CN203272842U - 一种浆液阀密封垫 - Google Patents

一种浆液阀密封垫 Download PDF

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Publication number
CN203272842U
CN203272842U CN 201320302179 CN201320302179U CN203272842U CN 203272842 U CN203272842 U CN 203272842U CN 201320302179 CN201320302179 CN 201320302179 CN 201320302179 U CN201320302179 U CN 201320302179U CN 203272842 U CN203272842 U CN 203272842U
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sealing gasket
sealing
shaped
slide valves
parallel slide
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项仁大
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YANCHENG DACHANG PETROCHEMICAL EQUIPMENT Co LYD
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YANCHENG DACHANG PETROCHEMICAL EQUIPMENT Co LYD
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Abstract

本实用新型公开了一种浆液阀密封垫,含有密封垫本体、该密封垫本体为U形结构形状,所述U形结构的密封垫内置U形金属骨架。本实用新型浆液阀密封垫的密封可靠性好。

Description

一种浆液阀密封垫
技术领域
本实用新型涉及一种浆液阀,特别是一种浆液阀密封垫。
背景技术
现有的一种浆液阀,包括阀体、阀杆、密封垫和闸板。密封垫为U形结构形状,该密封垫装在阀体内壁上设有的U形槽中,闸板的边缘与密封垫接触密封配合。上述浆液阀在使用过程中,由于装在U形槽内的密封垫容易移位、变形,从而导致密封失效,介质外泄,因此密封可靠性较差。
实用新型内容
本实用新型要解决的技术问题是提供一种密封可靠性好的浆液阀密封垫。
为解决上述技术问题,本实用新型一种浆液阀密封垫,含有密封垫本体、该密封垫本体为U形结构形状,所述U形结构的密封垫内置U形金属骨架。
所述U形密封垫上均布设有通孔且位于U形金属骨架的外侧。
所述密封垫由氟橡胶制成。
所述U形金属骨架由钢丝制成。
在上述浆液阀密封垫中,由于U形结构的密封垫内置U形金属骨架,因此不仅能够避免变形,而且能够防止移位,从而克服了现有技术U形密封垫容易移位变形,而导致密封失效、介质外泄现象的发生,因此密封可靠性好,使用寿命大大提高。
附图说明
图1是本实用新型一种浆液阀密封垫的结构示意图。
图2是图1的B-B剖视图。
图中1.密封垫本体,2.U形金属骨架,3.通孔。
具体实施方式
图1和图2中,一种浆液阀密封垫,含有密封垫本体1、该密封垫本体1为U形结构形状,所述U形结构的密封垫1内置U形金属骨架2。由于U形结构的密封垫本体1内置U形金属骨架2,因此不仅能够避免变形,而且能够防止移位,从而克服了现有技术U形密封垫容易移位变形,而导致密封失效、介质外泄现象的发生,因此密封可靠性好,使用寿命大大提高。为进一步提高密封的可靠性,所述U形密封垫1上均布设有通孔3且位于U形金属骨架2的外侧,这样可以通过螺栓将其固定在浆液阀的阀体上,进一步防止了密封垫本体1的移位和变形,从而进一步提高了密封的可靠性。所述密封垫1可由氟橡胶制成。所述U形金属骨架2可由钢丝制成。

Claims (4)

1.一种浆液阀密封垫,含有密封垫本体、该密封垫本体为U形结构形状,其特征在于:所述U形结构的密封垫内置U形金属骨架。
2.根据要求1所述的一种浆液阀密封垫,其特征在于:所述U形密封垫上均布设有通孔且位于U形金属骨架的外侧。
3.根据要求1所述的一种浆液阀密封垫,其特征在于:所述密封垫由氟橡胶制成。
4.根据要求2所述的一种浆液阀密封垫,其特征在于:所述U形金属骨架由钢丝制成。
CN 201320302179 2013-05-24 2013-05-24 一种浆液阀密封垫 Expired - Fee Related CN203272842U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320302179 CN203272842U (zh) 2013-05-24 2013-05-24 一种浆液阀密封垫

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320302179 CN203272842U (zh) 2013-05-24 2013-05-24 一种浆液阀密封垫

Publications (1)

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CN203272842U true CN203272842U (zh) 2013-11-06

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CN 201320302179 Expired - Fee Related CN203272842U (zh) 2013-05-24 2013-05-24 一种浆液阀密封垫

Country Status (1)

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CN (1) CN203272842U (zh)

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