top of page
Threaded Ball check valve 

BSP Thread,NBR lined ball,check valve size 1"-4",PN10/16 

Connection:BSP thread 


Working pressure:PN10/16

Working temperature:0-80℃

Suitable for water and neutral liquids

Body:ductile iron GGG50

Cover:ductile iron GGG50

Ball:NBR lined steel ball


Bolts and nuts:zinc plated steel or stainless steel 304,316

Coating:fusion bonded epoxy powder

Zhixin valve Co.,Ltd is a professional manufacturer of thread ball check valve for sewage in China,we manufacture and supply thread ball check valve size from 1" to 4",DN25,DN32,DN40,DN50,DN65,DN80 and DN100.working presure PN10/16,welcome to contact us for detailed information for thread ball check valve 

bottom of page