| •主要零件材料 Main parts materials | |
| 零件名稱Part Name | 材 料 Material |
| 門(mén)框Door | 碳鋼/不銹鋼 WCB/Stainless steel |
| 閥板Disc | 碳鋼/不銹鋼 WCB/ Stainless steel |
| 閥軸Stem | 不銹鋼/合金 Slainless steel/ Alloy |
| 閥桿螺母Stem nut | 黃銅Brass |
| 密封Seal | EPDM/NBR |
| 渦輪箱Gear Box | 球墨鑄鐵Ductile iron |
| 手輪 Handwheel | 球墨鑄鐵Ductile iron |
| •主要技術(shù)參數(shù)Technical Data | ||||
| 正向 迎水壓力 Positive pressure | 反向 迎水壓力 Reverse pressure | 正常工作滲漏■ Leakage | 使用溫度 Working Temperature t°C) | 適用介質(zhì) Suitable Medium |
| 0.15MPa | 0.03MPa | < 1.2L/(min*m) | 1-80P | 原水、污水等 Water Sewage etc. |
| •外形尺寸 Overall Dimension | |||||||||
| 公稱通徑 DN | A | B | D | F | 公稱通徑 DN | A | B | D | F |
| 300x300 | 350 | 300 | 300 | 460 | 1400x1400 | 1450 | 1400 | 1400 | 1560 |
| 400 x 400 | 450 | 400 | 400 | 560 | 1500x 1500 | 1550 | 1500 | 1500 | 1660 |
| 500x500 | 550 | 500 | 500 | 660 | 1600x1600 | 1650 | 1600 | 1600 | 1760 |
| 600x600 | 650 | 600 | 600 | 760 | 1700x1700 | 1750 | 1700 | 1700 | 1860 |
| 700x700 | 750 | 700 | 700 | 860 | 1800 x 1800 | 1850 | 1800 | 1800 | 1960 |
| 800 x 800 | 850 | 800 | 800 | 960 | 1900x1900 | 1950 | 1900 | 1900 | 2060 |
| 900 x 900 | 950 | 900 | 900 | 1060 | 2000 x 2000 | 2050 | 2000 | 2000 | 2160 |
| 1000x1000 | 1050 | 1000 | 1000 | 1160 | 2100x2100 | 2150 | 2100 | 2100 | 2260 |
| 1100x1100 | 1150 | 1100 | 1100 | 1260 | 2200 x 2200 | 2250 | 2200 | 2200 | 2360 |
| 1200x1200 | 1250 | 1200 | 1200 | 1360 | 2300 x 2300 | 2350 | 2300 | 2300 | 2460 |
| 1300x1300 | 1350 | 1300 | 1300 | 1460 | 2400 x 2400 | 2450 | 2400 | 2400 | 2560 |
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