，-
E-mail
luomaivalve@gmail.com
- Phone
-
Address
Baihe Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province
Product Categories
- Ball Valve
- Globe Valve
- Bellows Seal Globe Valve
- Steam Trap
- ANSI Standard Bellows Seal Gate Valve
- DIN Standard Bellows Seal Gate Valve
- ANSI Standard Check Valve
- DIN Standard Y Strainer
- ANSI Standard Y Strainer
- Strainer
- Check Valve
- Bellows Seal Gate Valve
- Gate Valve
- ANSI Standard Bellow Seal Globe Valve
- DIN Standard Check Valve
- DIN Standard Bellows Seal Globe Valve
- DIN Standard Globe Valve
- ANSI Standard Globe Valve
- API Standard Gate Valve
Wenzhou Luomai ValveTechnology Co.Ltd.Free·1YRS
Din Bellows Gate Valve Stainless Steel RF Flange End
NegotiableUpdate on June 18
- Model
- WZ41H
- Nature of the Manufacturer
- Other
- Product Category
- DIN Standard Bellows Seal Gate Valve
- Place of Origin
- City, Province
Overview
Application Steam, thermal oil, rank poison and strong corrupt gas and liquid medium. 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.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal. 3. Grease nipple. It can direct lubricate the stem, nut and sleeve. 4. Ergonomic hａnd wheel. It pr......
Product Details
| 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 metal bellow. It is the connection between cover and stem with automatic roll welding. The metal 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 | |||
| Nominal Pressure | PN | ||
| Test Pressure | Strength test | 1.5PN | MPa |
| Sealing test | 1.1PN | ||
| Gas seal test | 0.6 | ||
| -- | -- | ||
| Suitable temp | -196℃~600℃ | ||
| NO. | Part name | Material |
| 1 | Body | GS-C25、1.4301、1.4401 |
| 2 | Disc | GS-C25+1.4201/1.4301 |
| 3 | Seat | 1.4301、Stellite |
| 4 | Stem | 1.4021、1.4301、1.4401 |
| 5 | Bellows | 1.4301、1.4401 |
| 6 | Double-headed bolt | ASTM 193-B7、A193-B8 |
| 7 | Nut | ASTM 194-2H、A194-8 |
| 8 | Metal gasket | Asbestos+ Stainless steel |
| 9 | Nut | ASTM 194-2H、A194-8 |
| 10 | Middle yoke | GS-C25、1.4301、1.4401 |
| 11 | Double-headed bolt | ASTM 193-B7、A193-B8 |
| 12 | Nut | ASTM 194-2H、A194-8 |
| 13 | Gasket | Flexible graphite+ stainless steel |
| 14 | Cover | GS-C25、1.4301、1.4401 |
| 15 | Nut | ASTM 194-2H、A194-8 |
| 16 | Packing | Flexible graphite |
| 17 | Gland | GS-C25、1.4301 |
| 18 | Nut | ASTM 194-2H、A194-8 |
| 19 | Jack bolt | ASTM 193-B7、A193-B8 |
| 20 | Stem nut | Copper alloy、D2、BL2 |
| 21 | Oil cup | Assemble |
| 22 | Cap | 1C45、1.4301、1.4401 |
| 23 | Hａnd wheel | Carbon steel |
| PN 16 | ||||||||
| DN | Main connection size | |||||||
| L | D | D1 | D2 | b | f | H | n-Φd | |
| 40 | 240 | 150 | 110 | 88 | 18 | 3 | 305 | 4-Φ18 |
| 50 | 250 | 165 | 125 | 102 | 20 | 3 | 344 | 4-Φ18 |
| 65 | 270 | 185 | 145 | 122 | 20 | 3 | 377 | 4-Φ18 |
| 80 | 280 | 200 | 160 | 138 | 20 | 3 | 415 | 8-Φ18 |
| 100 | 300 | 220 | 180 | 158 | 20 | 3 | 473 | 8-Φ18 |
| 125 | 325 | 250 | 210 | 188 | 22 | 3 | 505 | 8-Φ18 |
| 150 | 350 | 285 | 240 | 212 | 22 | 3 | 550 | 8-Φ22 |
| 200 | 400 | 340 | 295 | 268 | 24 | 3 | 815 | 12-Φ22 |
| 250 | 450 | 405 | 355 | 320 | 26 | 3 | 969 | 12-Φ26 |
| 300 | 500 | 460 | 410 | 378 | 28 | 4 | 1145 | 12-Φ26 |
| 350 | 550 | 520 | 470 | 438 | 30 | 4 | 1300 | 16-Φ26 |
| 400 | 600 | 580 | 525 | 490 | 32 | 4 | 1450 | 16-Φ30 |
| 450 | 650 | 640 | 585 | 548 | 34 | 4 | 1597 | 20-Φ30 |
| 500 | 700 | 715 | 650 | 610 | 36 | 4 | 1755 | 20-Φ33 |
| 600 | 800 | 840 | 770 | 725 | 40 | 5 | 1985 | 20-Φ36 |
| PN 25 | ||||||||
| 40 | 240 | 150 | 110 | 88 | 18 | 3 | 305 | 4-Φ18 |
| 50 | 250 | 165 | 125 | 102 | 20 | 3 | 344 | 4-Φ18 |
| 65 | 270 | 185 | 145 | 122 | 22 | 3 | 377 | 8-Φ18 |
| 80 | 280 | 200 | 160 | 138 | 24 | 3 | 415 | 8-Φ18 |
| 100 | 300 | 235 | 190 | 162 | 24 | 3 | 473 | 8-Φ22 |
| 125 | 325 | 270 | 220 | 188 | 26 | 3 | 505 | 8-Φ26 |
| 150 | 350 | 300 | 250 | 218 | 28 | 3 | 550 | 8-Φ26 |
| 200 | 400 | 360 | 310 | 278 | 30 | 3 | 815 | 12-Φ26 |
| 250 | 450 | 425 | 370 | 335 | 32 | 3 | 969 | 12-Φ30 |
| 300 | 500 | 485 | 430 | 395 | 34 | 4 | 1145 | 16-Φ30 |
| 350 | 550 | 555 | 490 | 450 | 38 | 4 | 1300 | 16-Φ33 |
| 400 | 600 | 620 | 550 | 505 | 40 | 4 | 1450 | 16-Φ36 |
| 450 | 650 | 670 | 600 | 548 | 42 | 4 | 1597 | 20-Φ36 |
| 500 | 700 | 730 | 660 | 566 | 44 | 4 | 1755 | 20-Φ36 |
| 600 | 800 | 845 | 770 | 670 | 46 | 5 | 1985 | 20-Φ39 |
| PN 40 | ||||||||
| 40 | 240 | 150 | 110 | 88 | 18 | 3 | 305 | 4-Φ18 |
| 50 | 250 | 165 | 125 | 102 | 20 | 3 | 344 | 4-Φ18 |
| 65 | 270 | 185 | 145 | 122 | 22 | 3 | 377 | 8-Φ18 |
| 80 | 280 | 200 | 160 | 138 | 24 | 3 | 415 | 8-Φ18 |
| 100 | 300 | 235 | 190 | 162 | 24 | 3 | 473 | 8-Φ22 |
| 125 | 325 | 270 | 220 | 188 | 26 | 3 | 505 | 8-Φ26 |
| 150 | 350 | 300 | 250 | 218 | 28 | 3 | 550 | 8-Φ26 |
| 200 | 400 | 375 | 320 | 285 | 34 | 3 | 815 | 12-Φ30 |
| 250 | 450 | 450 | 385 | 345 | 38 | 3 | 969 | 12-Φ33 |
| 300 | 500 | 515 | 450 | 410 | 42 | 4 | 1145 | 16-Φ33 |
| 350 | 550 | 580 | 510 | 465 | 46 | 4 | 1300 | 16-Φ36 |
| 400 | 600 | 660 | 585 | 535 | 50 | 4 | 1450 | 16-Φ39 |
| 450 | 650 | 685 | 610 | 560 | 50 | 4 | 1597 | 20-Φ39 |
| 500 | 700 | 755 | 670 | 615 | 52 | 4 | 1755 | 20-Φ42 |
| 600 | 800 | 890 | 795 | 735 | 60 | 5 | 1985 | 20-Φ48 |
| 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 metal bellow. It is the connection between cover and stem with automatic roll welding. The metal 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 | |||
| Nominal Pressure | PN | ||
| Test Pressure | Strength test | 1.5PN | MPa |
| Sealing test | 1.1PN | ||
| Gas seal test | 0.6 | ||
| -- | -- | ||
| Suitable temp | -196℃~600℃ | ||
| NO. | Part name | Material |
| 1 | Body | GS-C25、1.4301、1.4401 |
| 2 | Disc | GS-C25+1.4201/1.4301 |
| 3 | Seat | 1.4301、Stellite |
| 4 | Stem | 1.4021、1.4301、1.4401 |
| 5 | Bellows | 1.4301、1.4401 |
| 6 | Double-headed bolt | ASTM 193-B7、A193-B8 |
| 7 | Nut | ASTM 194-2H、A194-8 |
| 8 | Metal gasket | Asbestos+ Stainless steel |
| 9 | Nut | ASTM 194-2H、A194-8 |
| 10 | Middle yoke | GS-C25、1.4301、1.4401 |
| 11 | Double-headed bolt | ASTM 193-B7、A193-B8 |
| 12 | Nut | ASTM 194-2H、A194-8 |
| 13 | Gasket | Flexible graphite+ stainless steel |
| 14 | Cover | GS-C25、1.4301、1.4401 |
| 15 | Nut | ASTM 194-2H、A194-8 |
| 16 | Packing | Flexible graphite |
| 17 | Gland | GS-C25、1.4301 |
| 18 | Nut | ASTM 194-2H、A194-8 |
| 19 | Jack bolt | ASTM 193-B7、A193-B8 |
| 20 | Stem nut | Copper alloy、D2、BL2 |
| 21 | Oil cup | Assemble |
| 22 | Cap | 1C45、1.4301、1.4401 |
| 23 | Hａnd wheel | Carbon steel |
| PN 16 | ||||||||
| DN | Main connection size | |||||||
| L | D | D1 | D2 | b | f | H | n-Φd | |
| 40 | 240 | 150 | 110 | 88 | 18 | 3 | 305 | 4-Φ18 |
| 50 | 250 | 165 | 125 | 102 | 20 | 3 | 344 | 4-Φ18 |
| 65 | 270 | 185 | 145 | 122 | 20 | 3 | 377 | 4-Φ18 |
| 80 | 280 | 200 | 160 | 138 | 20 | 3 | 415 | 8-Φ18 |
| 100 | 300 | 220 | 180 | 158 | 20 | 3 | 473 | 8-Φ18 |
| 125 | 325 | 250 | 210 | 188 | 22 | 3 | 505 | 8-Φ18 |
| 150 | 350 | 285 | 240 | 212 | 22 | 3 | 550 | 8-Φ22 |
| 200 | 400 | 340 | 295 | 268 | 24 | 3 | 815 | 12-Φ22 |
| 250 | 450 | 405 | 355 | 320 | 26 | 3 | 969 | 12-Φ26 |
| 300 | 500 | 460 | 410 | 378 | 28 | 4 | 1145 | 12-Φ26 |
| 350 | 550 | 520 | 470 | 438 | 30 | 4 | 1300 | 16-Φ26 |
| 400 | 600 | 580 | 525 | 490 | 32 | 4 | 1450 | 16-Φ30 |
| 450 | 650 | 640 | 585 | 548 | 34 | 4 | 1597 | 20-Φ30 |
| 500 | 700 | 715 | 650 | 610 | 36 | 4 | 1755 | 20-Φ33 |
| 600 | 800 | 840 | 770 | 725 | 40 | 5 | 1985 | 20-Φ36 |
| PN 25 | ||||||||
| 40 | 240 | 150 | 110 | 88 | 18 | 3 | 305 | 4-Φ18 |
| 50 | 250 | 165 | 125 | 102 | 20 | 3 | 344 | 4-Φ18 |
| 65 | 270 | 185 | 145 | 122 | 22 | 3 | 377 | 8-Φ18 |
| 80 | 280 | 200 | 160 | 138 | 24 | 3 | 415 | 8-Φ18 |
| 100 | 300 | 235 | 190 | 162 | 24 | 3 | 473 | 8-Φ22 |
| 125 | 325 | 270 | 220 | 188 | 26 | 3 | 505 | 8-Φ26 |
| 150 | 350 | 300 | 250 | 218 | 28 | 3 | 550 | 8-Φ26 |
| 200 | 400 | 360 | 310 | 278 | 30 | 3 | 815 | 12-Φ26 |
| 250 | 450 | 425 | 370 | 335 | 32 | 3 | 969 | 12-Φ30 |
| 300 | 500 | 485 | 430 | 395 | 34 | 4 | 1145 | 16-Φ30 |
| 350 | 550 | 555 | 490 | 450 | 38 | 4 | 1300 | 16-Φ33 |
| 400 | 600 | 620 | 550 | 505 | 40 | 4 | 1450 | 16-Φ36 |
| 450 | 650 | 670 | 600 | 548 | 42 | 4 | 1597 | 20-Φ36 |
| 500 | 700 | 730 | 660 | 566 | 44 | 4 | 1755 | 20-Φ36 |
| 600 | 800 | 845 | 770 | 670 | 46 | 5 | 1985 | 20-Φ39 |
| PN 40 | ||||||||
| 40 | 240 | 150 | 110 | 88 | 18 | 3 | 305 | 4-Φ18 |
| 50 | 250 | 165 | 125 | 102 | 20 | 3 | 344 | 4-Φ18 |
| 65 | 270 | 185 | 145 | 122 | 22 | 3 | 377 | 8-Φ18 |
| 80 | 280 | 200 | 160 | 138 | 24 | 3 | 415 | 8-Φ18 |
| 100 | 300 | 235 | 190 | 162 | 24 | 3 | 473 | 8-Φ22 |
| 125 | 325 | 270 | 220 | 188 | 26 | 3 | 505 | 8-Φ26 |
| 150 | 350 | 300 | 250 | 218 | 28 | 3 | 550 | 8-Φ26 |
| 200 | 400 | 375 | 320 | 285 | 34 | 3 | 815 | 12-Φ30 |
| 250 | 450 | 450 | 385 | 345 | 38 | 3 | 969 | 12-Φ33 |
| 300 | 500 | 515 | 450 | 410 | 42 | 4 | 1145 | 16-Φ33 |
| 350 | 550 | 580 | 510 | 465 | 46 | 4 | 1300 | 16-Φ36 |
| 400 | 600 | 660 | 585 | 535 | 50 | 4 | 1450 | 16-Φ39 |
| 450 | 650 | 685 | 610 | 560 | 50 | 4 | 1597 | 20-Φ39 |
| 500 | 700 | 755 | 670 | 615 | 52 | 4 | 1755 | 20-Φ42 |
| 600 | 800 | 890 | 795 | 735 | 60 | 5 | 1985 | 20-Φ48 |
Similar Product Recommend