基本型號 | |||
手動 | G41F4(堰式) | 氣動 | G641F4(往復(fù)式) |
G4F46(堰式) | G641F46(往復(fù)式) | ||
G45F4(直流式) | G645F4(常閉式) | ||
電動 | G45F46(直流式) | 電動 | G6B45F46(常閉式) |
G9B41F4(防爆型) | G945F4(普通式) | ||
G9B41F46(防爆型) | G945F46(普通式) |
主要零部件材料表
序號 | 零件名稱 | 精鑄球墨鑄鐵 | 不銹鋼 | ||||
QT | C | P | R | PL | RL | ||
1 | 閥體、閥蓋、閥瓣 | QT400 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | 閥桿 | 2Cr13 | 2Cr13 | CF8 | CF8M | CF3 | CF3M |
4 | 襯里層 | FEP(F46)、PTFE(F4)、PFA(可溶性聚四氟乙烯)、PO(聚烯烴)、PE(超高分子量聚乙烯) | |||||
5 | 填料 | PTFE(F4) | |||||
6 | 填料壓蓋 | WCB | WCB | CF8 | CF8M | CF3 | CF3M |
7 | 閥桿螺母 | ||||||
8 | 螺栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9 | 1Cr18Ni9 |
9 | 螺母 | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
10 | 手輪 | A3 |
主要連接尺寸及重量
公稱通徑 | 主要尺寸 | 參考值 | |||||||||
DN | L | D | D1 | D2 | F | b | Z-φd | D0 | H | 重量 (kg) | |
mm | Inch | PN1.0MPa | |||||||||
15 | 1/2 | 125 | 80 | 55 | 40 | 3 | 14 | 4-12 | 120 | 120 | 3 |
20 | 3/4 | 135 | 90 | 65 | 50 | 3 | 15 | 4-12 | 120 | 120 | 3.5 |
25 | 1 | 145 | 100 | 75 | 60 | 3 | 16 | 4-12 | 160 | 130 | 5 |
32 | 11/4 | 160 | 120 | 90 | 70 | 3 | 17 | 4-14 | 160 | 135 | 7 |
40 | 11/2 | 180 | 130 | 100 | 80 | 3 | 17 | 4-14 | 180 | 160 | 8.5 |
50 | 2 | 210 | 140 | 110 | 90 | 3 | 17 | 4-14 | 200 | 165 | 11 |
65 | 21/2 | 250 | 160 | 130 | 110 | 3 | 17 | 4-14 | 250 | 200 | 17 |
80 | 3 | 300 | 190 | 150 | 125 | 3 | 19 | 4-18 | 280 | 220 | 22 |
100 | 4 | 350 | 210 | 170 | 145 | 3 | 20 | 4-18 | 300 | 275 | 28 |
125 | 5 | 400 | 240 | 200 | 175 | 4 | 20 | 8-18 | 320 | 335 | 50 |
150 | 6 | 460 | 265 | 225 | 200 | 4 | 22 | 8-18 | 350 | 380 | 70 |
200 | 8 | 570 | 320 | 280 | 255 | 4 | 24 | 8-18 | 450 | 500 | 110 |
250 | 10 | 680 | 375 | 335 | 310 | 4 | 26 | 12-18 | 500 | 575 | 218 |
PN1.6MPa | |||||||||||
15 | 1/2 | 125 | 95 | 65 | 45 | 3 | 15 | 4-14 | 120 | 120 | 3.5 |
20 | 3/4 | 135 | 105 | 75 | 55 | 3 | 17 | 4-14 | 120 | 120 | 4 |
25 | 1 | 145 | 115 | 85 | 65 | 3 | 17 | 4-14 | 160 | 130 | 5.5 |
32 | 11/4 | 160 | 140 | 100 | 75 | 3 | 19 | 4-18 | 160 | 135 | 8 |
40 | 11/2 | 180 | 150 | 110 | 85 | 3 | 19 | 4-18 | 180 | 160 | 9 |
50 | 2 | 210 | 165 | 125 | 100 | 3 | 21 | 4-18 | 200 | 165 | 12 |
65 | 21/2 | 250 | 185 | 145 | 120 | 3 | 21 | 4-18 | 250 | 200 | 21 |
80 | 3 | 300 | 200 | 160 | 135 | 3 | 21 | 8-18 | 280 | 220 | 28 |
100 | 4 | 350 | 220 | 180 | 155 | 3 | 23 | 8-18 | 300 | 275 | 38 |
125 | 5 | 400 | 250 | 210 | 185 | 4 | 24 | 8-18 | 320 | 335 | 60 |
150 | 6 | 460 | 285 | 240 | 210 | 4 | 26 | 8-23 | 350 | 380 | 82 |
200 | 8 | 570 | 340 | 295 | 265 | 4 | 26 | 8-23 | 450 | 500 | 123 |
250 | 10 | 680 | 395 | 350 | 320 | 4 | 28 | 12-23 | 500 | 575 | 235 |
機(jī)械標(biāo)準(zhǔn)(JB78)時為孔,表中尺寸標(biāo)準(zhǔn)為GB/T9113.