零件名稱 | A21H-C/A21F | A21W-P/A21F-P | A21Y-R 材料 |
KA21Y-C 材料 | KA21Y-C材料 | ||
管接頭 | 20 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
管接頭螺母 | 35 | 2Cr13 | 1Cr18Ni9Ti |
閥座 | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
閥體 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
閥瓣 | 2Cr13/2Cr13+PTFE | 1Cr18Ni9Ti/1Cr18Ni9Ti+PTFE | 1Cr18Ni12Mo2Ti |
彈簧座 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
彈簧 | 50CrVA | 50CrVA 包覆氟塑料 | 50CrVA 包覆氟塑料 |
鎖緊螺母 | Q235-A | 2Cr13 | 1Cr18Ni9Ti |
彈簧導向墊 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
調(diào)節(jié)螺母 | Q235-A | 2Cr13 | 1Cr18Ni12Mo2Ti |
密封面材料 | "Y" 型堆焊 Co 基硬質(zhì)合金 |
型號 | 公稱通徑 | do | d | Do | M | d1 | D1 | L | L1 | ≈H | ||||
KA21-16C A21H-16C A21H-40 A21W-16P A21W-40P KA21-16P | 15 | 12 | 15 | 20 | M27×1.5 | G1/2" | 30 | 35 | 76 | 66 | ||||
20 | 16 | 20 | 25 | M33×1.5 | G3/4" | 35 | 40 | 87 | 68 | |||||
25 | 18 | 25 | 31 | M39×1.5 | G1" | 40 | 50 | 100 | 105 | |||||
A21Y-64 A21Y-64P A21Y-100 A21Y-100P | 15 | 10 | 15 | 25 | M39×1.5 | G1" | 44 | 50 | 100 | 66 | ||||
20 | 10 | 20 | 31 | M39×1.5 | G1" | 44 | 50 | 100 | 68 | |||||
25 | 12 | 25 | 31 | M39×1.5 | G1" | 44 | 50 | 100 | 105 | |||||
A21W- 160 160P | 15 | 8 | 20 | / | M24×2 | G1" | 44 | 50 | 100 | 261 | ||||
20 | 8 | 25 | / | M33×2 | G1" | 44 | 50 | 100 | 261 | |||||
25 | 8 | 28 | / | M36×2 | G1" | 44 | 50 | 100 | 285 |
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