弹簧微启式外螺纹安全阀(A21H)_弹簧微启式外螺纹

SKU:弹簧微启式外螺纹安全阀(A21H)
DeSCRJPTion:
系列  Series
A21F-16C    A21H-16C    A21H-40    A21H-64    A21Y-100    A21H-160    A21W-16P    A21W-40P    A21F-40P    A21W-64P  A21W-100P    A21W-160P    KA21Y-16C    KA21Y-16P    A21Y-16R    A21Y-40R    A21Y-64R    A21Y-100R    A21Y-160R
A21F、A21H-C型适用于工作温度≤200℃的空气、氨、石油气……等介质的设备或管路上。A21W-P、R型适用于温度≤200℃有腐蚀性的气体或液体的设备或管路上，作为超压保护装置。KA21Y型适用于温度≤100℃的液化石油气等。
A21F,  A21H-C  type  are  used  for  the  equipment  and  pipeline  of  the  air,    ammonia,  petroleum  gas,  etc.  medium  what  the  wor-king  temperature  are  less  than  200  .  A21W-P,  R  type  are  used  for  the  equipment  and  pipeline  of  the  quality  with  corr  ode  gas  and  liquid  medium  shat  the  wor-king  temperature  are  less  than  200  .  Take  for  extrapressure  protection  devices.  KA21Y  type  are  used  for  liquefied  petroleum  gas  what  the  working  temperature  are  less    than  100
外形尺寸和连接尺寸  Dimensions  (mm)
Type    (DN)
Nominal  diameter    do    d    Do    M    d1    D1    L    L1    H
KA21Y-16C  A21H-16C  A21H-40
A21W-16P  A21W-40P  KA21Y-16P    15    12    15    20    M27        1.5    G1/2"    30    35    76    66
20    16    20    25    M33        1.5    G3/4"    34    40    87    68
25    18    25    31    M39        1.5    G1"    40    50    100    105
A21Y-64
A21Y-64P  A21Y-100
A21Y-100P    15    10    15    25    M39        1.5    G1"    44    50    100    66
20    10    20    31    M39        1.5    G1"    44    50    100    68
25    12    25    31    M39        1.5    G1"    44    50    100    105
A21W-160
/160P    15    8    20    /    M24        2    G1"    44    50    100    261
20    8    25    /    M33        2    G1"    44    50    100    261
25    8    28    /    M36        2    G1"    44    50    100    285

弹簧微启式外螺纹安全阀(A21H)

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