試驗(yàn)項(xiàng)目 | 強(qiáng)度試驗(yàn) | 高壓密封試驗(yàn) | 低壓密封試驗(yàn) |
試驗(yàn)介質(zhì) | 水或煤油 | 水或煤油 | 空氣 |
試驗(yàn)壓力 | 1.5倍公稱壓力 | 1.1倍公稱壓力 | 0.6 MPa |
件名 | 材料 | | |
閥體 | WCB | ZG0Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
側(cè)體 | WCB | ZG0Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
球體 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
閥桿 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
密封座 | 聚四氟乙烯、增強(qiáng)聚四氟乙烯、尼龍、對(duì)位聚笨等 | ||
適用介質(zhì) | 水、油 | 硝酸類 | 醋酸類 |
PN1.6 MPa | ||||||||||||
DN | D | D1 | D2 | D3 | B | f | L | L1 | L2 | H | Z-фd | 重量kg |
15 | 95 | 65 | 45 | 15 | 14 | 2 | 180 | 90 | 180 | 78 | 4-14 | 3 |
20 | 105 | 75 | 55 | 20 | 14 | 2 | 190 | 95 | 180 | 82 | 4-14 | 4 |
25 | 115 | 85 | 65 | 25 | 14 | 2 | 200 | 100 | 180 | 89 | 4-14 | 6 |
32 | 135 | 100 | 78 | 32 | 16 | 2 | 210 | 105 | 220 | 103 | 4-18 | 10 |
40 | 145 | 110 | 85 | 40 | 16 | 3 | 230 | 115 | 250 | 122 | 4-18 | 14 |
50 | 160 | 125 | 100 | 50 | 16 | 3 | 250 | 125 | 350 | 133 | 4-18 | 20 |
80 | 195 | 160 | 135 | 80 | 20 | 3 | 310 | 155 | 350 | 176 | 8-18 | 30 |
100 | 215 | 180 | 155 | 100 | 20 | 3 | 350 | 175 | 500 | 205 | 8-18 | 45 |
PN2.5 MPa | ||||||||||||
DN | D | D1 | D2 | D3 | B | f | L | L1 | L2 | H | Z-фd | 重量kg |
15 | 95 | 65 | 45 | 15 | 16 | 2 | 180 | 90 | 180 | 78 | 4-14 | 3 |
20 | 105 | 75 | 55 | 20 | 16 | 2 | 190 | 95 | 180 | 82 | 4-14 | 4 |
25 | 115 | 85 | 65 | 25 | 16 | 2 | 200 | 100 | 180 | 89 | 4-14 | 6.5 |
32 | 135 | 100 | 78 | 32 | 18 | 2 | 210 | 105 | 220 | 103 | 4-18 | 11 |
40 | 145 | 110 | 85 | 40 | 18 | 3 | 230 | 115 | 250 | 122 | 4-18 | 15 |
50 | 160 | 125 | 100 | 50 | 20 | 3 | 250 | 125 | 350 | 133 | 4-18 | 21.5 |
80 | 195 | 160 | 135 | 80 | 22 | 3 | 310 | 155 | 350 | 176 | 8-18 | 35 |
100 | 230 | 190 | 160 | 100 | 24 | 3 | 350 | 175 | 500 | 205 | 8-23 | 49 |
PN4.0 MPa | ||||||||||||||
DN | D | D1 | D2 | D3 | D4 | B | f | f1 | L | L1 | L2 | H | Z-фd | 重量kg |
15 | 95 | 65 | 45 | 15 | 40 | 16 | 2 | 4 | 180 | 90 | 180 | 78 | 4-14 | 3 |
20 | 105 | 75 | 55 | 20 | 51 | 16 | 2 | 4 | 190 | 95 | 180 | 82 | 4-14 | 4 |
25 | 115 | 85 | 65 | 25 | 58 | 16 | 2 | 4 | 200 | 100 | 180 | 89 | 4-14 | 6.5 |
32 | 135 | 100 | 78 | 32 | 66 | 18 | 2 | 4 | 210 | 105 | 220 | 103 | 4-18 | 11 |
40 | 145 | 110 | 85 | 40 | 76 | 18 | 3 | 4 | 230 | 115 | 250 | 122 | 4-18 | 15 |
50 | 160 | 125 | 100 | 50 | 88 | 20 | 3 | 4 | 250 | 125 | 350 | 133 | 4-18 | 21.5 |
80 | 195 | 160 | 135 | 80 | 121 | 22 | 3 | 4 | 310 | 155 | 350 | 176 | 8-18 | 35 |
100 | 230 | 190 | 160 | 100 | 150 | 24 | 3 | 4.5 | 350 | 175 | 500 | 205 | 8-23 | 49 |