Product Details
DIN Cast Iron / Steel Lift Double Flanged Ball Check Valve , Non
Return Valve
Detailed Product Description
Product Name: | Disco Check Valve | Application: | Water , Oil, Gas, Etc., |
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Size: | DN15 ~ DN300 | Pressure: | PN16~PN40, 150 Lbs ~ 600lbs |
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Standard: | API 6D/ ANSI 16.5 B/ JIS 20K/JIS 10K /DIN | Temperature: | -10~80 C |
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Body: | SUS304 / 316 | Seat: | CF8 / CF8M |
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High Light: | stainless steel ball check valve,flanged ball check valve |
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Lift Check Valve , DIN Cast Iron / Steel, Double Flanged ,
Non-Return Valve
Application:
Lift check valve can work in high temperature and pressure
circumstance with good appearance, nice function and superior.
Widely used in petroleum, chemistry, water treatment industries.
Part Material |
No. | Parts | MATERIAL |
1 | Body | WCB |
2 | Seat | SS304 |
3 | Disc | WCB |
4 | Bonnet | WCB |
Technical Specification |
PN: 1.6MPa,2.5MPa,4.0MPa,6.4MPa,10.0MPa |
DN:50mm-400mm |
Medium: water,oil,gas etc. |
Design Standard:BS5163 |
Flange Standard:BS EN 1092 |
OTHER STANDARD ARE AVAILABLE UPON REQUEST |
Dimension Unit:mm |
PN(Mpa) | DN | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 200 | 250 | 300 | 350 | 400 |
1.6 | L | 130 | 130 | 150 | 160 | 190 | 200 | 230 | 290 | 310 | 350 | 400 | 600 | 730 | 850 | 980 | 1100 |
H | 78 | 78 | 100 | 110 | 120 | 140 | 165 | 170 | 178 | 195 | 222 | 312 | 730 | 850 | 980 | 1100 |
Specification: |
|
pressure | PN(MPa) | |
1.6 | 2.5 | 4 | |
Strength | 2.4 | 3.8 | 6 | |
seal | 1.8 | 2.8 | 4.4 | |
Body | WCB(C) | CF8(P) | CF8M(R) | |
temperature | ≤425 | ≤100 | ≤100 | |
Medium | water,steam,oil | nitric acid | acetum | |
Deminsion: |
|
DN(mm) | L | D |
1.6 | 2.5 | 4 |
15 | 25 | 48 | 48 | 48 |
20 | 31.5 | 58 | 58 | 58 |
25 | 35.5 | 68 | 68 | 68 |
32 | 40 | 80 | 80 | 80 |
40 | 45 | 90 | 90 | 90 |
50 | 56 | 105 | 105 | 105 |
65 | 63 | 125 | 125 | 125 |
80 | 71 | 140 | 140 | 140 |
100 | 80 | 160 | 165 | 165 |
125 | 110 | 190 | 195 | 195 |
150 | 125 | 215 | 225 | 225 |
200 | 160 | 270 | 285 | 290 |
250 | 200 | 330 | 340 | 350 |
300 | 250 | 385 | 400 | 415 |
material: | | | |
NO | parts | qty | material |
1 | body | 1 | 316 |
2 | O-ring | 2 | EPDM |
3 | disc | 1 | 316 |
4 | O-ring | 1 | EPDM |
5 | eye bol | 1 | 316 |
6 | small cover | 2 | 316 |
7 | pin | 1 | 316 |
8 | retainer screw | 2 | 316 |
9 | big cover | 2 | 316 |
10 | bolt | 2 | 316 |
11 | spring | 1 | 316 |
◆deminsion:
DN | PN10.PN16 | PN25 | PN40 |
| A | B | C | D | E | L | G | A | B | C | D | E | L | G | A | B | C | D | E | L | G |
40 | 94 | 16 | 22 | 81.4 | 25 | 195 | 0 | equal PN10 | equal PN10 |
50 | 109 | 16 | 32 | 94 | 33.6 | 208 | 1 |
65 | 129 | 17 | 40 | 111 | 46 | 230 | 2 |
80 | 144 | 17 | 54 | 123 | 56.5 | 245 | 3 |
100 | 164 | 18 | 70 | 147 | 71.4 | 265 | 3 | 168 | 18 | 70 | 149 | 71.4 | 269 | 3 | Equal PN25 |
125 | 195 | 18 | 92 | 171 | 87.3 | 297 | 5 | 194 | 18 | 92 | 171 | 87.3 | 296 | 5 |
150 | 220 | 20 | 112 | 200 | 106.6 | 321 | 5 | 224 | 20 | 112 | 202 | 106.6 | 325 | 5 |
200 | 275 | 22 | 154 | 256 | 148.2 | 376 | 5 | 284 | 22 | 154 | 265 | 148.2 | 385 | 5 | 291 | 22 | 154 | 268 | 148.2 | 392 | 5 |
250 | 331 | 26 | 192 | 302 | 185.2 | 436 | 6 | 342 | 26 | 192 | 307 | 185.2 | 447 | 6 | 353 | 26 | 192 | 312 | 185.2 | 458 | 6 |
300 | 380 | 32 | 227 | 352 | 216.3 | 484 | 10 | 401 | 32 | 227 | 360 | 216.3 | 499 | 10 | 418 | 32 | 227 | 368 | 216.3 | 516 | 10 |
350 | 446 | 38 | 266 | 408 | 254 | 548 | 12 | 458 | 38 | 266 | 412 | 254 | 560 | 12 | 475 | 38 | 266 | 422 | 254 | 577 | 12 |
400 | 498 | 44 | 310 | 460 | 294.4 | 603 | 14 | 515 | 44 | 310 | 463 | 294.4 | 620 | 14 | 547 | 44 | 310 | 484 | 294.4 | 652 | 14 |
Specification | | | | | |
1 | Face to face according to DIN3202-K3. |
2 | Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129
Table E;JIS10K ect. |
3 | Working Pressure: PN10;PN16 |
Main Parts and Materials |
Number | Part Name | Material |
1 | Body | GGG50 |
2 | Disc | SS304 |
3 | Stem | SS304 |
4 | Spring | SS304 |
5 | Washer | PTFE |
6 | Washer | PTFE |
7 | Gasket | NBR |
8 | Hex nut | A193A |
Main Dimensions |
DN | D | D1 | D2 | L | R | t |
50 | 107 | 65 | 40 | 43 | 27 | 18.4 |
65 | 127 | 80 | 60 | 46 | 35 | 19.8 |
80 | 142 | 94 | 70 | 64 | 42 | 27.7 |
100 | 162 | 117 | 88 | 64 | 50 | 27.7 |
150 | 218 | 171 | 134 | 76 | 77 | 31.6 |
200 | 273 | 224 | 182 | 89 | 102.5 | 32.9 |
300 | 378 | 310 | 260 | 114 | 146 | 43.3 |
350 | 446 | 360 | 298 | 127 | 170 | 45.3 |
400 | 488 | 410 | 350 | 140 | 195 | 52.3 |
450 | 546 | 450 | 385 | 152 | 215 | 58.2 |
500 | 594 | 505 | 438 | 152 | 238 | 58.3 |
600 | 700 | 624.5 | 538 | 178 | 292 | 74.6 |
700 | 820 | 720 | 662 | 229 | 345 | 96 |
800 | 930 | 825 | 762 | 241 | 394 | 99 |
Standards
Design and manufacture as BS1868, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
Applicable Medium: water ,gas,oil,and other causticity medium.
Test Pressure
Test Item | Shell Test | Seal Test | Back Seal Test | Air Seal Test |
Medium | Water | Air |
Unit | MPa | lbf/in2 | MPa | lbf/in2 | MPa | lbf/in2 | MPa | lbf/in2 |
Pressure (Class) | 150 | 3.1 | 450 | 2.2 | 315 | 2.2 | 315 | 0.5-0.7 | 60-100 |
300 | 7.8 | 1125 | 5.6 | 815 | 5.6 | 815 |
400 | 10.3 | 1500 | 7.6 | 1100 | 7.6 | 1100 |
600 | 15.3 | 2225 | 11.2 | 1630 | 11.2 | 1630 |
900 | 23.1 | 3350 | 16.8 | 2440 | 16.8 | 2440 |
1500 | 38.4 | 5575 | 28.1 | 4080 | 28.1 | 4080 |
Company Profile
We are a manufacturer specializing in the production of valves, we
have advanced production technology and inspection equipment, to
prevent defective products
We can supply Stainless Steel Ball Valve,Stainless Steel Gate Valve,Stainless
Steel Globe Valve,Flange Check Valve,Wafer Butterfly Valve,Steel
Needle Valve,Knife Gate Valve,Stainless Steel Y Strainer and so on
.
The philosophy of our company is below:
1. Vision: Become Consultancy Experts for Global Customers.
2. Business Philosophy:Hard Work, Extensive Collection, Steel Like
Quality, Iron Like Credibility.
3. Development Objectives: Leader of Global special steel
comperehensive solution
4. Mission:Make Everyone of the Team Work and Live Happily