阿托斯防爆阀DHA UL ANPT

在火电厂机组运行中，当锅炉送引风机运行不正常导致炉膛处于过高的引风压头下，同时由于燃料输入量迅速减少或总燃料跳闸，导致炉膛烟气和压力急剧降低，这种恶劣工况的组合将导致炉膛内爆(吸瘪)，在锅炉本体及除尘器前烟道上安装超导磁预紧式防爆阀，可使锅炉在发生内爆时能提前向锅炉及烟道内补充空气，避免造成炉膛产生永久变形及烟道爆炸。防爆阀一般有两种形式，水平式防爆阀和垂直式防爆阀。这两种防爆阀都是采用防爆膜加盖的结构形式，垂直式防爆阀是安装在筒体上，而水平式防爆阀是安装在顶部。

ATOS电磁阀（流量控制阀，手动方向阀,电磁换向阀,电磁球阀, 防爆阀, 电液换向阀） 

　　流量控制阀QV-06/1QV-06/11QV-06/16QV-06/16/V 60QV-06/24QV-06/24/K 60QV-06/6QV-06/6/V 60QV-10/2QV-10/2/V 53QV-10/3/KQV-20/

　　2QV-20/2/KQV-20/2/V 53QV

    电磁球阀DLOH-2A/M-AO 24DC 22DLOH-2A/S/M-AODLOH-2A-UX 230RC 20DLOH-2A-UX 24DC 20DLOH-2C/GK-AO 24DC 22DLOH-2C/WP-UX 24DCDLOH-2C-UX 230RC 20DLOH-2C-UX 24DCDLOH-3A/NPT-AO/UL 24DC 22DLOH-3A/RPA-NPT-AO 24DC 22DLOH-3A/WP-UX 24DC 20DLOH-3A-UX 230RC 20DLOH-3A-UX 24DCDLOH-3A-UX 24DC 20 /PEDLOH-3C/R-UX 110RC 20DLOH-3C/R-UX 24DCDLOH-3C/WP-UX 24DCDLOH-3C-UX 230RCDLOH-3C-UX 24C 20DLOK-3A/GK-AO 24DC 10DLOK-3A/L3-UX 24DCDLOK-3A-OX 24DC 20DLOK-3A-UX 24DCDLOK-3C-OX 24DC 20DLOK-3C-UX 24DC

　　防爆阀DHA/ULANPT 24DC 21DHA-0610/PA-M 24DC 21DHA-06116/PA-GK 24DCDHAPA-GK 24DC 21DHAAPA-GK 24DC 21DHAGK 110 21DHAM 24DCDHANPT 24DCDHAAGK 24DC 21DHAGK 24DC 21DHAM 24DCDHAM/WP 24DC 21DHANPT 24DC 21DHAPA-M 24DCDHA-0671/7M 24DC 21DHA-0671/M 24DCDHAPA-M 220 21DHADCDHA-0710/PA-M 24DC 21DHA-0711/GK 24DC 21DHA-0711/M 220 21DHA-0711/M/WP 24DC 21DHA-0711/PA-GK 220 21DHA-0711/PA-M 24DC 21DHAPA-GK 24DCDHA-0713/7NPT 110DHA-0713/M 220 21DHA-0713/M/WP 24DC 21DHA-0713P/7M 220 21DHA-0713P/7M 24DC 21DHA-0714/M 24DC 21DHA-0716/M 24DCDHAM 24DC 21DHAM 24DC 21DHANPT 24DC 21DPHA-1714/M 24DCDPHAPA-M 24DC 21DPHA-2711/M 24DCDPHADM 24DC 21DPZA-A-351-S5/M/D

   手动方向阀DH-0110DH-0111DHDH-0114DH-0114/ADH-0114/C 50DH-0114/C/A 50DH-0121DHDH-0140DH-0140/A 50DH-0141DHDHDH-0151DH-0167/EDH-0181/IA 50DH-0231/2DHFCDHFCDH-0411DHDH-0414/A 73DHDHDH-0471/A 73DHDHA 73DH-0901/2DHDKDK-1113DK-1114DKDK-1143DKDK-1171/E 50DKDK-1231/2DK-1232/2DK-1901/2DK-1913DKDP-2111DP-2113DPDPDP-2143DPDPDPDPDPDPDPDP-3144DP-3511DPDP-3513/1DP

　 电磁换向阀 23DHX 24DCDHA-X 24DCDHA-IX 24DCDHA-XAC 23DHA-XAC 23DHP-X 24DCDHWP-X 12DC 23DHWP-X 220DC 23DHWP-XACDHP/A-X 24DCDHP-X 24DCDHXACDHXACDHX 220DCDHXACDHX 24DCDHA-XAC 23DHA-X 24DC 23DHXACDHX 24DC 23DHI-0639/C-X 24DC 23DHI-0670-X 24DC 23DHI-0671/A-X 24DCDHI-0671/FC-X 24DC 23DHI-0674-X 24DC 23DHXACDHI-0710/WP-X 24DC 23DHI-0710-XACDHI-0710-X 24DCDHI-0711-X 24DCDHI-0711-XAC 23DHI-0711-XACDHXACDHI-0713/WP-X 12DC 23DHI-0713/WP-XAC 23DHI-0713/WP-X 24DC 23DHX 24DC 23DHI-0713P 24DCDHI-0713-XACDHI-0713-XACDHI-0713-X 24DCDHI-0713-X 24DC 23 /PEDHI-0714/WP-XACDHI-0714/WP-XAC 23 /PEDHI-0714-XACDHI-0714-X 24DCDHI-0715/FI/NC-X 24DCDHI-0715-X 24DCDHI-0716-X 24DCDHI-0717-X 24DCDHI-0718-XACDHI-0718-X 24DCDHX 24DCDHFI/NC-X 24DC 23DHFI/NO-X 24DC 23DHWP-XACDHWP-XAC 23 /PEDHWP-X 24DCDHXAC 23DHXACDHX 24DC