Pilot Set
designation
A dimension
Remarks
4018-25-ठ1
1⁄8
" dia.
Slip-fi t spark ignited
4018-M25-‡ 1
1⁄8
"dia. Slip-fi t manual
4018-24-‡ 1"
dia.
Slip-fi t spark ignited
4018-M24-‡ 1"
dia.
Slip-fi t manual
4018-T2425-‡ ¾
" mpt
Threaded spark ignited
4018-MT2425-‡ ¾
" mpt
Threaded manual
‡ Complete designation by adding appropriate spud drill for gas to be used.
Example:
4018-M25-77 Pilot Set.
§
I
llustrated above.
Sheet 4018
Page 2
4027 Pilot
4027-01-MT2425
4027-01-T2425
½
mpt
15⁄64
lighter hole
¾
mpt
2
5⁄8
½
mpt
¾
mpt
2
5⁄8
2
7⁄8
dimensions inches
