A48Y型氣彈簧片全啟式安會閥適應主要用在于作業氣溫≤350℃的水汽、氣體等物質的裝備和壓縮自然空氣管道上。A44Y型氣彈簧片全啟式安會閥適應主要用在于作業氣溫≤300℃的氣體、煤炭 等物質的裝備和壓縮自然空氣管道上,做為背壓式汽輪機保護區設施。商品無線連接卡箍細則PN<6.4MPa按JB/和T-94產品系列作品1.2細則。PN≥6.4MPa按JB/和T-94產品系列作品2細則。
A48Y板彈簧全啟式人身蒸汽安會閥形壯及無線連接尺寸退回人身蒸汽安會閥 物料下拉列表公稱通徑Nominal diameter DN(mm) | 尺寸 Dimensions (mm) | ||||||||
DO | L | L1 | DN’ | ||||||
25 | 15 | 110 | 105 | 32 | |||||
32 | 20 | 130 | 110 | 40 | |||||
40 | 25 | 135 | 120 | 50 | |||||
50 | 32 | 160 | 130 | 65 | |||||
80 | 50 | 175 | 160 | 100 | |||||
100 | 65 | 220 | 200 | 125 | |||||
150 | 100 | 285 | 260 | 200 | |||||
公稱壓力Nominal pressure PN(MPa) | 公稱通知Nominal diameter DN(mm) | 尺寸 Dimensions (mm) | |||||||
L | L1 | DO | DN’ | ||||||
(A44Y)1.6 2.5 4.0 | 25 | 110 | 95 | 15 | 32 | ||||
32 | 115 | 100 | 20 | 40 | |||||
40 | 120 | 110 | 25 | 50 | |||||
50 | 135 | 120 | 32 | 65 | |||||
65 | 160 | 135 | 40 | 80 | |||||
80 | 170 | 135 | 50 | 100 | |||||
100 | 195 | 175 | 65 | 125 | |||||
150 | 255 | 230 | 100 | 175 | |||||
(A44Y)6.4 10.0 | 25 | 110 | 105 | 15 | 32 | ||||
32 | 130 | 110 | 20 | 40 | |||||
40 | 135 | 120 | 25 | 50 | |||||
50 | 160 | 130 | 32 | 65 | |||||
80 | 175 | 160 | 50 | 100 | |||||
100 | 220 | 200 | 65 | 125 | |||||
150 | 285 | 260 | 100 | 200 |
NO | 零件名稱Name of part | A48Y-C A44Y-C A42Y-C文件 Materials | A44Y-P A42Y-P裝修材料 Materials | A44Y-R A42Y-R用料 Materials |
1 | 閥 體 Body | WCB | ZG1Cr18Ni9Ti | CF8M |
2 | 閥 座 Nozzle | 2Cr13 | 1Cr18Ni9Ti | 316 |
3 | 調節圈 Adjusting ring | ZG2Cr13 | ZG1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
4 | 反沖盤 Disc holder | ZG2Cr13 | ZG1Cr18Ni9Ti | 316 |
5 | 閥瓣 Disc | 2Cr13 | 1Cr18Ni9Ti | 316 |
6 | 導向套 Guide sleeve | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
7 | 閥蓋 Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
8 | 彈簧 Spring | 50CrVA | 50CrVA包覆氟塑料 Coated Teflon | 50CrVA包覆氟塑料 Coated Teflon |
9 | 閥 桿 Stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
10 | 扳 手 Lever | ZG200-400 | ZG200-400 | ZG200-400 |
11 | 調整螺桿Adjusting bolt | 45 | 2Cr13 | 2Cr13 |
12 | 保護 Cap | ZG200-400 | ZG200-400 | 316 |
密封面材料Sealing surface of material | 堆焊Co基硬質合金 Depositing stellite |
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