D341f4 Flanged Fluorine Butterfly Valve
Model NO.
D341F4
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Medium Temperature (120°C<T<450°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Sheet Metal
Standard
National Standard
Application
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
Wooden Box
Specification
DN50-DN2400
Trademark
xc
Origin
China
HS Code
8481804090
Production Capacity
10000
Reference Price
$ 9.00 - 5,400.00
Description
Product Description
Technical standard for fluorine lined butterfly valves
| Design and Manufacture | GB/T12238 (middle line), GB12221 (short series) |
| Structural length | ASME B 16.10, JIS B 2212 |
| Flange dimensions | HG20592-97, ANSI B 16.5, JIS B 2212 |
| Connection dimensions | Pair clip, flange |
| Drive mode | Manual, pneumatic, electric |
| Nominal pressure | 0.6 to 2.5MPa, Class150, JIS10K |
| Pressure test | GB/T13927-92, API598 |
Fluorine lined butterfly valve main parts materials
| Part name | Precision cast ductile iron | Carbon steel | Stainless steel | |||
| QT | C | P | R | PL | RL | |
| Upper and lower body | QT400 | WCB | CF8 | CF8M | CF3 | CF3M |
| Butterfly plate | WCB | WCB | CF8 | CF8M | CF3 | CF3M |
| Valve shaft | 1Cr13, 40Cr | 2Cr13, 40Cr | 1Cr18Ni9Ti, 40Cr | 1Cr18Ni12Ti, 40Cr | 00Cr18Ni10, 40Cr | 00Cr17Ni14Mo2, 40Cr |
| Lining layer/seat | PTFE (F4), FEP (F46), PFA (soluble F4), PO (polyolefin) | |||||
| O-rings | FEP+FPM (fluororubber outsourcing F46) | |||||
| Elastic strip (pad) | Si (Wow rubber) | |||||
| Adjustment pad | 0C18Ni9r | 0Cr18Ni9 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 00Cr18Ni14Mo2 |
| Bolts | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| Nuts | 45 | 45 | 0Cr19Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
| Handle | A3, Z | |||||
PN1.0MPa flanged fluorine lined butterfly valves - Dimensions table
| Nominal diameter DN(mm) | Standard value | Reference values | |||||||
| L | D | D1 | D2 | f | b | Z - Φ d | D0 | H | |
| 40 | 106 | 145 | 110 | 85 | 3 | 18 | 4 to 18 | 160 | 140 |
| 50 | 108 | 160 | 125 | 100 | 3 | 20 | 4 to 18 | 200 | 160 |
| 65 | 112 | 180 | 145 | 120 | 3 | 20 | 4 to 18 | 250 | 165 |
| 80 | 114 | 195 | 160 | 135 | 3 | 22 | 4/8-18 | 250 | 170 |
| 100 | 127 | 215 | 180 | 155 | 3 | 22 | 8 to 18 | 250 | 180 |
| 125 | 140 | 245 | 210 | 185 | 3 | 24 | 8 to 18 | 300 | 275 |
| 150 | 140 | 280 | 240 | 210 | 3 | 24 | 8-23 | 300 | 295 |
| 200 | 152 | 335 | 295 | 265 | 3 | 26 | 8-23 | 200 * | 320 |
| 250 | 165 | 390 | 350 | 320 | 3 | 28 | 12-23 | 200 * | 385 |
| 300 | 178 | 440 | 400 | 368 | 4 | 28 | 12-23 | 240 * | 390 |
| 350 | 190 | 500 | 460 | 428 | 4 | 30 | 16-23 | 240 * | 460 |
| 400 | 216 | 565 | 515 | 482 | 4 | 32 | 16 to 25 | 280 * | 510 |
| 450 | 222 | 615 | 565 | 532 | 4 | 32 | 20-25 | 280 * | 540 |
| 500 | 229 | 670 | 620 | 585 | 4 | 34 | 20-25 | 320 * | 570 |
| 600 | 267 | 780 | 725 | 685 | 5 | 36 | 20-30 | 320 * | 660 |
| seven hundred | 292 | 895 | 840 | 800 | 5 | 40 | 24 to 30 | 360 * | 710 |
| 800 | 318 | 1010 | 950 | 905 | 5 | 44 | 24 and 34 | 360 * | 780 |
| 900 | 330 | 1110 | 1050 | 1005 | 5 | 46 | 28-34 | 380 * | 885 |
| 1000 | 410 | 1220 | 1160 | 1115 | 5 | 50 | 28-34 | 400 * | 990 |
Butterfly Valve
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