Mutual Weld Type Metal Hard Sealing Butterfly Valve With Handle Operated Color Customer Requied
Introduction:
Company intrduction to on the basis of foregn advanced technology, the precision of the three eccentric multi-level metal hard seal structure, is widely used in medium temperature<425℃ of the metallurgy, electric power, petrochemical, and to the drinage and municipal construction and other industrial pipeline, adjust the flow and load flow. Valve seat and disc sealing surface are made of different hardness and stainless steel, with good corrosion resistance, long service life, the vavle is a two-way sealing function, the conforms to the national GB/T 13927 vavle pressure test standards.
This butterfly vavle is suitable on system such as petroleum, chemical industry, foodstuff, medicine, papemaking, water and electricity, shipping, plumbing, the smelting and sources of energy etc the pipe route. Can regard on gas, liquid, semifluid as well as solid powder pipes and power lines and the container of many kinds of corrosiveness and non-corrosiveness adjusts and dams a river the equipment use. Especially extensively being in high layer of building fire protection system reaches other to show in the pipes and power lines system of valve of vavle switch state.
The disc of the wafer type butterfly valve is installed in the diameter direction of the pipe. In the cylindrical passage of the butterfly valve body, the disc-shaped disc rotates around the axis, and the rotation angle is between 0°-90°, which can play the role of flow regulation. When the disc rotates to 90°, the valve reaches the maximum. Opening degree.
性能规范 Technical data
| 公称压力PN(MPa) Nominal pressure | 试验压力(MPa) Test that pressure |
| 壳体强度试验 Body shell test | 密封试验Seal test |
| 1.0 | 1.5 | 1.1 |
| 1.6 | 2.4 | 1.8 |
| 2.5 | 3.8 | 2.8 |
| 4.0 | 6.0 | 4.4 |
主要零部件材料Meterial of main parts
| 产品类型 Product type | 零件名称Part name |
| 阀体 Valve body | 蝶板 Disc | 阀轴 Valve shaft | 密封面 Sealing surface |
| 碳钢型(c> Carbon steel | WCB | WCB | 铬不锈钢 Chrome stainless steel | 铁基合金 Iron base alloy |
| 合金钢型(I) Alloy steel | C5 | C5 | 铬钼钒钢 Chrome molybddenum vanadium steel | 钴基合金 Cobalt base alloy |
| 不锈钢高温型(pii> Stainless steel high temperature | 高镍铬钢 High nickel chrome steel | 高镍铬钢 High nickel chrome steel | 铬镍钼钛钢 Chrome nickel molybddenum trtanium steel | 钴钨合金 Cobale tungsten base alloy |
Parameter:
主要尺寸表和重量Main dimensions and weight
| PN(MPa) | DN (mm) | L | H1 | H2 | H | DO | 重量(kg> Weight |
| 1.6 | 80 | 180 | 186 | 90 | 230 | 160 | 27 |
| 100 | 190 | 195 | 100 | 239 | 160 | 34 |
| 125 | 200 | 208 | 113 | 252 | 160 | 41 |
| 150 | 210 | 240 | 130 | 284 | 160 | 43 |
| 200 | 230 | 260 | 205 | 307 | 160 | 81 |
| 250 | 250 | 295 | 235 | 337 | 200 | 102 |
| 300 | 270 | 340 | 275 | 392 | 200 | 132 |
| 350 | 290 | 383 | 309 | 435 | 250 | 164 |
| 400 | 310 | 427 | 346 | 481 | 300 | 193 |
| 450 | 330 | 467 | 392 | 521 | 400 | 238 |
| 500 | 350 | 499 | 427 | 568 | 400 | 302 |
| 600 | 390 | 618 | 509 | 689 | 500 | 457 |
| 700 | 430 | 745 | 572 | 903 | 350* | 810 |
| 800 | 470 | 809 | 638 | 967 | 350" | 1093 |
| 900 | 510 | 999 | 700 | 1175 | 450" | 1410 |
| 1000 | 550 | 1064 | 765 | 1240 | 450* | 1870 |
| 1200 | 630 | 1174 | 860 | 1350 | 450" | 2082 |
| 1400 | 710 | 1324 | 986 | 1450 | 600* | 2850 |
| 1600 | 790 | 1450 | 1106 | 1600 | 600" | 4235 |
| 1800 | 870 | 1595 | 1226 | 1720 | 600* | 5346 |
| 2000 | 950 | 1740 | 1345 | 1860 | 600" | 7328 |
Features:
1. The vavle uses three eccentric sealing structure, the vavle seat and disc almost no wear, with the more closely the sealing function.
2. Sealing ring selection of stainless steel production, with a metal hard sealing and flxible sealing double advantages, both in the case of low temperature and high temperature, have excellent sealing perfomance, with corrosion resistance, long life and so on.
3. The disc sealing surface using cobalt based alloy welding, sealing surface wear resistance, long service life.
4. Lrage format disc using lattice structure, high strebgth, large flow area, flow resistance is small.
5. The vavle has a two-way sealing function, the installation is not restricted by the direction of the media, nor by the impact of spatical position, can be installed in any direction.
6. The driving device can be multi station(rotating 90 degrees or 180 degrees) to install, easy to use.
Main Material:
| Product Name | Mutual Weld Type Metal Hard Sealing butterfly valve |
| Material | Cast Iron, Ductile Iron, Stainless Steel, Carbon Steel |
| Color | Blue, red, purple or customer require |
| Standard | API609, AWWA C504, DIN3354 F4, GB/T12238, JIS 10K, BS5155 |
| Connection | Wafer/Clamp/Female Thread |
| Media | water, gas, oil etc. |
| Size | 3''-- 80'' |
| Certificate | ISO9001-2008 |
FAQ:
Q1. What is your payment term?
A: T/T 30% down payment, balance to be paid before shipment. or L/C.
Q2: What is your main market?
A: Western Europe, North America, Janpan,,
Q3: Can I get samples from your factory?
A: Yes, sample is free, but the express charge is yours.
Q4: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q5.Are you manufacturer or trading company?
A.We are manufacture(cast iron) and trade company.
Q6. what’s the payment term?
A. We accept T/T, L/C,WESTERN UNION
Q7. What’s the delivery time ?
Pattern needs 30-60 days, sample need 30-50 days.
The first order need 60 days
Q8. What is the standard of package?
A. Export standard package or special package according to customer requirement.
Q9. Do you accept OEM business?
A. Yes, we are OEM supplier.
Q10. what kind of certificate you have ?
A .We have ISO9001, ISO14001,PED,SGS
Product Tags:
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