Emerson Daniel Senior Orifice Fitting Series - Plate and Valve Carrier Clearances; Instructions to Retro-Fit Senior with Soft Seat Slide Valve; Scope (Applicable to 2 Thru 12, 150 Thru 600 ANSI Only); Table 5-6 Plate Carrier to Valve Carrier Clearances (Inches)

110 Plate and valve carrier clearances
Section 5: Supplemental information Owner and operator manual
January 2015 3-9008-001 Rev M
5.4 Plate and valve carrier clearances
5.5 Instructions to retro-fit Senior with soft seat slide
valve
5.5.1 Scope (applicable to 2" thru 12", 150 thru 600 ANSI only)
These instructions list the required steps to field retro-fit a Soft Seat Slide Valve sub-assembly
within a Daniel Senior Orifice Fitting. Read these instructions prior to the implementation of this
procedure.
All tools required to perform this procedure should be field available, except for recommended
Daniel tool #J-01955 (can be purchased separately, Daniel part number 1-201-99-021). Refer to
Section 5.5.7: Senior Fittings 2"-8" Non "API-14.3" & all 10" thru 12", Step 42 thru Step 44 for
additional information for instructions on the removal of the existing plate.
Table 5-6 Plate carrier to valve carrier clearances (inches)
Line size
Minimum
clearance
Maximum
clearance
2 .006 .018
3 .006 .018
4 .006 .018
6 .006 .018
8 .006 .018
10 .008 .023
12 .009 .028
14 .010 .030
16 .012 .035