This standard specifies the installation groove dimensions and tolerances of Y-shaped rubber seals for pneumatic valves. This standard applies to Y-shaped rubber seals for pneumatic valves. JB/T 6376-1992 Groove dimensions and tolerances of rubber seals for pneumatic valves JB/T6376-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T6376-1992
Groove Dimensions and Tolerances of Rubber Seals for Pneumatic ValvesPublished on July 15, 1992
Implementation of the Ministry of Machinery and Electronics Industry of the People's Republic of China on January 1, 1993
Mechanical Industry Standard of the People's Republic of China
Groove Dimensions and Tolerances of Rubber Seals for Pneumatic ValvesSubject Content and Scope of Application
This standard specifies the installation groove dimensions and tolerances of Y-shaped rubber seals for pneumatic valves. This standard applies to Y-shaped rubber seals for pneumatic valves. Code
Nominal hole diameter:
d—nominal shaft diameter;
D, d,—groove bottom diameter:
L——groove length:
Original from the extrusion room of the factory.
3 Types and dimensions
This standard specifies two types of grooves
a. Y-shaped rubber seal ring groove for hole:
b. Y-shaped rubber seal ring groove for shaft.
3.1 Y-shaped rubber seal ring groove for hole
3.1.1 The groove type of Y-shaped rubber seal ring for hole is shown in Figure 1. Figure 1 Groove type of Y-shaped rubber seal ring for hole 3.1.2 The dimensions and tolerances of the groove of Y-shaped rubber seal ring for hole shall comply with the provisions of Table 1. Approved by the Ministry of Machinery and Electronics Industry of the People's Republic of China on July 15, 1992, implemented on January 1, 1993, JB/T6376-1992, Table 1 Groove dimensions and tolerance limits of Y-shaped rubber sealing rings for holes, 3.2 Groove of Y-shaped rubber sealing rings for shafts, The groove type of the Y-shaped rubber sealing ring for shafts is shown in Figure 2. Basic, Figure 2 Groove type d of Y-shaped rubber sealing rings for shafts, JB/T 6376-1992, The groove dimensions and tolerances of Y-shaped rubber sealing rings for shafts shall conform to the provisions of Table 2. 3.2.2
Shaft Y-shaped rubber seal groove dimensions and tolerance d
Additional remarks:
This standard was proposed and managed by Wuxi Pneumatic Technology Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by Jinan Foundry and Forging Machinery Research Institute of the Ministry of Machinery and Electronics Industry. The main drafters of this standard are Wang Mingqi and Yang Licheng. Factory
People's Republic of China
Mechanical Industry Standard
Groove Dimensions and Tolerances of Rubber Sealing Rings for Pneumatic Valves JB/T 63761992
Published and distributed by the China Academy of Mechanical Science
Printed by the China Academy of Mechanical SciencebzxZ.net
(No. 2 Shouti South Road, Beijing
Postal Code 100044)
Format 880×1230
Sheet 1/2
Word Count 6,000
First Edition in January 1993
First Printing in January 1993
Print Quantity 1-500
Price 5.00 Yuan
Mechanical Industry Standard Service Network: http://wwwJB.ac.cn66_9
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