Bundor PN16 grooved ductile iron 1.6Mpa gear box flanged butterfly valve
Product advantages:Bundor PN16 grooved ductile iron 1.6Mpa gear box flanged butterfly valve
1.Strong pressure bearing capacity of valve body wall
Valve body wall thickness to meet the requirements of GB 26640, thick thickness, pressure strength is guaranteed.
2.Spherification rate 3, suitable for higher working pressure
Valve body is qt450-10 material, mechanical properties are stronger, the same thickness of tensile strength is twice the iron body.
3.Wide edge seat with reliable sealing performance
Convenient installation of valve, wide contact surface with flange boss on pipeline, reliable sealing performance.
4.Valve shaft support is strong, axial sealing is reliable
Valve shaft support is strong, axial sealing is reliable
5.Ultrasonic cleaning before packaging
Eliminate impurities in the valve body, ensure the cleanliness of the valve and prevent the valve itself to pipe water pollution.
| Name | 1-Body | 2-Seat | 3-Disc | 4-Stem | 5-Worm gearbox | |||
| Material | DI | EPDM | DI | 410 | <DN800single stage ,>=DN800twin-stage | |||
| DN | NPS | A | B | C | L | A | B | C |
| 50 | 2'' | 165 | 125 | 99 | 108 | 165 | 125 | 99 |
| 65 | 2 1/2'' | 185 | 145 | 118 | 112 | 185 | 145 | 118 |
| 80 | 3'' | 200 | 160 | 132 | 114 | 200 | 160 | 132 |
| 100 | 4'' | 220 | 180 | 156 | 127 | 220 | 180 | 156 |
| 125 | 5'' | 250 | 210 | 184 | 140 | 250 | 210 | 184 |
| 150 | 6'' | 285 | 240 | 211 | 140 | 285 | 240 | 211 |
| 200 | 8'' | 340 | 295 | 266 | 152 | 340 | 295 | 266 |
| 250 | 10'' | 395 | 350 | 319 | 165 | 405 | 355 | 319 |
| 300 | 12'' | 445 | 400 | 370 | 178 | 460 | 410 | 370 |
| 350 | 14'' | 505 | 460 | 429 | 190 | 520 | 470 | 429 |
| 400 | 16'' | 565 | 515 | 480 | 216 | 580 | 525 | 480 |
| 450 | 18'' | 615 | 565 | 530 | 222 | 640 | 585 | 548 |
| 500 | 20'' | 670 | 620 | 582 | 229 | 715 | 650 | 609 |
| 600 | 24'' | 780 | 725 | 682 | 267 | 840 | 770 | 720 |
| 700 | 28'' | 895 | 840 | 794 | 292 | 910 | 840 | 794 |
| 800 | 32'' | 1015 | 950 | 901 | 318 | 1025 | 950 | 901 |
| 900 | 36'' | 1115 | 1050 | 1001 | 330 | 1125 | 1050 | 1001 |
| 1000 | 40'' | 1230 | 1160 | 1112 | 410 | 1255 | 1170 | 1112 |
| 1200 | 48'' | 1455 | 1380 | 1328 | 470 | 1485 | 1390 | 1328 |
| 1400 | 56'' | 1675 | 1590 | 1530 | 530 | 1685 | 1590 | 1530 |
| 1600 | 64'' | 1915 | 1820 | 1750 | 600 | 1930 | 1820 | 1750 |
| 1800 | 72'' | 2115 | 2020 | 1950 | 670 | 2130 | 2020 | 1950 |
| 2000 | 80'' | 2325 | 2230 | 2150 | 760 | 2345 | 2230 | 2150 |
| 2200 | 88'' | 2550 | 2440 | 2295 | 800 | 2550 | 2440 | 2295 |
| 2400 | 96'' | 2760 | 2650 | 2495 | 850 | 2760 | 2650 | 2495 |
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Q:When the products will be shipped ?
A:Within 7-15 days after receing the prepayment.
Bundor PN16 grooved ductile iron 1.6Mpa gear box flanged butterfly valve
Q:Do you have OEM service ?
A:Yes . A variety of products size , quality and quantity can be cutomized according to your needs.
Q:Could you offer a free sample ?
A:Yes , samples can be proveded for free.
Q:How can I pay for the products ?
A: We accept a variety of payment methods. Such as T/T , L/C,D/P ,Western Union , Paypal ,Trade Assurance.
Q: How do you deal with that if there are some quality problems in products?
A: We will be responsible for all the quality problems.
Q:Are you a facrory or trade company ?
A: We are a factory with 26 years experience in valve research and production .
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