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
?主要零件材料 Main parts materials | |
零件名稱Part Name | 材 料 Material |
門框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 | ||||
