Bellow Seal Cast Steel Gate Valve Flanged Flexible Wedge Gate Valve DIN Standard
- Model Number:
- CX-GTV-03
- Minimum Order Quantity:
- 1PC
- Prices:
- Negotiable
- Packaging Details:
- Plywood packing
- Delivery Time:
- 30-60days
- Payment Terms:
- L/C, D/A, D/P, T/T, Western Union, MoneyGram
- Supply Ability:
- 800PCS per month
- Place of Origin:
- WENZHOU,CHINA
- Certification:
- API, ISO, CE, GOST, TS, BS1873, BS5351, API 6D,600,602,609, ASME B16.34, API 6FA, API607 etc
Detailed Product Description
| Size: | NPS 2"~48" | Pressure Rating: | 150LB~1500LB,PN16~PN420 |
|---|---|---|---|
| Material: | WCB, LCB, WC6, WC9, C12,CF8, CF8M, CF3,CF3M,etc | Temperature: | -196°~593° |
| Standard: | DIN,BS 1414, ASME B16.34 | Face To Face: | ASME B16.10, API 6D, BSEN 558 |
| End Connection: | BS EN 1092, ASME B16.5, ASNE B16.47 | Operation Method: | Manual ,Worm Gear, Electric Actuator, Pneumatic Actuator |
| High Light: | butt weld gate valve , handwheel gate valve | ||
DIN Standard Bellow Seal Cast Steel full port flanged flexible wedge Gate Valve
Application
Hot oil system, steam system, hot and cold water system etc.
Advantage
1.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem part no leakage.
2.Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life.
3.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal.
4.Grease nipple. It can direct lubricate the stem, nut and sleeve.
5.Ergonomic hand wheel. It provide longer service life and easier operation.
Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230
Main part materials
| NO. | Part name | Material |
| 1 | Body | 1.0619+N,1.4401 |
| 2 | Seat | 1.4301,Stellite |
| 3 | Disc | 1.4021,1.4401+ Stellite |
| 4 | Pin | 1.4301,1.4401 |
| 5 | Bellow assemble | 1.4301,1.4401 |
| 6 | Stem | 1.4021,1.4301,1.4401 |
| 7 | Gasket | Flexible graphite + stainless steel |
| 8 | Cover | 1.0619+N,1.4401 |
| 9 | Nut | ASTM 194-2H,A194-8 |
| 10 | Double-headed bolt | ASTM 194-B7,A193-B8 |
| 11 | Packing | Flexible graphite |
| 12 | Gland | 1C25,1.4301,1.4401 |
| 13 | Locator | 1C25 |
| 14 | Stem nut | Copper alloy,D2,BL2 |
| 15 | Hand wheel | Carbon steel |
| 16 | Cap | 1C45 |
Performance specification
| Nominal Pressure | PN | ||
| Test Pressure | Strength test | 1.5PN | MPa |
| Sealing test | 1.1PN | ||
| Gas seal test | 0.6 | ||
| -- | -- | ||
| Suitable temp | -196ºC~600ºC | ||
Main connection size
| PN 16 | ||||||||
| DN | Main connection size | |||||||
| L | D | D1 | D2 | b | f | H | n-Φd | |
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 195 | 4-Φ14 |
| 20 | 150 | 105 | 75 | 58 | 18 | 2 | 195 | 4-Φ14 |
| 25 | 160 | 115 | 85 | 68 | 18 | 2 | 207 | 4-Φ14 |
| 32 | 180 | 140 | 100 | 78 | 18 | 2 | 218 | 4-Φ18 |
| 40 | 200 | 150 | 110 | 88 | 18 | 3 | 225 | 4-Φ18 |
| 50 | 230 | 165 | 125 | 102 | 20 | 3 | 230 | 4-Φ18 |
| 65 | 290 | 185 | 145 | 122 | 20 | 3 | 272 | 4-Φ18 |
| 80 | 310 | 200 | 160 | 138 | 20 | 3 | 290 | 8-Φ18 |
| 100 | 350 | 220 | 180 | 158 | 20 | 3 | 355 | 8-Φ18 |
| 125 | 400 | 250 | 210 | 188 | 22 | 3 | 410 | 8-Φ18 |
| 150 | 480 | 285 | 240 | 212 | 22 | 3 | 425 | 8-Φ22 |
| 200 | 600 | 340 | 295 | 268 | 24 | 3 | 540 | 12-Φ22 |
| 250 | 730 | 405 | 355 | 320 | 26 | 3 | 665 | 12-Φ26 |
| 300 | 850 | 460 | 410 | 378 | 28 | 4 | 720 | 12-Φ26 |
| 350 | 980 | 520 | 470 | 438 | 30 | 4 | 970 | 16-Φ26 |
| 400 | 1100 | 580 | 525 | 490 | 32 | 4 | 1055 | 16-Φ30 |
| PN 25 | ||||||||
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 195 | 4-Φ14 |
| 20 | 150 | 105 | 75 | 58 | 18 | 2 | 195 | 4-Φ14 |
| 25 | 160 | 115 | 85 | 68 | 18 | 2 | 207 | 4-Φ14 |
| 32 | 180 | 140 | 100 | 78 | 18 | 2 | 218 | 4-Φ18 |
| 40 | 200 | 150 | 110 | 88 | 18 | 3 | 225 | 4-Φ18 |
| 50 | 230 | 165 | 125 | 102 | 20 | 3 | 230 | 4-Φ18 |
| 65 | 290 | 185 | 145 | 122 | 22 | 3 | 272 | 8-Φ18 |
| 80 | 310 | 200 | 160 | 138 | 24 | 3 | 290 | 8-Φ18 |
| 100 | 350 | 235 | 190 | 162 | 24 | 3 | 355 | 8-Φ22 |
| 125 | 400 | 270 | 220 | 188 | 26 | 3 | 410 | 8-Φ26 |
| 150 | 480 | 300 | 250 | 218 | 28 | 3 | 425 | 8-Φ26 |
| 200 | 600 | 360 | 310 | 278 | 30 | 3 | 540 | 12-Φ26 |
| 250 | 730 | 425 | 370 | 335 | 32 | 3 | 665 | 12-Φ30 |
| 300 | 850 | 485 | 430 | 395 | 34 | 4 | 720 | 16-Φ30 |
| 350 | 980 | 555 | 490 | 450 | 38 | 4 | 970 | 16-Φ33 |
| 400 | 1100 | 620 | 550 | 505 | 40 | 4 | 1055 | 16-Φ36 |
| PN 40 | ||||||||
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 195 | 4-Φ14 |
| 20 | 150 | 105 | 75 | 58 | 18 | 2 | 195 | 4-Φ14 |
| 25 | 160 | 115 | 85 | 68 | 18 | 2 | 207 | 4-Φ14 |
| 32 | 160 | 140 | 100 | 68 | 18 | 2 | 218 | 4-Φ18 |
| 40 | 180 | 150 | 110 | 78 | 18 | 3 | 225 | 4-Φ18 |
| 50 | 230 | 165 | 125 | 102 | 20 | 3 | 230 | 4-Φ18 |
| 65 | 290 | 185 | 145 | 122 | 22 | 3 | 272 | 8-Φ18 |
| 80 | 310 | 200 | 160 | 138 | 24 | 3 | 290 | 8-Φ18 |
| 100 | 350 | 235 | 190 | 162 | 24 | 3 | 355 | 8-Φ22 |
| 125 | 400 | 270 | 220 | 188 | 26 | 3 | 410 | 8-Φ26 |
| 150 | 480 | 300 | 250 | 218 | 28 | 3 | 425 | 8-Φ26 |
| 200 | 600 | 375 | 320 | 285 | 34 | 3 | 540 | 12-Φ30 |
| 250 | 730 | 450 | 385 | 345 | 38 | 3 | 665 | 12-Φ33 |
| 300 | 850 | 515 | 450 | 410 | 42 | 4 | 720 | 16-Φ33 |
| 350 | 980 | 580 | 510 | 465 | 46 | 4 | 970 | 16-Φ36 |
| 400 | 1100 | 660 | 585 | 535 | 50 | 4 | 1055 | 16-Φ39 |
