汽源球閥產(chǎn)品概述:
一、氣源球閥介紹
二、氣源球閥用途
三、汽源球閥主要性能規(guī)范及主要零件材料Chief property and specification and main parts’materials
| 型號 Type | 名稱 Name | 公稱壓力(MPa) Nominal Pressure | 強度試 驗壓力 Strength test pressure | 密封試 驗壓力 Seal test pressure | 主要材料Parts material | 適用溫度(℃) Suitable temperature | ||||
| 閥體Body | 閥座Seat | 球Ball | 閥桿Stem | 填料packing | ||||||
| QG·Y1 | 氣源球閥 Air ball valve | 1.0 2.5 | 1.5PN | 1.1PN | H62 | 耐酸鋼 Acid steel | 聚四氟乙烯PTFE | 常溫 Normal temperature | ||
| QY-1 | 氣動管路球閥 Air-operated ball valve | |||||||||
| QY-2 | ||||||||||
| QY-3 | ||||||||||
| QG·Y1 | 卡套式球閥 Ferrule type ball valve | 2.5 4.0 6.4 | 碳鋼耐酸鋼 Carbon steel acid steel | 耐酸鋼 Acid steel | 聚四氟乙烯PTFE | -20~200 | ||||
| QH J·Y1 | ||||||||||
| QG·Y1 | 取壓球閥 Pressure-reducing ball valve | |||||||||
| QH J·AY1 | ||||||||||
| QG·M1 | 壓力表球閥 Pressure-gage ball valve | |||||||||
| QH J·M1 | ||||||||||
| Q11SA | 內(nèi)螺紋球閥Female screw ball valve | 柔性石墨 Flexible graphite | -40~150 | |||||||
| Q91SA | 異徑球閥Reducing ball valve | |||||||||
四、汽源球閥主要尺寸Main Dimensions

| 型號type | 名稱Name | 公稱通徑DN(mm) Nominal diameter | 配管通徑Do(mm) Tubing diameter | 結(jié)構(gòu)長度L(mm) Face to face |
| QG·Y1 | 氣源球閥Air ball valve | 1、6 | 6、8 | 90 |
| QY-1 | 氣動管路球閥 Air-operated ball valve | 6、8、10 | 66、68、80 | |
| QY-2 | 氣動管路球閥 Air-operated ball valve | 6、8、10 | 65、66、67 | |
| QY-3 | 氣動管路球閥 Air-operated ball valve | - | 6、8、10 | 65、66、67 |
| QG·Y1 | 卡套式球閥 Ferrule type ball valve | 10 | 12、14 | 130 |
| QH J·Y1 | 卡套式球閥 Ferrule type ball valve | 10、15 | 12、14、18 | 130 |
| QG·Y1 | 取壓球閥 Pressure-reducing ball valve | 10 | 12、14 | 105 |
| QH J·AY1 | 取壓球閥 Pressure-reducing ball valve | 10、15 | 12、14、18 | 105 |
| QG·M1 | 壓力表球閥 Pressure-gageball valve | 10 | - | 145 |
| QH J·M1 | 壓力表球閥 Pressure-gageball valve | 3 | - | 145 |
| Q11SA | 內(nèi)螺紋球閥 Female screw ball valve | 10、15 | - | 68 |
| Q91SA | 異徑球閥 Reducing ball valve | 10 | 14 | 100 |


















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