low pressure drop and 100% watertight, low torque.

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