徽縣位于甘肅省東南部，地處秦嶺南麓嘉陵江上游的徽成盆地。東鄰陜西，西連成縣，北接天水，南通巴蜀，素有“隴上小江南”之美譽。全縣轄7鎮(zhèn)8鄉(xiāng)，213個行政村，總人口22.14萬，有漢、回、滿、苗等10個民族，總面積2723平方公里，境內海拔在700-2500米之間，南北為山地，中部為淺山丘陵，年均氣溫12℃，無霜期214天，年降雨量746mm，年均日照時數(shù)1726.4小時。寶成鐵路從境內南部通過，國道316線、江武公路縱貫全縣
| 公稱通徑DN Nominal Diameter （mm） |
長度 LengthLmm |
特殊長度 LengthLmm |
軸向位移 Axial displacement mm |
橫向位移 Haorizontal isplacement mm |
偏轉角度 Angular deflection(a1+a2)° |
||
| mm |
英寸inch |
伸長Extension | 壓縮Compression | ||||
| 32 | 1.25 | 95 | 130/150 | 6 | 9 | 9 | 15 |
| 40 | 1.5 | 95 | 130/150 | 6 | 10 | 9 | 15 |
| 50 | 2 | 105 | 130/150/200 | 7 | 10 | 10 | 15 |
| 65 | 2.5 | 115 | 130/150/200 | 7 | 13 | 11 | 15 |
| 80 | 3 | 135 | 130/150/200 | 8 | 15 | 12 | 15 |
| 100 | 4 | 150 | 130/200 | 10 | 19 | 13 | 15 |
| 125 | 5 | 165 | 130/150/200 | 12 | 19 | 13 | 15 |
| 150 | 6 | 180 | 130/150/200 | 12 | 20 | 14 | 15 |
| 175 | 7 | 200 | / | 12 | 20 | 14 | 15 |
| 200 | 8 | 200 | 130/150/210 | 16 | 25 | 22 | 15 |
| 225 | 9 | 200 | / | 16 | 25 | 22 | 15 |
| 250 | 10 | 230 | 130/150/200 | 16 | 25 | 22 | 15 |
| 300 | 12 | 245 | 130/150/200 | 16 | 25 | 22 | 15 |
| 350 | 14 | 255 | 130/150/200 | 16 | 25 | 22 | 15 |
| 400 | 16 | 255 | 200 | 16 | 25 | 22 | 15 |
| 450 | 18 | 255 | 200 | 16 | 25 | 22 | 15 |
| 500 | 20 | 255 | 200 | 16 | 25 | 22 | 15 |
| 550 | 22 | 255 | / | 16 | 25 | 22 | 15 |
| 600 | 24 | 260 | 200 | 16 | 25 | 22 | 15 |
| 700 | 28 | 260 | / | 16 | 25 | 22 | 15 |
| 800 | 32 | 260 | / | 16 | 25 | 22 | 15 |
| 900 | 36 | 260 | / | 16 | 25 | 22 | 15 |
| 1000 | 40 | 260 | / | 18 | 26 | 24 | 15 |
| 1200 | 48 | 260 | / | 18 | 26 | 24 | 15 |
| 1400 | 56 | 350 | / | 20 | 28 | 26 | 15 |
| 1600 | 64 | 350 | / | 25 | 35 | 30 | 10 |
| 1800 | 72 | 350 | / | 25 | 35 | 30 | 10 |
| 2000 | 80 | 350 | / | 25 | 35 | 30 | 10 |
| 2200 | 88 | 400 | / | 25 | 35 | 30 | 10 |
| 2400 | 96 | 400 | / | 25 | 35 | 30 | 10 |
| 2600 | 104 | 400 | / | 25 | 35 | 30 | 10 |
| 2800 | 112 | 400 | / | 25 | 35 | 30 | 10 |
| 3000 | 120 | 400 | / | 25 | 35 | 30 | 10 |
| 注：1、特殊要求可按用戶圖紙制作，法蘭標準采用9115.1-2000，可選配（GB、JB、HG、CB、ANSI、DIN、BSEN、NF、EN、JIS、 等）法蘭標準生產。橡膠球體可做天然橡膠、三元乙丙橡膠、氯丁橡膠、丁基橡膠、丁晴橡膠、氟橡膠等。 2、懸空給水使用DN200以上產品，管道必須有固定支撐或固定托架，否則產品應安裝防拉脫裝置。 3、用戶使用橡膠接頭，對應法蘭應是閥門法蘭或符合9115.1(RF)法蘭。 Notes: 1. For OEM orders with special requirement, rubber joints can be made according to customers' drawings. Generally, flange standard is 9115.1-2000, other GB, JB, HG, CB, ANSI, DIN, BSEN, NF, EN, JIS, flanges are also available upon request. Material of rubber body can be NR natural rubber, EPDM, Neoprene, IIR butyl rubber, NBR Buna-N, FKM, etc. 2.When rubber joints size above DN200 are used for overhead water supply system, the pipes must be equipped with fixed supports or fixed brackets, otherwise control units shall be installed on rubber joints. 3.Matching flanges of rubber joints shall be valve flanges or 9115.1(RF) flanges. |
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