Owner's manual
DLR3110 Rack Mount Digital Pressure Calibrator Manual 57
7.4 ORION-3A Valve Assembly Parts List
Ref Number PN Description Quantity
1 57482 Valve needle housing nut 2
2 54401 Locknut 2
3 58079 Knob 2
4 57889 Insert knob 2
5 57256 Spur 40 tooth gear 2
6 59233 Spur 18-tooth gear 2
7 55896 Valve seat 4
8 59387 Stem valve seat 4
9 59045 Needle seat valve 4
10 54540 Valve needle housing 2
11 59551 Valve needle 2
12 57600 End bushing 1
13 58554 End cap 1
14 58699 Shaft 1
15 58597 Piston 1
16 59309 Dual valve body 1
17 57580 Knob 1
18 55533 Valve needle 2
19 55159 Valve needle housing 2
20 56784 Locknut,9/16-18UNF-3A, SST 1
21 58464 Setscrew,12-24NCx1/4 SST 14
22 58308 Tungsten carbide ball 14
23 59383 Setscrew,6-32NCx1/8 SST 4
24 58342 Screw,Cap Hex Socket Head, #2-56UNC-3A 6
25 59322 Setscrew,6-32NCx1/4 SST 6
26 59326 Setscrew,2-56NCx1/8, alloy steel 4
27 55569 O-ring, Fluorocarbon (Viton) color black w/white dot 5
28 55552 O-ring, Fluorocarbon (Viton) color black w/white dot 4
29 58090 O-ring, Fluorocarbon (Viton) color black w/white dot 1
30 60633 Packing backup retainer 4
31 55570 Backing washer 4
32 58045 O-ring, Fluorocarbon (Viton) color black w/white dot 1
33 59245 Nylon washer 2
34 60202 Hex setscrew 2
35 60837 Screw, MACH #10- 32NF SST 2
36 54905 Self sealing screw 1
38 57027 Backup washer 1
39 54448 Packing backup retainer 1
40 55615 O-ring, Fluorocarbon (Viton) color black w/white dot 1
41 58314 Ball, chrome, steel 32
42 59731 Male connector, 1/8 tube x 1/8 NPT, stainless steel 3
Table 7-4. ORION 3-A Valve Assembly Parts List