JB/T 2001.17-1999 Types and dimensions of square connection flanges for water systems (PN=20MPa)

JB/T 2001.17-1999 This standard is a revision of JB 2017-84 "Hydraulic press square connection flange type and size (Pg = 200 × 100000Pa)". This standard specifies the type and size of square connection flanges. This standard is applicable to square connection flanges for water systems with a nominal pressure of 20MPa. This standard was first published on January 1, 1984. JB/T 2001.17-1999 Water system square connection flange type and size (PN = 20MPa) JB/T2001.17-1999 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
State Machinery Industry Bureauwww.bzxz.net
2(-01-U1 Implementation
1 Scope
Machinery Industry Standard of the People's Republic of China
Square flanges for water systems
Type and size
WalersatrmSuuureedeptange
Typeandsizn
( PN-20 MPi }
This standard specifies the type and size of injection molding flanges: This standard applies to: Square flanges for water systems with nominal pressure of 20 MPn: 2 Reference standards
ID/T 2001.1T1999
Batch 2017-84
The following standards’ provisions constitute the text of this standard through reference in this standard. When this standard is issued, the versions shown are valid. Any interpretation that is not in accordance with the standard will be subject to revision. All parties using this standard should carefully use the latest version of the following standard: Types and sizes of flanges for water systems
JB/T 2001.5—1999
1B200].15—195) Types and sizes of flanges for water systems (PNm31.5MPa!3 Type and size
3.1DN10-32mm in accordance with the provisions of JB/T2001.15. --Account: 2-flange: 3-flange, 4-flange 5-steel; 6-connection 2 Figure 1
Approved by the State Machinery Industry Bureau on 1999-06-28 and implemented on 2000-01-01
Type conforms to the provisions of Figure 1 and Table 1.
JB/T2901.17-1999
5 (copper pad) in Figure 1 Double JB: T2001.5 provisions 3.3
JB/T 2001.J7.1
IR/T2OL.17.2
4 Marking example
Non-magnetic steel
Nominal diameter mm connection method:
Wolan DN40J/T2001.17[999
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