Manual knife gate valve
Material:Stainless Steel,Carbon Steel,304,301,316,316l
Technical Specifications:
1.Design standard: MSS SP-81-2006
2. Structure Length: ASME B 16.10
3. Flange ends: ASME/ANSI B16.5a
4. Test: API 598
Pressure:150LB-1200LB
Size: DN15-DN2000
Design Std:API,DIN,BS,GB,JIS
Product Material:CAST-IRON,ASTM A216 WCB,A351 CF8,A351 CF8M,A105,A410
page keywords:gate valve,A105 gate valve,ss316 gate valve
Design and manufacture: JB/T8691-1998
structural length: GB/T15188.2-94
Flange connection: GB/T9113.1-2000 JB/T79-94
Testing and acceptance: GB/T13927-92
Can also be produced by American Standard
Design and manufacture: MSS SP-81-2006
structural length: ASME B 16.10
Flange connection: ASME /ANSI B 16.5a ASME B 16.47
Testing and acceptance: GB/T13927-92
Parameters
Model: Z73W-10NR , Z73Y-16C
Product diameter: DN50-DN1200
Product pressure :1.0-8.0MPa
Product Material: CAST-IRON,ASTM A216 WCB,A351 CF8,A351 CF8M,A105,A410
Knife-type valve detail
product use:
Knife-type gate valve, petrochemical, and other generally applicable to the food industry, cement paper, and environmental protection industries in each of the categories of the type of powder and slurry fluid
Features
1, The structure of ultra-short length, saving materials, piping systems can greatly reduce the overall weight
2, The effective space occupied by small, can effectively support the strength of pipelines can reduce the possibility of pipeline vibration
3, Ram selection of austenitic stainless steel, Corrosion performance greatly improved, which can effectively prevent the corrosion caused by gate leakage sealing diarrhea
4, On the use of flexible packing seal PTFE, sealing reliable, flexible and lightweight
5, Gate valve with "Knife" the function of the gate can effectively break all kinds of media objects
Key parts material
| Valve body, upper cap |
Carbon steel, stainless steel |
| Valve plate |
stainless steel |
| Stem |
stainless steel |
| Seal ring |
Rubber, PTFE, stainless steel,hard alloy |
Key performance indicators
| Nominal pressure |
PN |
| Casing test |
1.5XPN |
| Leak test |
1.1XPN |
| Operating temperature |
Rubber 80℃, PTFE≤180℃, hard sealing ≤425℃ |
| Working medium |
Syrup, paper pulp, sewage, coal slurry, dust, slag-water mix |
Profile and connection dimension Unit:mm
| Nominal pressure(MPa) |
Nominal through diameter（mm） |
L |
D |
D1 |
D2 |
H |
N-M |
D0 |
| 1.0 |
50 |
48 |
160 |
125 |
100 |
285 |
4-M16 |
180 |
| 65 |
48 |
180 |
145 |
120 |
298 |
4-M16 |
180 |
| 80 |
50 |
195 |
160 |
135 |
315 |
4-M16 |
220 |
| 100 |
50 |
215 |
180 |
155 |
365 |
8-M16 |
220 |
| 125 |
57 |
245 |
210 |
185 |
400 |
8-M16 |
230 |
| 150 |
57 |
280 |
240 |
210 |
475 |
8-M20 |
280 |
| 200 |
70 |
335 |
295 |
265 |
540 |
8-M20 |
360 |
| 250 |
70 |
390 |
350 |
320 |
630 |
12-M20 |
360 |
| 300 |
76 |
440 |
400 |
368 |
780 |
12-M20 |
400 |
| 350 |
76 |
500 |
460 |
429 |
885 |
16-M20 |
400 |
| 400 |
89 |
565 |
515 |
482 |
990 |
16-M22 |
400 |
| 450 |
89 |
615 |
565 |
532 |
1100 |
20-M22 |
530 |
| 500 |
114 |
670 |
620 |
585 |
1200 |
20-M22 |
530 |
| 600 |
114 |
780 |
725 |
685 |
1450 |
20-M27 |
600 |
| 700 |
130 |
895 |
940 |
800 |
1700 |
24-M27 |
600 |
| 800 |
130 |
1010 |
950 |
905 |
2000 |
24-M30 |
680 |
| 900 |
140 |
1110 |
1050 |
1005 |
2300 |
28-M30 |
680 |
We can offer more Knife Gate Valve Information.If you need us according your spcification to produce the Knife Gate Valve .
Need, please e-mail to valve401@gmail.com
Knife Gate Valve url:http://www.007uk.com/valve-product/knife-gate-valve/manual-knife-gate-valve1.html
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