Media: | Water Vapor Oils |
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Driving Mode: | Electromanual Pneumatic |
Connection Form: | Flange Welding |
Structure: | Three-Eccentric Sealing |
Seal Form: | Supercharging Pressured Sealed |
Valve Stem: | Normal |
Customization: |
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Product Name: | Manual clamping butterfly valve | Product Model: | D71X |
Nominal diameter: | DN50 to DN1000 | Seat seal: | Butyl green rubber, tef-lon |
Nominal pressure: | 1.0Mpa to 1.6MPa | Connection method: | Pair clip, flange |
Applicable temperature: | -20ºC to +150ºC | Drive mode: | Manual, worm gear, electric, pneumatic |
Body material: | Cast iron, ductile iron, cast steel, stainless steel | Manufacturing standard: | GB, German DIN, American API, ANSI |
Applicable media: | Water, oil, gas, powder, liquid | Manufacturer: | Xuan Cheng Valve Co., LTD |
Nominal diameter | DN (mm) | 50 to 800 | ||
Nominal pressure | PN (MPa) | 0.6 | 1.0 | 1.6 |
Test pressure | Strength test | 0.9 | 1.5 | 2.4 |
Seal test | 0.66 | 1.1 | 1.76 | |
Gas seal test | 0.6 | 0.6 | 0.6 | |
Applicable media | Air, water, sewage, steam, gas, oil, etc. | |||
Driving form | Manual, worm and worm gear drive, gas drive, electric drive. | |||
Part name | Materials | |||
Body | Ductile iron, cast steel, alloy steel, stainless steel | |||
Butterfly plate | Cast steel, stainless steel, and specialty materials | |||
Sealing Rings | Various rubber, tef-lon | |||
Valve stem | 2Cr13, stainless steel | |||
filler | O-rings, flexible graphite O |
Material variety | Neoprene | Butadiene rubber | Ethylene-propylene rubber | Tef-lon | Silicone rubber | Fluororubber | Natural rubber | Nylon |
English abbreviation | CR | NBR | EPDM | PTFE | SI | VITON | NR | PA |
Model number | X or J | XA or JA | XB or JB | F or XC, JC | XD or JD | XE or JE | X1 | N |
Resistance to maximum temperature | 82 ºC | 93 ºC | 150 ºC | 232 ºC | 250 ºC | 204 ºC | 85 ºC | 93 ºC |
Minimum temperature resistance | To 40 ºC | To 40 ºC | To 40 ºC | - 268 ºC | - 70 ºC | - 23 ºC | - 20 ºC | - 73 ºC |
Applicable operating temperature | 0 ~ + 80 ºC | - 20 ~ + 82 ºC | - 40 ~ + 125 ºC | - 30 ~ + 150 ºC | - 70 ~ + 150 ºC | - 23 ~ + 150 ºC | - 20 ~ + 85 ºC | - 30 ~ + 93 ºC |
Nominal diameter (DN) |
L | D1 | D | Z - phi d | H | H0 | A | B |
50 | 43 | 125 | 165 | 4 to 18 | 63 | 315 | 180 | 65 |
65 | 46 | 145 | 185 | 4 to 18 | 70 | 330 | 180 | 65 |
80 | 46 | 160 | 200 | 8 to 18 | 83 | 390 | 245 | 72 |
100 | 52 | 180 | 220 | 8 to 18 | 105 | 431 | 245 | 72 |
125 | 56 | 210 | 250 | 8 to 18 | 115 | 455 | 245 | 72 |
150 | 56 | 240 | 285 | 8-22 | 137 | 626 | 355 | 93 |
200 | 60 | 295 | 340 | 8-22 | 164 | 720 | 350 | 93 |
250 | 68 | 350 | 395 | 12 and 22 | 206 | 800 | 550 | 350 |
300 | 78 | 400 | 445 | 12 and 22 | 230 | 860 | 600 | 350 |
350 | 78 | 460 | 505 | 16-22 | 248 | 883 | 600 | 350 |
400 | 102 | 515 | 565 | 16 and 26 | 289 | 972 | 600 | 350 |
450 | 114 | 565 | 615 | 20 to 26 | 320 | 1043 | 750 | 380 |
500 | 127 | 620 | 670 | 20 to 26 | 343 | 1098 | 750 | 380 |
600 | 154 | 725 | 780 | 20-30 | 413 | 1236 | 750 | 380 |
seven hundred | 165 | 840 | 895 | 24 to 30 | 478 | 1431 | 750 | 380 |
800 | 190 | 950 | 1015 | 24 to 33 | 525 | 1488 | 750 | 380 |
Declaration: D71X manual clamping butterfly valve specifications, structure and size provided by Xuan Cheng Valve Co., LTD., how to choose the applicable D71X manual clamping butterfly valve products, so that it is safe, reliable and economically applicable in the process control, you can call our sales department and technical department, we will answer you in the shortest time! |
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