JB/T 2001.51-1999 Columnar accumulator gas tank for water system pump station (PN=31.5MPa)

JB/T 2001.51-1999 JB/T 2001.51-1999 Columnar accumulator gas tank for water system pump station (PN=31.5MPa) JB/T2001.51-1999 Standard download decompression password: www.bzxz.net

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Standard of the Machinery Industry of the People's Republic of China
JB/T 2001.1~2001.74—1999
Water system components
Water system assembly and parts1999-06-28 Issued
National Machinery Industry Bureau
2(-01-U1 Implementation
One Scope
Standard of the Machinery Industry of the People's Republic of China
Cylinder type accumulator gas cylinder for pump station
Water system year
watcrsystemGascylindricalaccunulator(PN=31.5 MPa)Www.bzxZ.net
This standard specifies the type, size and technical requirements of the gas end of the rod-shaped holderJBrT2001.51-1999
24054—84
The six standards apply to the following nominal force 35M, air as the medium of the station with the shape of the gas device 2 or with the size
2.A type: the type and size of the high support gas section shall be in accordance with the provisions of Table 1, and the benzene-resistant channel shall be opened to a width of 12Umrml. Under the condition of the degree of damage, the channel can be designed to be continuous, so as to see and widen the maintenance space. 2.21 type; the type and size of the low support gas transmission device shall be in accordance with the provisions of Table 2, and the system tank area shall be all 2.3A and B type gas connection external connection center size Figure 3: 3 Technical requirements
3, except for the specially designed pads, no other connection shall be allowed: 3.2 Due to the difference in the material and the material of the Beijing network, different manufacturers, the strength is guaranteed 31.5MP safe working 4 marking example
High support A type shape gas tank:
Shape gas tank 1A) 4JB/T2001.5]-1999 National Machinery Industry Standard 1999-(M-2 etc. approved 2000-01-01 implementation
Support type research
Figure A plastic
Main material science
13MrNiMoNh
Nominal product
[8/T20051-1999
Figure 2E type
13M:kiMokb
International inspection table
8/T200151-1999
Second work accuracy
Located in the city stomach point use · several
4 2200
, gas external connection gauge
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