Jordan Valve Mark 78 Series – Globe Style Control Valve - Manual (Page 6)

Illustration and Parts List
-6-
Item Description Qty
1 Body 1
2 Cage 1
3 Seat 1
4 Bonnet 1
5 Compressor 1
6 Hex Bolt, Bonnet 4
7 Hex Bolt, Actuator 16
8 Lockwasher 4
9 Plug 1
10 Packing Spring 1
11 Packing Follower 1
12 Washer 1
13 Packing Set 1
14 Packing Retainer 1
15 Packing Nut 1
16 Lower Actuator Case Assy 1
17 Actuator Stem 1
18 Gasket 1
19 Gland 1
20 Gland Nut 1
21 Fastener Seal 1
22 Seal Washer 7
23 Diaphragm 1
24 Diaphragm Plate 1
25 Spring (3-15 Range) 1
26 Upper Actuator Case Assy 6
27 Hex Nut 1
28 Jam Nut 16
29 O-Ring-Body Bonnet 2
30 O-Ring-Seat 1
31 O-Ring-Actuator 1
32 Lock Ring 1
33 Yoke 1
34 Hex Bolt, Actuator Stem 1
35 Travel Scale 1
36 Stem Bushing 1
37 Machine Screw 1
38 Spacer 1
39 Backing Plate (85MM) 1
40 Spacer (85MM) 1
41 Seal (Soft Seat long) 1
42 Support Washer (1-1/2”) 1
43 Bug Vent (Spring Side) 1
44 Hex Bolt, Yoke 6
7
27
16
23 18
8 6
4
1
2
3
30
41
42
2
3
30
34
19
20
3717
35
9
15
14
41
3
30
2
5
29
32
10
13
11
12
28
31
21
22
33
4421
25
24
26
38
Section of 1-1/2” Orifice Soft Seat Section of 2” Orifice Soft Seat
Section K-K
1
2
55M actuator has 16 nuts and bolts, 85M actuator has 22 nuts and bolts
8 springs 25 for 85M
1
2
1