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武漢阿托斯防爆閥DHA-0639/C/M/7-230AC現貨防爆閥一般有兩種形式，水平式防爆閥和垂直式防爆閥。這兩種防爆閥都是采用防爆膜加蓋的結構形式，垂直式防爆閥是安裝在筒體上，而水平式防爆閥是安裝在頂部  防爆閥也叫負壓防爆門是大連三相機械設備開發有限公司多年開發研制的新一代系列負壓保護產品。該裝置采用磁力自動啟閉技術，動作壓力準確，動作后自動復位，無需停車。是保護鍋爐本體及煙道被吸癟的新型產品  用途在火電廠機組運行中，當鍋爐送引風機運行不正常導致爐膛處于過高的引風壓頭下，同時由于燃料輸入量迅速減少或總燃料跳閘，導致爐膛煙氣和壓力急劇降低，這種惡劣工況的組合將導致爐膛內爆(吸癟)，在鍋爐本體及除塵器前煙道上安裝超導磁預緊式防爆閥，可使鍋爐在發生內爆時能提前向鍋爐及煙道內補充空氣，避免造成爐膛產生永久變形及煙道爆炸。

DHA-0639/C/M/7-230AC24     

DHA-0631/2/M/7-230AC-24 

AGAM-20/210/V 53 /WG
AGAM-20/22/350/350-IX 24DC
AGAM-20/350
AGAM-32/10/210-IX 24DC
AGAM-32/10/350-IX 24DC
AGAM-32/20/210/210/V-IX 230/50/60AC 53
AGAM-32/20/210/210-IX 230/50/60AC
AGAM-32/20/350/210-IX 24DC 53
AGAM-32/210 53
AGAM-32/350
AGAM-32/350/V 53
ARAM-20/10/100/V-IX 110/50/60A
ARAM-20/10/210-IX 24DC 72
ARAM-20/100 72
ARAM-20/210
ARAM-20/350 72
ARAM-32/11/210-IX 110/50/60AC

比例流量閥 
QVHZO-A-06/18/6
QVHZO-A-06/45
QVHZO-TE-06/12/I
QVHZO-TE-06/18/I/PE
QVKZOR AE 10/90/I
QVKZOR AES PS 10/90/I
QVKZOR-TE-10/90/I
QVMZO-A-20/2-S4
RMU-010/100
比例溢流閥 
RZMO-A-010/210/18
RZMO-A-010/315 2O
RZMO-A-030/100
RZMO-A-030/210 40
RZMO-A-030/315
RZMO-AE-010/100
RZMO-AE-010/315
RZMO-AES-PS-010/210 10
RZMO-TERS-PS-010/100
RZMO-TERS-PS-010/210
RZMO-TERS-PS-010/315 52

導閥 
RZMO-P1-010/100
RZMO-P3-PS-010/210/I
RZMO-P3-PS-010/210/1/BM103A-5
RZMO-P3-PS-010/315
RZMO-P1E-010/100 20
比例減壓閥 
RZGO-A-010/32
RZGO-A-010/100
RZGO-A-010/210
RZGO-A-033/210
RZGO-A-033/315
RZGO-AE-033/100/I
RZGO-AE-033/210/I
RZGO-AES-PS-010/210/I
RZGO-TERS-PS-010/100

防爆比例閥 
RZGA-A-010/100/PA-M/7
RZGA-A-010/210/PA-M 24DC
RZGA-A-033/80/M/7
RZGA-A-033/80/PA-GK/7
RZGA-A-010/100/PA-M/7
RZGA/M-A-010/210/M
RZGA/M-A-010/100/PA-M
RZMA-A-030/180/PA-GK/7
DHA/UL-0611/A/NPT 24DC
DHA/UL-0631/2/A/NPT 24DC
DHA/UL-0631/2/NPT 24DC
DHA/UL-0713/NPT 24DC
DHA-0611/A/NPT 24DC
DHA-0630/2/PA-GK
DHA-0631/2/7NPT
DHA-0631/2/A/NPT 24DC
DHA-0631/2/NPT 24DC
DHA-0631/2-1/2NPT
DHA-0711/GK
DHA-0713/NPT 24DC
DHA-0713/PA-GK 24DC
DHA-0713P/PA-GK-24DC
DHA-1711/2/NPT 24DC
DHI-0610-L3/15
DHI-0610-X24DC
DHI-0611
DHI-0614-X230AC
DHI-0630/2
DHI-0631/2- N230AC
DHI-0631/2/A-N24DC
DHI-0632/2 24DC
DHI-0632/2-N24DC
DHI-0639/0 X24DC
DHI-0701/2
DHI-0711-N230AC
DHI-0713/P X24DC
DHI-0713-N24DC
現貨供應PFR-308阿托斯泵
DHI-0713P
DHI-0713P-N24DC
DHI-0714
DHI-0714/WP-N24DC
DHI-0714/WP-X230AC/PE
DHI-0715/2 23
DHI-0716-X24DC
DHI-0717-N24DC
DHI-0718
DHI-0751/2 FI/NC-24DC
DHI-0751/2/WP-N230AC
DHI-0751/2-X24DC（+帶燈插頭）
DHI-0751-N24DC
DHO-0631/2-N24DC
DHO-0710-N24DC
DHO-0713/WP-X24DC（+帶燈插頭）
DHO-0713-N24DC
DHPHA-1713/PA-CG-24DC
DHQ-016/C/24 V-IX24DC/WG
DHRZO-P5-021/25
DHU-0610/A-X24DC (+帶燈插頭)
DHU-0610-X24DC
DHU-0611-X24DC
DHU-0614-X24DC
DHU-0630/2
DHU-0631/2

現貨供應PFR-308阿托斯泵
DHU-0631/2/FC
DHU-0631/2/FC
DHU-0631/2/PE
DHU-0631/2-SP-667-24DC
DHU-0631/2-X24DC
DHU-0671
DHU-0710 X24DC
DHU-0711/WP-X24DC (+帶燈插頭)
DHU-0713 X24DC
DHU-0713/WP-X24DC (+帶燈插頭)
DHU-0714-X24DC
DHU-0751/2-SP667 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
DKE-1630/2 X24DC
DKE-1630/2/L/WP-N24DC
DKE-1630/2/WP-N24DC
DKE-1630/2-N24DC
DKE-1631/2/A-N24DC
DKE-1631/2-N24DC
DKE-1710/2
DKE-1710-X24DC
DKE-1711 230V
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
DKE-1751/2/WP-N220DC
DKE-1751/2-SP667 24DC
DKER-1611-N24DC
DKER-1631/2-X24DC
DKER-1713-N24DC
DKI-1713-N230AC
DKQ-016/O/24
DKQ-016/O/24/K
DKU-1611/FC-X 24DC
DKU-1611-X24DC
DKU-1630/2
DKU-1631/2-X24DC (+帶燈插頭)
DKU-1671
DKU-1714/3 24V
DKU-1714/8 24V