Product name: Air/Manual operate regulating valve
Model: JYSQ21-25B
Parts for JYSQ21-25B
1 Hand wheel 9161100001 1
2 Hidden hex-flat end screw 4201030190 2 M6×10
3 Hexangular thin nut 4204000140 1 M16
4 Adjusting screw 9161100002 1
5 Locking handle 9161100003 1
6 Sealing plunger 9161100004 1
7 Bearing cover 9161200014 1
8 Bearing 4301000060 1 8102
9 Spring director 9161200005 1
10 Big spring 9161100006 1
11 Small spring 9161100007 1
12 Spring foundation 9161100008 1
13 Spring adjusting cover 9161101000 1
14 Hidden hex screw 4201120250 4 M10×35
15 O-ring 5303001350 1 63×3.55
16 Plunger 9161100024 1
17 Flange 9161100023 1
18 Hidden hex screw 4201120090 2 M6×25
19 Hidden hex screw 4201120250 8 M10×35
20 Oil-outlet flange 9161100025 1
21 Hidden hex screw 4201120240 6 M10×30
22 Pressure reducing sealing ring 9161200017 1
23 Spring 9161200016 1
24 Sealing case 9161200015 1
25 O-ring 5303001330 1 56×3.55
26 Down plug 9161100018 1
27 Hidden hex screw 4201120250 8 M10×35
28 O-ring 5303001040 4 20×2.4
29 Retaining ring 9161100020 4
30 Oil–drain sealing ring 9161100021 2
31 Waving spring 9161100022 1
32 Valve body 9161300007 1
33 Oil-inlet plunger 9161200019 1
34 O-ring 5303001350 1 63×3.55
35 Oil- inlet flange 9161100013 1
36 Hidden hex screw 4201120250 8 M10×35
37 Hidden hex screw 4201120090 2 M6×25
38 Lower film cover 9161403000 1
39 Orienting sleeve 9161300001 1
40 Hexangular bolt 4202000110 12 M8×20
41 Upper film cover 9161402000 1
42 Supporting tray 9161401000 1
43 Model head 5126990031 1
44 Separating sleeve 9161400001 1
45 Hidden hex screw 4201120260 8 M10×40
46 O-ring 5303000230 1 60×3.55
47 Hexangular nut 4204000050 12 M8
48 Upper flange 9161300003 1
49 Guide sleeve 9161300005 1
50 O-ring 5303001350 1 63×3.55
51 O-ring 5303001330 2 56×3.55
52 Retaining ring 9161300004 2
53 Connecting rod 9161300006 1
54 Elastic retaining ring for rod 4206021050 1 d0=22
55 Cylinder pin 4207010080 1 6×20
56 Composite sealing washer 5304000010 8 10
57 O-ring 5303001010 1 17×2.65
58 O-ring 5303001130 2 30×2.65
59 O-ring 5303001180 1 33.5×3.55
60 O-ring 5303001050 1 20×2.65
Application:Control System for Surface Mounted BOP Stacks, bop control unit
Model: FKDQ1200-9,FKDQ1200-9B,FKDQ960-7,FKDQ640-7,FKQ1440-14,FKQ1200-9,FKQ1280-8,FKQ960-8,FKQ840-8,FKQ800-8,FKQ1280-7,FKQ1200-7,FKQ800-7D,FKQ800-7E,FKQ800-7F,FKQ800-8G,FKQ800-9H,FKQ640-7,FKQ800-6FFKQ720-6,FKQ640-6G,FKQ640-6,FKQ640-6M,FKQ640-6S,FKQ480-5,FKQ480-5C,FKQ480-5E,FKQ480-5B,FKQ480-5D,FKQ320-4B,FKQ3204E,FKQ320-4G,FKQ320-3,FKQ160-4W,FK250-4,FK240-4,FK160-4,FK100-4,FK240-3E,FKQ240-3D,FK240-3,FK125-3,FK125-3B,FK125-2D,FK125-2F,FK50-1
