異徑球閥Q91SA產(chǎn)品概述
一、異徑球閥Q91SA介紹
二、異徑球閥Q91SA用途
三、異徑球閥Q91SA主要性能規(guī)范及主要零件材料
型號(hào) Type | 名稱 Name | 公稱壓力(MPa) Nominal Pressure | 強(qiáng)度試 驗(yàn)壓力 Strength test pressure | 密封試 驗(yàn)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(dòng)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
型號(hào)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(zhǎng)度L(mm) Face to face |
QG·Y1 | 氣源球閥Air ball valve | 1、6 | 6、8 | 90 |
QY-1 | 氣動(dòng)管路球閥 Air-operated ball valve | 6、8、10 | 66、68、80 | |
QY-2 | 氣動(dòng)管路球閥 Air-operated ball valve | 6、8、10 | 65、66、67 | |
QY-3 | 氣動(dòng)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 |