JB/T 9102.1-1999 JB/T 9102.1-1999 Metallic flat packing for reciprocating piston compressors Part 1: Three-bevel seal ring JB/T9102.1-1999 Standard download decompression password: www.bzxz.net

EC5 23. 140
Machinery Industry Standard of the People's Republic of China
JB/T9102.1~9102.6-1999
Reciprocating piston compressor
Metal flat packing
Reciprocating piston compressor metal rectanglc packing1999-07-12 Issued
State Machinery Industry Bureau
2000-01-01 Implementation
JB/T9102.1-1999
This standard is a revision of ZBJ72UWs.1—87 Reciprocating piston compressor metal flat and two-angle seal with dimensions. Editorial changes were made to the original standard during the revision. The main technical content has not changed. This standard is the first part of the JB/T9102 (forward compressor metal plane packing series standard. The series of standards includes the following parts:
Part 1: (ie JB/T91 (2.1): Metal plane packing = oblique sealing ring Part 2: (ie JR/T9102.2): Jinfeng plane packing - oblique 11 oil scraper ring Part 3: (ie JR/T9102.3): Jinfeng plane packing three, six Kui sealing circle Part 4: (ie old T9102.4): Jinnet plane material radial cut oil scraper ring Part 5: (ie B/T9102.5): Metal plane Part I: Three-imclined sealing ring
Reciprocatlng piston compressor metal rectungle packlngPart I:Three-imclined sealing ring
Reciprocatlng piston compressor metal rectungle packlngPart I:Three-imclined sealing ring
This standard specifies the classification, size and relevant requirements of metal flat three-angle seals (hereinafter referred to as three-angle seals) for special-width compressors. This standard is applicable to three-angle seals. Referenced Standards The texts contained in the following standards are used as references in this standard and are the meaning of this standard. When this standard is published, the versions shown are valid. All standards will be revised. Each party using this standard should explore the possibility of using the latest versions of the following standards. GBTTJ 19-.-1986
Drawing pin
JBT9102.51999 Metal half-face packing for reciprocating piston compressor Part 5: Tensile elastic material for sealing ring and oil ring IRT112.6-1999 Metal flat packing for reciprocating piston compressor Part 6: Technical conditions for sealing ring and oil ring 3 Classification and size
Three-angle sealing rings are divided into A type and R type. 3.! The size, surface roughness and matching elastic material of A type one-angle sealing ring shall comply with the provisions of Figure! and Table 1, approved by the State-owned Machinery Industry Week on 1999-07-12 2
2000-01-01 Implementation
Marking example:
JE/T9102.1--1999
The internal diameter of 45mm A-type three-angle 11 seal ring is marked as: two-angle seal ring 45-AJB9102.11999
Basic size
Double limit deviationbzxZ.net
Basic size less
Note: The number in brackets is limited to the old product. Root limit deviation
3. 1B type three-new L1 seal mesh size. The surface twisting degree and its matching elastic width shall comply with the provisions of Table 2 of Figure 2. Matching coupons
0.5 ××79
0 $×3×93
U5x2x106
0.5×3:15
9.5x3×127
4.8 × 4 ×184
Door. K ×4 × 20*
D.$×4×21?
0.8 × 4×227
0.8 ×4 × 243
6. Including × 4 × 275
Marking example:
JB/T9[02.1-1999
The B-type three-bevel seal with a diameter d of 45mm is marked as: = Bevel seal 45-BJBT9102.1-1999
Basic size extreme tolerance
To the current scale limit deviation
30 ± 35
32 37
[Special value is only limited to old products, 43
Basic scale limit deviation
2Each pair of seals is limited to ten,
The lightest one is d, the other is d
4 Matching requirements
4.1 A bevel seal is used in pairs, and the sealing pressure difference of each pair of two bevel seals shall not exceed! MP42.4
Compatibility
JB:T9[02.5
0.5 × 3 × 79
U.5 ×3 ×43
0.5×3×98
5x3×1
0.5 ×3 × 115
5k1×117
C8×4×18?
6#×4×203
8×4×212
[I ×4 ×127
08×4×243
0 8×4×275
4.2 For type A, the assembly position of the seal in the packing shall be as specified in Figure 3, and the parts in the figure shall be completed as specified in Table 3. 4.3 The assembly position of the oblique sealing ring in the packing shall be in accordance with the provisions of Figure 4. The parts in the figure shall be in accordance with the provisions of Table 4. No.
5 Technical requirements
JH/T 9102.1—1999
Stretch elastic
B type three-section seal
Stretch yellow
Cylindrical pin
The technical conditions of the oblique sealing diagram shall be in accordance with the provisions of JB/T9102.6. No.
JB/T.9102.1
JE/T9102.5
B/T9102.1
GB/T 119
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