Product Details:
Payment & Shipping Terms:
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Product Name: | Disco Check Valve | Application: | Water , Oil, Gas, Etc., |
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Size: | DN15 ~ DN300 | Pressure: | PN16~PN40, 150 Lbs ~ 600lbs |
Standard: | API 6D/ ANSI 16.5 B/ JIS 20K/JIS 10K /DIN | Temperature: | -10~80 C |
Body: | SUS304 / 316 | Seat: | CF8 / CF8M |
High Light: | stainless steel ball check valve,flanged ball check valve |
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 |
Contact Person: Mr. Steve
Tel: 0086-21-57626759, 0086-13818096733
Fax: 86-21-57617555
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