JB/T 2001.40-1999 Water system filling valve (PN=20MPa)

JB/T 2001.40-1999 JB/T 2001.40-1999 Water system filling valve (PN=20MPa) JB/T2001.40-1999 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
■ Fan Guo
Machinery Industry Standard of the People's Republic of China
Water system filling valve
water syatem-Prefll vahe
( PN=20 MPa J
This standard specifies the type, size and technical requirements of the filling valve with a nominal force of 20 MPa. This standard is applicable to various filter requirements and is not suitable for special quick-adaptation protection. 2 Reference Standards
JB/T 200t.40—1999
代蛾IB 2G43—84
The following standards contain the clauses that are used in this standard and constitute the clauses of this standard. When this standard is used, all versions are valid. All standards will be selected and the following new versions can be used for the design of the following standards: JE2001.36—1999 Water system filling valve (N20, 31.5M) JB/T2001.381999 Water system filling valve connector (A【PN-20MPa3 Type and size 3.1 The filling valve specified in this standard is the filling valve specified in JB/2001.36 and the filling valve specified in JB/2001.38 (Type A) and is composed of a body. 3.2 The control system is designed and accepted. There is a type of valve that does not have a high pressure pipeline. There is a type of valve that has a small pipe and a hollow valve end. Type II - the pipe is located on the left side of the body: high, the pipe is located on the right side of the valve body: 3.3 Type and stop according to the end Figure 1, variable t heat setting, 4 technical requirements
4.1 The nominal pressure of the filling liquid and the relay is 20MPa, the test pressure is 30MPa; the nominal pressure of the relay elbow is 4MPa, the test pressure is 6MPa bzxZ.net
4.2 The body and the core of the servo are assembled together for testing to test the degree and tightness of the body and the elbow. The test method is R.T2001.36JB.T2001.38 installation requirements 5 marking example
Public diameter 65mm Type I liquid-filled test;
Liquid-filled [Type 0N65JB/T2001.401999 Medical Machinery Industry Bureau 1999-06-2 approved 96
1999-01-01 implementation
JB20D140-1994
1 connector (4 type: 2 details: 3-- square attachment flange: 4-filling wave network core Figure 1
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