Emerson Crosby JOS-E Series User Manual

2
40
24
25
34
19
20
18
19
21
22
15
5
34
3
4
8
27
1
2
41
16
17
28
29
9
6C
6B
6A
5
8
8
9
13
9
12
11
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12
11
10
5
41
26
16
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28
9
40
24
25
34
19
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18
19
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22
15
34
3
4
8
27
1
2
CROSBY STYLE JOS-E, JBS-E, JLT*-JBS-E, JLT*-JOS-E VALVES
InstallatIon and MaIntenance InstructIons
NOTE
This vent must
remain open
on JBS-E and
JLT-JBS-E
construction
FIGURE 1
Style JOS-E
Style JBS-E
Soft seat
Style JLT
D-N orifice construction
Set screw
(P-T orifice
have
lockscrews)
PARTS LIST
No. Part name Notes
1 Body
2 Nozzle
3 Nozzle ring 3
4 Set screw 3, except P-T orifice JLT
4A Set screw 3, (M-T orifice)
4B Set screw rod 3, (M-T orifice)
4C Set screw pin 3, (M-T orifice)
5 Disc holder 2
6A Bellows tailpiece 2
6B Bellows 2
6C Bellows flange 2
8 Disc insert 1
9 Retention clip 1
10 O-ring 1
11 O-ring retainer 2
12 Retainer screw(s) 2
13 Nozzle ring lockscrew P-T orifice JLT
14 Set screw plug P-T orifice JLT (not shown)
15 Guide 3
No. Part name Notes
NOTES
1. Consumable spare parts: valve parts which should be replaced as part of any
disassembly, and discs and disc inserts which must be replaced if seats are
damaged.
2. Repair spare parts: valve parts exposed to wear and/or corrosion during normal
operation. They are in fluid flow paths and may require replacement as part of
any repair.
16 Spindle 3
17 Spindle cotter pin 1 (L-T orifice)
18 Spring 3
19 Spring washers 3
20 Bonnet
21 Bonnet stud
22 Bonnet stud nut
24 Adjusting bolt
25 Adjusting bolt nut
26 Pipe plug
27 Set screw gasket 1
28 Guide gasket 2
29 Tailpiece gasket 1
34 Seal and wire
35 Seal clip (not shown)
36 Nameplate (not shown)
40 Screwed cap
41 Cap gasket 1
Gasket kit 1, 4
3. Insurance spare parts: valve parts exposed to process or environmental wear
and/or corrosion and may require replacement as part of a major repair.
Emerson recommends that sufficient inventory of spare parts be maintained to
support process requirements. Always be sure to use genuine Emerson parts
to ensure continued product performance and warranty.
4. Contains complete set of gaskets for all style of valves.

Emerson Crosby JOS-E Series Specifications

General

Brand	Emerson
Model	Crosby JOS-E Series
Category	Control Unit
Language	English