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放料球閥，閥座與端面法蘭距離近,物料滯留少,結構緊湊,密封性能優(yōu)越,用于精細化工、制藥、化工行業(yè)反應鍋上,也可用在細軟顆粒介質輸送。采用PPL密封材料,更具耐磨,是牙膏行業(yè)真空制膏鍋放料的最理想產品。
■主要零件及材料 Main parts and materials
| 零件名稱part name | 精鑄球墨鑄鐵 casting ductile seat | 碳鋼carbon steel | 不銹鋼 stainless steel | |||
| QT | C | P | R | PT | PL | |
| 閥體、閥蓋 Body、cover | QT400 | WCB | CF8 | CF8M | Cf3 | CF3M |
| 球體sphere | QT400 | WCB | CF8 | CF8M | CF3M | |
| 內襯材料閥座Lining material seat | FEP(F46)、PTFE（F4)、PFA(可溶性聚四氯乙烯）po（聚烯徑）PE(超高分子量聚乙烯） | |||||
| 填料壓蓋Packing gland | WCB | WCB | Cf8 | CF8M | Cf3 | CF3M |
| 填料packing | PTFE(F4)聚四氯乙烯 | |||||
| 螺栓Bolt | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9 | 1Cr18Ni9 |
| 螺母Nut | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
| 手柄 Handle | WCB | |||||
| 技術標準 technical standard | |
| 設計和制造Design and manufacturing | GB/T12237 |
| 結構長度structure length | HG/T3704-2003 GB 12221 ASME B 16.10 |
| 法蘭尺寸Flange size | Gb/T9113.1-2000 ANSIB 16.5a |
| 驅動方式Drive mode | 對夾、法蘭/water、flange |
| 公稱壓力Nominal pressure | 0.6、1.0、1.6、2.5MPa class150 JIS 10K |
| 壓力實驗Pressure test | GB/T13927-92API598 |
■主要零件及材料Main parts and materials
| 公稱通徑nominal diameter | 主要尺寸main dimensions | 參數值the reference water | ||||||||||
| PN10(1.0MPa） | ||||||||||||
| DN(mm） | L | D | D1 | D2 | Z-φd | F | B | D0 | H | 重量（kg） | ||
| 25/50 | 125 | 115/140 | 85/110 | 65/90 | 4-14/4-14 | 3/3 | 17/117 | 180 | 105 | 6 | ||
| 32/65 | 135 | 140/160 | 100/130 | 78-110 | 4-18/4-14 | 3/3 | 19/17 | 180 | 120 | 7.5 | ||
| 40/65 | 150 | 150/160 | 110/130 | 85/110 | 4-18/4-14 | 3/3 | 19/17 | 225 | 140 | 9 | ||
| 40/80 | 150 | 150/190 | 110/150 | 85/125 | 4-18/4-14 | 3/3 | 19/19 | 225 | 140 | 10 | ||
| 50/80 | 165 | 165/190 | 125/170 | 100/145 | 4-18/4-18 | 3/3 | 21/19 | 225 | 150 | 11 | ||
| 50/100 | 165 | 165/210 | 125/170 | 100/145 | 4-18/4-18 | 3/3 | 21/19 | 225 | 150 | 12 | ||
| 65/100 | 180 | 185/210 | 145/170 | 120/145 | 4-18/4-18 | 3/3 | 21/19 | 360 | 160 | 15 | ||
| 65/125 | 180 | 185/240 | 145/200 | 120/175 | 4-18/4-18 | 3/4 | 21/20 | 360 | 160 | 16.5 | ||
| 80/125 | 240 | 200/240 | 160/200 | 135/175 | 8-18/8-18 | 3/4 | 21/20 | 420 | 215 | 20.5 | ||
| 80/125 | 240 | 200/265 | 160/225 | 135/200 | 8-18/8-18 | 3/4 | 21/22 | 420 | 215 | 22 | ||
| 100/150 | 260 | 220/265 | 180/225 | 155/200 | 8-18/8-18 | 3/4 | 23/22 | 420 | 240 | 27.5 | ||
| 100/200 | 260 | 220/320 | 180/280 | 155/255 | 8-18/8-18 | 3/4 | 23/24 | 420 | 240 | 30 | ||
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