阿托斯防爆阀 DHAA/WP/7/PA-GK24 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。 DHAA/WP/7/PA-GK24 DHAA/WP/7/PA-GK24 DPHA-1611/A/WP/7/PA-GK 24DC DHA/UL-0611/A/NPT 24DC DHA/ULA/NPT 24DC DHA/ULNPT 24DC DHA/UL-0713/NPT 24DC DHA-0611/A/NPT 24DC DHAPA-GK DHANPT DHAA/NPT 24DC DHANPT 24DC DHANPT DHA-0711/GK DHA-0713/NPT 24DC DHA-0713/PA-GK 24DC DHA-0713P/PA-GK-24DC DHANPT 24DC DHI-0610-L3/15 DHI-0610-X24DC DHI-0611 DHI-0614-X230AC DH DHN230AC DHA-N24DC DHDC DHN24DC DHX24DC DH DHI-0711-N230AC DHI-0713/P X24DC DHI-0713-N24DC 现货供应PFR-308阿托斯泵 DHI-0713P DHI-0713P-N24DC DHI-0714 DHI-0714/WP-N24DC DHI-0714/WP-X230AC/PE DH DHI-0716-X24DC DHI-0717-N24DC DHI-0718 DHFI/NC-24DC DHWP-N230AC DHX24DC（+带灯插头） DHI-0751-N24DC DHN24DC DHO-0710-N24DC DHO-0713/WP-X24DC（+带灯插头） DHO-0713-N24DC DHPHA-1713/PA-CG-24DC DHQ-016/C/24 V-IX24DC/WG DHRZO-P DHU-0610/A-X24DC (+带灯插头) DHU-0610-X24DC DHU-0611-X24DC DHU-0614-X24DC DHU-0630/2 DHU-0631/2 现货供应PFR-308阿托斯泵 DHUFC DHUFC DHUPE DHUSP-667-24DC DHUX24DC DHU-0671 DHU-0710 X24DC DHU-0711/WP-X24DC (+带灯插头) DHU-0713 X24DC DHU-0713/WP-X24DC (+带灯插头) DHU-0714-X24DC DHUSP667 24DC DHZ0-A-051-S5 DHZO-A-051-L5/B DHZO-A-071-L1/20 DHZO-A-071-L3 DHZO-A-073-L5 DHZO-A-073-S5 DHZO-AE-073-S5 DHZOR-A-171 S5 DHZO-TE-071-L5 DHZO-TF-071-S5 DK-1111 DK-1113 DK-1141 DKEX24DC DKEL/WP-N24DC DKEWP-N24DC DKEN24DC DKEA-N24DC DKEN24DC DKE-1710/2 DKE-1710-X24DC DKEV DKE-1711-N110AC DKE-1711-N24DC DKE-1713/L/WP-N24DC DKE-1713/WP-N24DC DKE-1713-N24DC DKE-1713-X230AC DKE-1714-N24DC DKE-1751 DKEWP-N220DC DKESP667 24DC DKER-1611-N24DC DKERX24DC DKER-1713-N24DC DKI-1713-N230AC DKQ DKQK DKU-1611/FC-X 24DC DKU-1611-X24DC DKU-1630/2 DKUX24DC (+带灯插头) DKU-1671 DKUV DKUV 穆格放大器 D634-341C R40K02M0NSS2 D634-319C R40KO2M0NSP2 D633-333B R16KO1F0NSS DDS16J0QA6VSB0-P DS25J0PA6VSX2-A DS25J0QB6VSX2-B DDS25J0QB5VSX2-B DDS25J0QB6VSX2-B DDS25J0QA6VSX2-B GH04JOFM4VPL G GH19JOFM4VPL GH38JOFM4VPL GS63JOGM4VPL DKZOR-A-151-L5 DKZOR-A-151-S5/B DKZOR-A-171-L5 DKZOR-A-171-S5/13 DKZOR-A-173-L5 DKZOR-A-173-S5 DKZOR-AE-171-L5 DKZOR-AE-171-S5 DKZOR-AE-171-S5/Y DKZOR-AE-173-L5/I DKZOR-AE-173-S5 DKZOR-T-173-S5 DLHZO-T-040-L73 DLHZO-TE-040-L53 DLHZO-TE-040-L53/I DLHZO-TE-040-L71 DLHZO-TE-040-L71/Z DLHZO-TE-040-L73/B+SP-ZN-7P DLHZO-TES-PS-040-L51/1F DLHZO-TES-PS-040-L51/I/F DLHZO-TES-PS-140-L71/2F DLKZOR-T-140-L71 DLKZOR-TE-140-L71 DLKZOR-TE-140-L73/B+SP-ZN-7P DLKZOR-TES-PS-140-L71/I/F DLKZOR-TES-PS-140-L73/Q DLOH-2C/-U-20 DLOH-2C/WP-U24DC DLOH-2C-UX24DC DLOH-3A-UN230AC DLOH-3C DC24V DLOH-3C/PA-GK-AO 24DC DLOH-3C/S-UN24DC DLOH-3C/WP-UX24DC（+带灯插头） DLOH-3C-UN230RC DLOH-3C-UN24DC DP-2113 DP-2513 DP-3113 DPHH/S/WP-SP667-24DC DPHI-1611/A/X24DC DPHDC(+带灯插头) DPHN24DC DPHI-2711/D DPHI-2711-N24DC DPHI-2713/D-N230AC DPHI-2713/H-N24DC DPHI-2713-N24DC DPHH/S/WP-X24DC DPHI-3711 DPHI-3711/D DPHI-3751-N24DC DPHO-2713-N24DC