Welcome to iValve, a professional manufacturer for water control system

Threaded Gate Valve


low pressure drop and 100% watertight, low torque.丝扣软闸2_副本.jpg

size range: DN20, DN25, DN32, DN40, DN50

wedge core: brass for DN20-32, DI for DN40-50


• Threaded connection, BSPP, BSPT, NPT

• 100% sealing test.

• 100% tightness. 

• Bi-directional flow.

• Low pressure drop. 

• Detachable in load. 

• Screws protected against external dirts. 

• WRAS approved for potable water upon request. 



                                                                                                      

▪ Hydraulic tests according to EN-12266-1, Class A

▪ Designed to EN1074-2

▪ BSP threads to EN10226/1 or EN ISO 228-1 G thread

▪ NPT threads upon request

▪ barestem   ▪ Square cap   ▪ Handwheel   ▪ extension spindle    ▪ T-key

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