| Driving Mode: | Manual |
|---|---|
| Connection Form: | Lug Support |
| Structure: | Three-Eccentric Sealing |
| Valve Stem: | Normal |
| Material of Seal Surface: | Metal Hard Sealed |
| Valve Body: | Casting |
| Customization: |
|---|
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Products Introduction.
The butterfly valve is provided with triple-eccentric multilayer metal sealing structure.It is mainly used for regulating flow rate and cutting off or connecting fluid for different mediums in the pipeline in such sectors including petroleum,natural gas,chemical industry,metallurgy,power plant,water supply and drainage,etc.
Specification.
1.Valve design and manufacture conforming to JIS B2064-95.Main External Dimensions.
| DN | L | H1 | H2 | D0 | ||||
| A | 5.10.16(K) | 25K | 5.10.16(K) | 25K | 5.10.16(K) | 25K | 5.10.16(K) | 25K |
| 50 | 108 | 150 | 310 | 320 | 115 | 115 | 160 | 160 |
| 65 | 112 | 170 | 320 | 330 | 125 | 125 | 160 | 160 |
| 80 | 114 | 180 | 335 | 345 | 135 | 135 | 160 | 160 |
| 100 | 127 | 190 | 365 | 440 | 140 | 140 | 160 | 280 |
| 125 | 140 | 200 | 455 | 480 | 170 | 170 | 280 | 280 |
| 150 | 140 | 210 | 480 | 515 | 175 | 220 | 280 | 280 |
| 200 | 152 | 230 | 530 | 525 | 240 | 240 | 250 | 250 |
| 250 | 165 | 250 | 575 | 615 | 270 | 270 | 320 | 350 |
| 300 | 178 | 270 | 635 | 665 | 315 | 320 | 320 | 350 |
| 350 | 190 | 290 | 665 | 755 | 345 | 370 | 350 | 350 |
| 400 | 216 | 310 | 715 | 845 | 395 | 410 | 350 | 400 |
| 450 | 222 | 330 | 795 | 915 | 405 | 420 | 350 | 400 |
| 500 | 229 | 350 | 800 | 985 | 430 | 460 | 400 | 400 |
| 600 | 267 | 390 | 955 | 1085 | 500 | 540 | 400 | 450 |
| 700 | 292 | 1035 | 505 | 400 | ||||
| 800 | 318 | 1135 | 5455 | 450 | ||||
| 900 | 330 | 1180 | 620 | 450 | ||||
| 1000 | 410 | 1275 | 670 | 500 | ||||
| 1200 | 470 | 1405 | 760 | 500 | ||||
| Nominal diameter | DN(mm) | 2"~36" | |
| Nominal pressure | PN(MPa) | 150lb | 300lb |
| Test pressure(MPa) | Shell test | 3.0 | 7.5 |
| Seal test | 2.2 | 5.5 | |
| Applicable medium | Water,steam,oil,sea water.,etc. | ||
| Applicalbe temperature | -29~425°C | ||
Suppliers with verified business licenses
Audited Supplier 
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