JB/T 2001.60-1999 Minimum liquid level valve for water system pump station (PN=31.5MPa)

JB/T 2001.60-1999 JB/T 2001.60-1999 Minimum liquid level valve for water system pump station (PN=31.5MPa) JB/T2001.60-1999 Standard download decompression password: www.bzxz.net

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Machinery Industry Standard of the People's Republic of China
JB/T 2001.1~2001.74—1999
Water system assembly and parts1999-06-28 Issued
National Machinery Industry Bureau
2(-01-U1 Implementation
Machinery Industry Standard of the People's Republic of China
Water systemLowest levelvalve for water accumulator(PN=31.5 MPa ]
This standard specifies the type, size and technical requirements of different minimum concentration pumping stations TT20160-190
2063--84 ... Effective, all standards will be negotiated and certified, so that the parties who make the daily water standard drop into the depth plan to stop using the following standards most likely: B/T2001.59.-1999 Water system pump agent monthly low liquid level smoke camp (P~20, 31.5MPa: 3 types and sizes || tt || 3.1 DN65~[25mm type and size according to Figure 1, Table 1: 3.2 DN150~75mm type and size according to Figure 2, Table 2: 3:3 [, rate 3 Below: (length low quilt with core) loss JD/T2001.59 provisions: stop starting
branch side elimination
removal of capital
[- whole low liquid and read the core: 2-question body: 1- except for the connection flange: 4-free flange: 5-- except for the method: 6 phase disconnection connected by the wire: 7-force attachment flange: one-effect valve type drawing
National Machinery Industry Bureau 1999-06-2 approved
2000-01-01 practical model
JB:T 2C1 60.1
JT3/T 2(001 60.2
JB[ 3001 50.3
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JR:T 20n1.M..1
JR: 7IU1 S4: 7
JB:T 200:.50.3
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194 ×32
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Confirm the ticket pass
1—number of liquid absorption interval adjustment; 2—picture; 3—attached method: 4 sink back to connect macro: 5—square cause connection method: (a break connection blue,: called connection blue ": B-effective gas type II 2
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4.1 bar pressure, 3:.5MP, test pressure 42MPa42G
4. The body and steel core are one, in order to test the body strength and good phase ratio, the test method can be found in the technical requirements of 200159 5 marking example
The minimum retreat of the nominal diameter 65mm:
Low liquid N652001.601999
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