| Brand Name: | SONGO |
| MOQ: | 1 Piece |
| Price: | USD $201/Piece |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 5000-10,000Pieces/Month |
Descriptions And Features Of Pneumatic Flange Cast Stainless Steel Gate Valve:
The SONGO Pneumatic gate valves are valves driven by compressed air. When the gate valve is closed, the sealing surface can be sealed only by the pressure of the medium, that is, the sealing surface of the gate plate is pressed against the valve seat on the other side by the pressure of the medium to ensure the sealing of the sealing surface. This is self-sealing. Most gate valves use forced sealing, that is, when the valve is closed, the gate is forcibly pressed against the valve seat by external force to ensure the sealing performance of the sealing surface. Core features
1. Application: A right-angle rotary structure, which is used in conjunction with a valve positioner to achieve proportional regulation. V-type valve cores are most suitable for various regulating applications. They feature a large rated flow coefficient, a high adjustable ratio, excellent sealing performance, zero-sensitivity regulating performance, small size, and can be installed vertically or horizontally. It is applicable to controlling media such as gases, steam and liquids.
2. Features: It is a right-angle rotary structure, composed of a V-shaped valve body, pneumatic actuator, positioner and other accessories. There is an approximately equal percentage inherent flow characteristic; It adopts a double-bearing structure, with a small starting torque and excellent sensitivity and response speed. Super strong shearing ability.
3. The pneumatic piston actuator uses compressed air as the power source. Through the movement of the piston, it drives the crank arm to rotate 90 degrees, achieving the automatic opening and closing of the valve. Its components are: adjusting bolt, actuator housing, crank arm, cylinder block, cylinder shaft, piston, connecting rod, universal joint.
4. Working principle of pneumatic control valve: A pneumatic control valve is composed of an actuator and a regulating mechanism. The actuator is the thrust component of the control valve. It generates corresponding thrust according to the magnitude of the control signal pressure, driving the regulating mechanism to act. The valve body is the regulating component of the pneumatic control valve. It is in direct contact with the regulated medium and regulates the flow rate of the fluid.
Standard Specifications:
● API 600: Bolted bonnet steel gate valve for petroleum and natural gas industries
● BS 1414: Specification for steel wedge gate valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries
● DIN 3352: Bolted bonnet steel gate valve for petroleum and natural gas industries
● ASME B16.34: Valves flanged, threaded and welding ends
● ASME B16.5: Pipe flanges and flanged fittings NPS 1/2" to 24"
● ASME B16.47 Series A: Large diameter steel flanges NPS 26" to NPS 60" standard
● ASME B16.25: Butt weld ends
● ASME B16.10: Face to face and end to end dimensions of valves
● MSS SP-25: Standard marking system for valves, fittings, flanges and unions
| No. | Part Name | WCB | LCB | WC6 | WC9 |
| 01 | Body | A216 Gr WCB | A352 Gr LCB | A271 Gr WC6 | A271 Gr WC9 |
| 02 | Bonnet | A216 Gr WCB | A352 Gr LCB | A271 Gr WC6 | A271 Gr WC9 |
| 03 | Gasket | Spiral wound/soft iron | Spiral wound/soft iron | Spiral wound/SS304 | Spiral wound/SS304 |
| 04 | Gland packing | Graphite | Graphite | Graphite | Graphite |
| 05 | Bolt and nut | A193 Gr B7/A194 Gr 2H | A320 Gr L7/A194 Gr 4 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 |
|
No.
|
Part Name
|
C5
|
C12
|
CF8
|
CF8M
|
| 01 | Body | A217 Gr C5 | A217 Gr C12 | A351 Gr CF8 | A351 Gr CF8M |
| 02 | Bonnet | A217 Gr C5 | A217 Gr C12 | A351 Gr CF8 | A351 Gr CF8M |
| 03 | Gasket | Spiral wound/soft iron | Spiral wound/soft iron | Spiral wound/SS304 | Spiral wound/SS304 |
| 04 | Gland packing | Graphite | Graphite | Graphite | Graphite |
| 05 | Bolt and nut | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 | A193 B8/A194 8 | A193 B8M/A194 B8 |
|
No.
|
Part Name
|
Material
|
| 06 | Wedge | Same as body |
| 07 | Stem | Stainless steel |
| 08 | Gland | Same as body |
| 09 | Eye bolt and nut | A193 B7/A194 2H~A193 B8/A194 8 |
| 10 | Bracket | Same as body |
| 11 | Manual wheel | Aluminum alloy or cast iron |
| 12 | Actuator | Aluminum alloy |
| 13 | Pressure regulating valve | Cast aluminum alloy |
| 14 | Solenoid valve | Aluminum |
Drawing Of Pneumatic Operated Metal Seated Flange Gate Valve:
![]()
● 1.6Mpa RF Flange Pneumatic Flange Carbon Steel Gate Valve
|
Nominal Pressure
PN
|
Nominal DiameterDN (mm)
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
|
1.6 Mpa
RF Flange
Z640H
Z640Y
Z640W
Z641H
Z641Y
Z641W
-16C
-16P
-16R
-16I
|
40
|
200
|
145
|
110
|
85
|
16
|
3
|
4-18
|
740
|
400
|
810
|
|
50
|
250
|
160
|
125
|
100
|
16
|
3
|
4-18
|
790
|
420
|
840
|
|
|
65
|
265
|
180
|
145
|
120
|
18
|
3
|
4-18
|
850
|
430
|
870
|
|
|
80
|
280
|
195
|
160
|
135
|
20
|
3
|
8-18
|
910
|
460
|
990
|
|
|
100
|
300
|
215
|
180
|
155
|
20
|
3
|
8-18
|
1060
|
560
|
1150
|
|
|
125
|
325
|
245
|
210
|
185
|
22
|
3
|
8-18
|
1140
|
630
|
1230
|
|
|
150
|
350
|
280
|
240
|
210
|
24
|
3
|
8-23
|
1240
|
660
|
1390
|
|
|
200
|
400
|
335
|
295
|
265
|
26
|
3
|
12-23
|
1520
|
810
|
1720
|
|
|
250
|
450
|
405
|
355
|
320
|
30
|
3
|
12-25
|
1700
|
930
|
1950
|
|
|
300
|
500
|
460
|
410
|
375
|
30
|
3
|
12-25
|
1930
|
1090
|
2230
|
|
|
350
|
550
|
520
|
470
|
435
|
34
|
4
|
16-25
|
2160
|
1230
|
2510
|
|
|
400
|
600
|
580
|
525
|
485
|
36
|
4
|
16-30
|
2330
|
1360
|
2730
|
|
|
450
|
650
|
640
|
585
|
545
|
40
|
4
|
20-30
|
2540
|
1510
|
2990
|
|
|
500
|
700
|
705
|
650
|
608
|
44
|
4
|
20-34
|
2750
|
1660
|
3150
|
|
|
600
|
800
|
840
|
770
|
718
|
48
|
5
|
20-41
|
3060
|
1910
|
3680
|
|
|
700
|
900
|
910
|
840
|
788
|
50
|
5
|
24-41
|
3570
|
2200
|
4270
|
|
|
800
|
1000
|
1020
|
950
|
898
|
52
|
5
|
24-41
|
||||
|
900
|
1100
|
1120
|
1050
|
998
|
54
|
5
|
28-41
|
||||
|
1000
|
1200
|
1255
|
1170
|
1110
|
56
|
5
|
28-48
|
|
● 2.5Mpa RF Flange Pneumatic Flange Cast Steel Gate Valve
|
Nominal Pressure
PN
|
Nominal DiameterDN (mm)
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
|
2.5 Mpa
RF Flange
Z640H
Z640Y
Z640W
Z641H
Z641Y
Z641W
-25C
-25P
-25R
-25I
|
40
|
200
|
145
|
110
|
85
|
18
|
3
|
4-18
|
740
|
400
|
810
|
|
50
|
250
|
160
|
125
|
100
|
20
|
3
|
4-18
|
790
|
420
|
840
|
|
|
65
|
265
|
180
|
145
|
120
|
22
|
3
|
4-18
|
850
|
430
|
870
|
|
|
80
|
280
|
195
|
160
|
135
|
22
|
3
|
8-18
|
910
|
460
|
990
|
|
|
100
|
300
|
230
|
190
|
160
|
24
|
3
|
8-18
|
1060
|
560
|
1150
|
|
|
125
|
325
|
270
|
220
|
188
|
28
|
3
|
8-18
|
1140
|
630
|
1230
|
|
|
150
|
350
|
300
|
250
|
218
|
30
|
3
|
8-23
|
1240
|
660
|
1390
|
|
|
200
|
400
|
360
|
310
|
278
|
34
|
3
|
12-23
|
1520
|
810
|
1720
|
|
|
250
|
450
|
425
|
370
|
332
|
36
|
3
|
12-25
|
1700
|
930
|
1950
|
|
|
300
|
500
|
485
|
430
|
390
|
40
|
3
|
12-25
|
1930
|
1090
|
2230
|
|
|
350
|
550
|
550
|
490
|
448
|
44
|
4
|
16-25
|
2160
|
1230
|
2510
|
|
|
400
|
600
|
610
|
550
|
505
|
48
|
4
|
16-30
|
2330
|
1360
|
2730
|
|
|
450
|
650
|
660
|
600
|
555
|
50
|
4
|
20-30
|
2540
|
1510
|
2990
|
|
|
500
|
700
|
730
|
660
|
610
|
52
|
4
|
20-34
|
2750
|
1660
|
3150
|
|
|
600
|
800
|
840
|
770
|
718
|
56
|
5
|
20-41
|
3060
|
1910
|
3680
|
|
|
700
|
900
|
955
|
875
|
815
|
60
|
5
|
24-41
|
3570
|
2200
|
4270
|
|
|
800
|
1000
|
1070
|
990
|
930
|
64
|
5
|
24-48
|
||||
|
900
|
1100
|
1180
|
1090
|
1025
|
66
|
5
|
28-54
|
||||
|
1000
|
1200
|
1308
|
1210
|
1140
|
68
|
5
|
28-58
|
|
● 4.0Mpa MFM Flange Pneumatic Flange WCB Gate Valve
|
Nominal Pressure
PN
|
Nominal DiameterDN (mm)
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
D6
|
|
4.0 Mpa
MFM
Flange
Z640H
Z640Y
Z640W
Z641H
Z641Y
Z641W
-40C
-40P
-40R
-40I
|
40
|
200
|
145
|
110
|
85
|
18
|
3
|
4-18
|
740
|
400
|
810
|
76
|
|
50
|
250
|
160
|
125
|
100
|
20
|
3
|
4-18
|
790
|
420
|
840
|
88
|
|
|
65
|
280
|
180
|
145
|
120
|
22
|
3
|
8-18
|
850
|
430
|
870
|
110
|
|
|
80
|
310
|
195
|
160
|
135
|
22
|
3
|
8-18
|
910
|
460
|
990
|
121
|
|
|
100
|
350
|
230
|
190
|
160
|
24
|
3
|
8-23
|
1060
|
560
|
1150
|
150
|
|
|
125
|
400
|
270
|
220
|
188
|
28
|
3
|
8-23
|
1140
|
630
|
1230
|
176
|
|
|
150
|
450
|
300
|
250
|
218
|
30
|
3
|
8-25
|
1240
|
660
|
1390
|
204
|
|
|
200
|
550
|
375
|
320
|
282
|
38
|
3
|
12-30
|
1520
|
810
|
1720
|
260
|
|
|
250
|
650
|
445
|
385
|
345
|
42
|
3
|
12-34
|
1700
|
930
|
1950
|
313
|
|
|
300
|
750
|
510
|
450
|
408
|
46
|
4
|
16-34
|
1930
|
1090
|
2230
|
364
|
|
|
350
|
850
|
570
|
510
|
465
|
52
|
4
|
16-34
|
2160
|
1230
|
2510
|
422
|
|
|
400
|
950
|
655
|
585
|
535
|
58
|
4
|
16-41
|
2330
|
1360
|
2730
|
474
|
|
|
500
|
1150
|
755
|
670
|
612
|
62
|
4
|
20-48
|
2750
|
1660
|
3150
|
576
|
|
|
600
|
1350
|
890
|
795
|
730
|
62
|
5
|
20-54
|
3060
|
1910
|
3680
|
678
|
|
|
700
|
1450
|
995
|
900
|
835
|
68
|
5
|
24-54
|
3570
|
2200
|
4270
|
768
|
● 6.4Mpa MFM Flange Pneumatic Flange Stainless Steel 304 Gate Valve
|
Nominal Pressure
PN
|
Nominal DiameterDN (mm)
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
D6
|
|
6.4 Mpa
MFM
Flange
Z640H
Z640Y
Z640W
Z641H
Z641Y
Z641W
-64C
-64P
-64R
-64I
|
40
|
240
|
165
|
125
|
95
|
24
|
3
|
4-23
|
740
|
400
|
810
|
76
|
|
50
|
250
|
175
|
135
|
105
|
26
|
3
|
4-23
|
790
|
420
|
840
|
88
|
|
|
65
|
280
|
200
|
160
|
130
|
28
|
3
|
8-23
|
850
|
430
|
870
|
110
|
|
|
80
|
310
|
210
|
170
|
140
|
30
|
3
|
8-23
|
910
|
460
|
990
|
121
|
|
|
100
|
350
|
250
|
200
|
168
|
32
|
3
|
8-25
|
1060
|
560
|
1150
|
150
|
|
|
125
|
400
|
295
|
240
|
202
|
36
|
3
|
8-30
|
1140
|
630
|
1230
|
176
|
|
|
150
|
450
|
340
|
280
|
240
|
38
|
3
|
8-34
|
1240
|
660
|
1390
|
204
|
|
|
200
|
550
|
405
|
345
|
300
|
44
|
3
|
12-34
|
1520
|
810
|
1720
|
260
|
|
|
250
|
650
|
470
|
400
|
352
|
48
|
3
|
12-41
|
1700
|
930
|
1950
|
313
|
|
|
300
|
750
|
530
|
460
|
412
|
54
|
4
|
16-41
|
1930
|
1090
|
2230
|
364
|
|
|
350
|
850
|
595
|
525
|
475
|
60
|
4
|
16-41
|
2160
|
1230
|
2510
|
422
|
|
|
400
|
950
|
670
|
585
|
525
|
66
|
4
|
16-48
|
2330
|
1360
|
2730
|
474
|
|
|
500
|
1150
|
800
|
705
|
640
|
70
|
4
|
20-54
|
2750
|
1660
|
3150
|
576
|
|
|
600
|
1350
|
930
|
820
|
750
|
76
|
4
|
20-58
|
3060
|
1910
|
3680
|
678
|
● 10.0Mpa MFM Flange Pneumatic Flange Stainless Steel 316 Gate Valve
|
Nominal Pressure
PN
|
Nominal DiameterDN (mm)
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
D6
|
|
10.0 Mpa
MFM
Flange
Z640H
Z640Y
Z640W
Z641H
Z641Y
Z641W
-100P
-100R
-100I
|
40
|
240
|
165
|
125
|
95
|
26
|
3
|
4-23
|
740
|
400
|
810
|
76
|
|
50
|
250
|
195
|
145
|
112
|
28
|
3
|
4-25
|
790
|
420
|
840
|
88
|
|
|
65
|
280
|
220
|
170
|
138
|
32
|
3
|
8-25
|
850
|
430
|
870
|
110
|
|
|
80
|
310
|
230
|
180
|
148
|
34
|
3
|
8-25
|
910
|
460
|
990
|
121
|
|
|
100
|
350
|
265
|
210
|
172
|
38
|
3
|
8-30
|
1060
|
560
|
1150
|
150
|
|
|
125
|
400
|
310
|
250
|
210
|
42
|
3
|
8-34
|
1140
|
630
|
1230
|
176
|
|
|
150
|
450
|
350
|
290
|
250
|
46
|
3
|
12-34
|
1240
|
660
|
1390
|
204
|
|
|
200
|
550
|
430
|
360
|
312
|
54
|
3
|
12-41
|
1520
|
810
|
1720
|
260
|
|
|
250
|
650
|
500
|
430
|
382
|
60
|
3
|
12-41
|
1700
|
930
|
1950
|
313
|
|
|
300
|
750
|
585
|
500
|
442
|
70
|
4
|
16-48
|
1930
|
1090
|
2230
|
364
|
|
|
350
|
850
|
655
|
560
|
498
|
76
|
4
|
16-54
|
2160
|
1230
|
2510
|
422
|
|
|
400
|
950
|
715
|
620
|
558
|
80
|
4
|
16-54
|
2330
|
1360
|
2730
|
474
|
|
|
500
|
1150
|
815
|
724
|
635
|
89
|
4
|
20-54
|
2750
|
1660
|
3150
|
576
|
● 150LB RF Flange Pneumatic Flange CF8 Gate Valve
|
Nominal Pressure
PN
|
Nominal DiameterDN (mm)
|
Nominal DiameterDN (inch)
|
L
|
D
|
D1
|
z-d
|
H
|
H1
|
H2
|
|
150LB
RF Flange
Z640H
Z640Y
Z640W
Z641H
Z641Y
Z641W
-150LBC
-150LBP
-150LBR
-150LBI
|
50
|
2"
|
178
|
152
|
120.7
|
4-19
|
790
|
420
|
840
|
|
65
|
2-1/2"
|
190
|
178
|
139.7
|
4-19
|
850
|
430
|
870
|
|
|
80
|
3"
|
203
|
190
|
152.4
|
4-19
|
910
|
460
|
990
|
|
|
100
|
4"
|
229
|
229
|
190.5
|
8-19
|
1060
|
560
|
1150
|
|
|
125
|
5"
|
254
|
254
|
216.0
|
8-22.5
|
1140
|
630
|
1230
|
|
|
150
|
6"
|
267
|
279
|
241.3
|
8-22.5
|
1240
|
660
|
1390
|
|
|
200
|
8"
|
292
|
343
|
298.5
|
8-22.5
|
1520
|
810
|
1720
|
|
|
250
|
10"
|
330
|
406
|
362.0
|
12-25.4
|
1700
|
930
|
1950
|
|
|
300
|
12"
|
356
|
483
|
431.8
|
12-25.4
|
1930
|
1090
|
2230
|
|
|
350
|
14"
|
381
|
533
|
476.3
|
12-29
|
2160
|
1230
|
2510
|
|
|
400
|
16"
|
406
|
597
|
539.8
|
16-29
|
2330
|
1360
|
2730
|
|
|
450
|
18"
|
432
|
635
|
577.9
|
16-32
|
2540
|
1510
|
2990
|
|
|
500
|
20"
|
457
|
698
|
635.0
|
20-32
|
2750
|
1660
|
3150
|
|
|
600
|
24"
|
508
|
813
|
749.3
|
20-35
|
3060
|
1910
|
3680
|
|
|
650
|
26"
|
558
|
786
|
744.5
|
36-22.5
|
|
|
|
|
|
700
|
28"
|
610
|
837
|
795.3
|
40-22.5
|
3570
|
2200
|
4270
|
|
|
750
|
30"
|
610
|
887
|
846
|
44-22.5
|
|
|
|
● 300LB RF Flange Pneumatic Flange CF8M Gate Valve
|
Nominal Pressure
PN
|
Nominal DiameterDN (mm)
|
Nominal DiameterDN (inch)
|
L
|
D
|
D1
|
z-d
|
H
|
H1
|
H2
|
|
300LB
RF Flange
Z640H
Z640Y
Z640W
Z641H
Z641Y
Z641W
-300LBC
-300LBP
-300LBR
-300LBI
|
50
|
2"
|
216
|
165
|
127
|
8-19
|
691
|
691
|
691
|
|
65
|
2-1/2"
|
241
|
190
|
149.4
|
8-22.5
|
711
|
711
|
711
|
|
|
80
|
3"
|
283
|
210
|
168.1
|
8-22.5
|
775
|
775
|
775
|
|
|
100
|
4"
|
305
|
254
|
200.2
|
8-22.5
|
871
|
871
|
871
|
|
|
125
|
5"
|
381
|
279
|
235.0
|
8-22.5
|
946
|
946
|
946
|
|
|
150
|
6"
|
403
|
318
|
269.7
|
12-22.5
|
1028
|
1028
|
1028
|
|
|
200
|
8"
|
419
|
381
|
330.2
|
12-25.4
|
1325
|
1325
|
1325
|
|
|
250
|
10"
|
457
|
444
|
387.4
|
16-28.5
|
1400
|
1400
|
1400
|
|
|
300
|
12"
|
502
|
521
|
450.8
|
16-32
|
1653
|
1653
|
1653
|
|
|
350
|
14"
|
762
|
584
|
514.4
|
20-32
|
1791
|
1791
|
1791
|
|
|
400
|
16"
|
838
|
648
|
571.5
|
20-35
|
2092
|
2092
|
2092
|
|
|
450
|
18"
|
914
|
711
|
628.7
|
24-35
|
2232
|
2232
|
2232
|
|
|
500
|
20"
|
991
|
775
|
685.8
|
24-35
|
2465
|
2465
|
2465
|
|
|
600
|
24"
|
1143
|
914
|
812.8
|
24-41
|
3240
|
3240
|
3240
|
29 Years Valve Factory Founded In 1996:
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Good Feedback From 12382 Clients:
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No Worries After Buy Our Valves With Our Engineers:
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Frequently Asked Questions:
● Q1: ARE YOU A MANUFACTURER OR A TRADE COMPANY?
A1: We are a 29 years professional valve automation integration valve manufacturer, we produce and sale directly from our factory.
● Q2: IS THERE A TECHNICAL ENGINEER'S GUIDE FOR INSTALLATION BEFORE OR AFTER SALE?
A2: Yes, no worries. Our technical engineer will remote video, installation guide, commissioning valve.
● Q3: WHAT IS YOUR TERMS OF PAYMENT?
A3: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
● Q4: WHAT IS YOUR TERMS OF DELIVERY?
A4: EXW, FOB, CFR, CIF, DAP, DDP.
● Q5: HOW ABOUT YOUR DELIVERY TIME?
A5: Generally, it will take 2 to 5 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
● Q6: DO YOU TEST ALL YOUR GOODS BEFORE DELIVERY?
A6: Yes, we have 100% test before delivery.
● Q7: HOW DO YOU MAKE OUR BUSINESS LONG-TERM AND GOOD RELATIONSHIP?
A7: We keep good quality and competitive price to ensure our customers benefit; we respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.