JB/T 2001.36-1999 Water system filling valve core (PN=20, 31.5MPa)
Basic Information
Standard ID:
JB/T 2001.36-1999
Standard Name: Water system filling valve core (PN=20, 31.5MPa)
Chinese Name:
水系统 充液阀芯(PN=20、31.5MPa)
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1999-06-28
Date of Implementation:2000-01-01
standard classification number
Standard ICS number:Fluid systems and general parts >> 23.100 Fluid power systems
Standard Classification Number:Machinery>>General Parts>>J20 Hydraulic and Pneumatic Devices
Publication information
other information
Focal point unit:Metallurgical Equipment Standardization Technical Committee
Publishing department:Metallurgical Equipment Standardization Technical Committee
Introduction to standards:
JB/T 2001.36-1999 This standard is a revision of JB 2036-84 "Liquid-filled valve core for hydraulic press (Pg=200×100000～315×100000Pa)". This standard specifies the type, size and technical requirements of liquid-filled valve core. This standard is applicable to liquid-filled valve cores with a nominal pressure of 20 and 31.5MPa. This standard was first issued on January 1, 1984. JB/T 2001.36-1999 Liquid-filled valve core for water system (PN=20, 31.5MPa) JB/T2001.36-1999 standard download decompression password: www.bzxz.net
Some standard content:
IC.s$ 23.110
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 Implementationwww.bzxz.net
Standard of the Machinery Industry of the People's Republic of China
Water system filling valve core
Wuter system:Core af prefilvahe(PN=20, 31.5 MPa ]
This standard specifies the types, sizes and technical requirements of liquid-free valve cores. This standard is used for the filling cores with a force of 20 and 21.5 MPa. 2 Types and sizes
Types and cores 1. Table 1: JB.T2001.36-1999
Old 2034
1-Venting room: 2-Silver order: 3-Opening: 4 Account mother: 5 Section: 60 Shape 7-Elastic support seat: 8-Single: 9-Limiting cup: 10-Glue: 11·Flash sequence; 120 Precision purchase National Machinery Industry Bureau 1999-46-28 Approved 2000-01-01 Implementation
FET 20DE.36.1
T 201.362
J13/T:24X91.56.3
BL2031.36.4
J3/T 2(91.36.3
JB203L.36.6
JE/T26L.36.7
|B/T 2091.36.!
33-1 2001.36.1
JR/T 201.15.2
JRT 2001.36.4
JB:T2001.36.5
J3/T 20D1.36.7
F8.T 201.36.8
3 Technical requirements
JB/T 200136-1999
3.1 Nominal force 31.5MPa, test pressure 42MPa, nominal pressure 20Mpa, test force Ma.
6 ×36 ×3
8×36 ×3
8x2×3
8 M48×J
8×M56×4
B×M x4
1? × M6: 1 × -I
17×M64×4
：405
3.2 The test pressure liquid should be the same as the working liquid, and the pressure should be maintained for 10 minutes. There should be no leakage and pressure reduction at the seals and ports. 3.3 The valve body is not allowed to be connected to the valve body, only the valve differential is used. 4 Marking example
Nominal reverse diameter 65 Old liquid-filled valve core:
Liquid-filled valve core DN65
5JBT200)36—1999
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