JB/T 2001.2-1999 Types and dimensions of plunger glands for water systems (PN=20MPa)

JB/T 2001.2-1999 JB/T 2001.2-1999 Types and dimensions of plunger glands for water systems (PN=20MPa) JB/T2001.2-1999 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 assembly and parts1999-06-28 Issued
State Machinery Industry Bureau
2(-01-U1 Implementation
Standard of the Machinery Industry of the People's Republic of China
Water system Plug glund-Type and size[ PN-20 MPa J
This standard specifies the characteristics and dimensions of the column width cover for use in the case. This standard applies to all kinds of seal plug covers with a nominal force of 20MPa. The provisions of the referenced standard
JB/T2E01.2-[999
underlined standard are included, and the provisions become non-standard provisions through the use of the numbers in this standard. This standard is published and all versions are effective: All standards will be revised. All users of this standard should consider the possibility of using the latest version of the standard: JBT2001.1-1999 This system is located in Multiplication difference starting size [MI = 31.MPa] 3 types and dimensions
3.1DN40-200mm housing cover connection JB/T2001.1 provisions. 3.2YN22-20G0mm type and dimensions meet the current provisions of Figure 1 and Table 1. +..
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Taojia Machinery Industry Bureau 159--28 approved
2000-01-01 implementation
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JE/2001.2—1999
10 × 30
12×M×1
1 12 >M42 x3
Diameter 230rm Performance benefits:
115 core
16×42×3
15 ×M48×3
20 M483
20 × M56 × 4
230IB/T2001.2..1999
24 ×M6:4
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