Owner and operator manual Section 1: Introduction
3-9008-001 Rev M January 2015
Daniel Senior Orifice Fitting sizes 2”-8” 1500 and 2”-6” 2500 13
13 Orifice Plate Type 304 or 316 Stainless Steel 11111
14 Top Cast Carbon Steel 11111
14CF Body-Top Gasket (“O-ring”) Special Compound 1500 11111
14CF-C Body-Top Gasket (Male-Female
Joint) Not Illustrated
Parker Seal w/
Synthetic Rubber
2500 1111
*15 Slide Valve Springs 316 Stainless Steel 44466
*16 Slide Valve Carrier Guide 316 Stainless Steel 22222
17 Slide Valve Carrier Cast Carbon Steel 1111
Cast Alloy Iron 1
*17A Slide Valve Carrier Stop Pin Carbon Steel (ZP) 22222
18 Slide Valve Seat 13% Chrome Stainless Steel 11111
18A Slide Valve Seat /Top Gasket Composite
1500 11111
2500 Assembled metal-to-metal
*18B Slide Valve Seat Screw Alloy Steel
Phosphate Treat
1500 8 10111416
2500 10 10 11 14 12
20HP Stuffing Box (Upper) CS (ZP) 2500 22220
21HP Stuffing Box (Lower) CS (ZP) 2500 44440
*22A Bearing Plug and Stuffing Box
Gasket
Stainless Steel 1500 66666
*22A-HP Bearing Plug and Stuffing Box
Gasket
Stainless Steel 2500 6666
*22B Bearing Plug and Stuffing Box O-
Ring
Synthetic Rubber2500 6666
*23 Grease Gun (Complete) CS (ZP) 11111
*24 Grease Seal Double Ball Check Valve 316 Stainless Steel with Chrome-Steel
Balls
11111
*25 Packing Nut CS (ZP) 1500 66666
*25HP Packing Nut CS (ZP) 2500 6666
*25A Packing Rings Teflon 1500 12 12 12 12 12
*25A-HP Packing Rings Teflon 2500 Varies with fitting size
*25B Centering Ring Teflon 1500 12 12 12 12 12
*25B-HP Centering Ring Teflon 2500 12 12 12 12 0
Table 1-2 Daniel Senior Orifice Fittings sizes 2” thru 8” 1500 and 2” thru 6” 2500
Parts and materials
Number required
Size
Item no. Description Material 2” 3” 4” 6” 8”