CN202228729U - 一种新型止回阀 - Google Patents

一种新型止回阀 Download PDF

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Publication number
CN202228729U
CN202228729U CN2011201998430U CN201120199843U CN202228729U CN 202228729 U CN202228729 U CN 202228729U CN 2011201998430 U CN2011201998430 U CN 2011201998430U CN 201120199843 U CN201120199843 U CN 201120199843U CN 202228729 U CN202228729 U CN 202228729U
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return
check valve
novel check
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洪秀霞
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Abstract

本实用新型涉及阀门技术领域，尤其是一种新型止回阀，其特征在于，包括：钓环、螺帽、上盖、螺柱、圆柱销、阀杆、石墨、阀体、阀板、定位螺帽、止回密封，所述一种新型止回阀，在阀体和阀板接触处设有止回密封，所述止回密封用橡胶制作，使其阀门不会有渣质等物内存在。

Description

一种新型止回阀
技术领域
本实用新型涉及阀门技术领域，尤其是一种新型止回阀。 
背景技术
传统止回阀由于密封不严，经常会有介质渣质等沉淀物存在阀门中，影响了止回阀的作用。 
发明内容
为防止止回阀出现上述现象，本实用新型提供了一种新型止回阀，所述一种新型止回阀，其特征在于，包括：钓环1、螺帽2、上盖3、螺柱4、圆柱销5、阀杆6、石墨7、阀体8、阀板9、定位螺帽10、止回密封11，所述一种新型止回阀，在阀体8和阀板9接触处设有止回密封11，所述止回密封11用橡胶制作，其作用使阀门不会有渣质等物内存在阀门中，影响止回阀的止回作用。 
本实用新型效果：1.不会有灰渣留在阀体，使阀体完全密封，止回作用更好。2.维护简单，使用寿命长。 
附图说明
图1为本实用新型示意图。 
其中：钓环1、螺帽2、上盖3、螺柱4、圆柱销5、阀杆6、石墨7、阀体8、阀板9、定位螺帽10、止回密封11。 
具体实施方式
如图所示，所述一种新型止回阀，在阀体8和阀板9接触处设有止回密封11，所述止回密封11用橡胶制作，使其不会有渣质等物内存在阀门中，影响排渣止回阀的止回作用。 

Claims (1)

1.一种新型止回阀，其特征在于，包括：钓环、螺帽、上盖、螺柱、圆柱销、阀杆、石墨、阀体、阀板、定位螺帽、止回密封，所述一种新型止回阀，在阀体和阀板接触处设有止回密封，所述止回密封用橡胶制作。 
CN2011201998430U 2011-06-14 2011-06-14 一种新型止回阀 Expired - Fee Related CN202228729U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201998430U CN202228729U (zh) 2011-06-14 2011-06-14 一种新型止回阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201998430U CN202228729U (zh) 2011-06-14 2011-06-14 一种新型止回阀

Publications (1)

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CN202228729U true CN202228729U (zh) 2012-05-23

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CN2011201998430U Expired - Fee Related CN202228729U (zh) 2011-06-14 2011-06-14 一种新型止回阀

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797879A (zh) * 2012-09-06 2012-11-28 安徽迈宁工业泵有限公司 一种单瓣旋启式止回阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797879A (zh) * 2012-09-06 2012-11-28 安徽迈宁工业泵有限公司 一种单瓣旋启式止回阀

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