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E-MAIL:sales@jkhfseal.com

Base:Langfang anci district, 66 day high road

ADD:Tongzhou District, Beijing Zhangjiawan

Development Zone, West Dingfu Zhuang A 51

Foot-shaped slip ring combination seal JK2—Ⅰ

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Details

I. Overview

Foot-shaped slip ring combination seal JK2-I is composed of a foot-shaped slip ring filled with polytetrafluoroethylene (PTFE) composite material and an O-shaped rubber ring (non-standard). It is used for the sealing or static sealing of hydraulic and pneumatic ultra-high pressure reciprocating unidirectional piston rods (shafts), generally using open grooves.

2. Working conditions

Working pressure: 0~200MPa

Operating temperature: -55~+250℃ (depending on O-ring material)

Reciprocating speed: ≤6m/s

Applicable medium: air, water, water-glycol, mineral oil, acid, alkali, mud, etc.

3. Schematic diagram of assembly structure

 

 

JK2—Ⅰ Groove size

 

Axis diameter
d(f8)
Groove bottom diameter
D(H9)
Groove width
L+0.2
Section diameter
of O-ring
d2
Radial clearance
S≤
Chamfer
Z≥
51~95 d+13.8 13.3 8.0 0.3 4
96~140 d+18.0 17.4 10.0 0.3 5
141~200 d+22.2 21.3 13.0 0.4 7
201~450 d+30.0 27.0 16.0 0.5 7

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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