To understand flegal related information of the valve Please contact the local dealer
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总机: 400-0629-011
手机: 13564748000
邮箱: sale@masoneilangroup.com
地址:上海浦东新区商城路506号32层3207室
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Low resistance backflow preventer

Features:

Single diaphragm low resistance reverse flow preventer

Prevent backflow of media in the pipeline

Prevent siphon backflow

To avoid backflow pollution