of spring
fitted.
- '0' = no spring fitted.
- '4' = 4 lb (18N) spring (fitted load).
- '7' = 7 lb (31N) spring (fitted load).
Piston Material (if applicable) :-
'M' denotes Titanium.
'L' denotes Stainless
Steel.
No character denotes Aluminium Alloy.