Valves

  

LARGE DIAMETER AND LOW PRESSURE VALVE

 

Long Body Series Manual Control And Motor-Driven Butterfly Valves
25Q 25Q 25Q 25Q
16Q 16Q 16Q 16Q
(C)D2(A)41X--- 10 D3(A)41X--- 10 D5(A)41X--- 10 (C)D9(A)41X--- 10
6 6 6 6
2.5 2.5 2.5 2.5
Type explain by examples:

CD2(A)41X---10
C:code of employed international standard
D:code of type:D-butterfly valve
2:code of driving type :2-spiral transmission3-wormgear transmission
                  5-beyelaear transmission,A-sqiare head
                  9-electric operated,A-9ZC,9ZDelectric operated
4:code of connecting type :4-flange connect
1:code of structure :1-vertical disk
X:code of sealing material:X-rubber
10:ten times of nominal pressure(MPa)

　

NON-RISING STEM SINGLE WEDGE GATE VALVE

Type explain by examples:
Z945
T
W
----
10
 6 
2.5

Z:code of type:Z-gate valve
9:code of transmission method :9-motor driven                           
   5-bevel gear driven,non-manual control
   4-spur gear transmission
4:code of connection  method :4--connection of flange
5:code of cpmstrictopm type:
   5-non-rising wedge single disk
T(w):code of seal surface material:
   W-body machining directly
   T-copper alloy
10(6,2.5):10 times of nominal pressure(MPa)

DOUBLE DISK BUFFERING CHECK VALVES
Hs47X-
2.5
6
10

1.Heavy hammer
2.Body
3.Buttering device
4.Oil tank
5.Cover
6.Throttle screw
7.Disk
8.Swing clack

Main outform dimensions and connecting sizes and masses　

DN(MM)
PN(MPa)
L
D
D1
D2
b
f
L1
L2
L3
L4
L5
h
h1
d1
B1
B2
R
N-d0
MASS(Kg)
1000
1.0
550
1230
1160
1110
50
5
1095
　
 　
　
　
　
　
　
1090
830
1030
28-36
1790
1200
0.6
630
1405
1340
1295
40
5
1095
　
 　
　
　
　
　
　
1180
920
1030
32-33
2350
1400
0.25
710
1630
1560
1510
44
5
1095
　
 　
　
　
　
　
　
1290
1030
1030
36-36
3993
0.6
710
1630
1560
1510
44
5
1095
　
 　
　
　
　
　
　
1290
1030
1030
36-36
4020
1600
0.25
790
1830
1760
1710
48
5
1095
　
 　
　
　
　
　
　
1390
1130
1030
40-36
4367
0.6
790
1830
1760
1710
48
5
1095
　
 　
　
　
　
　
　
1390
1130
1030
40-36
5185
1800
0.25
870
2045
1970
1920
50
5
1095
1100
1280
270
450
1070
45
42
1500
1240
1030
44-39
5215
2000
0.25
950
2265
2180
2125
54
5
1095
1130
1310
320
500
1170
50
48
1610
1350
1030
48-42
7290
　
Inclined seat buffering check valve
 

       1.Throttle plug
      2.Body
      3.Heavay hammer
      4.Connecting rod
      5.Disk
      6.Contact pin
      7.shock-proof cylinder

DN(MM)
PN(MPa)
L
D
D1
D2
b
f
H
H1
H2
K
I
I1
L2
N-d0
MASS(Kg)
300
1.0
270
445
400
370
28
4
80
232
430
240
100
290
235
12-22
123
350
290
505
460
430
30
4
100
265
460
265
135
300
260
16-22
168
400
310
565
515
482
32
4
120
295
495
290
150
350
305
16-26
195
500
350
670
620
585
34
4
140
340
545
340
210
440
360
20-26
285
600
390
780
725
685
36
5
170
395
592
390
265
500
428
20-30
394
700
430
895
840
800
40
5
200
465
620
420
285
610
530
24-30
507
800
470
1015
950
905
44
5
230
525
660
460
305
710
630
24-33
695
900
510
1110
1050
1005
46
5
260
580
680
490
325
840
750
28-33
930
1000
550
1230
1160
1110
50
5
300
640
700
540
360
920
860
28-36
1050