Seal welded threaded ball valves feature body joints welded after assembly, eliminating potential leak paths for hazardous and high-cycle services. Compact one and two-piece designs in carbon and stainless steel with NPT threads suit gas distribution, hydrocarbon and industrial pipework.
PRPLZ044Threaded End Seal Welded Ball Valves 2000 PSI
PRPLZ036Seal Welded Ball Valve 2000PSI(138Bar)
PRPLZ114Threaded End Seal Welded Ball Valves 2000 PSI
PRPLZ111Seal Welded Ball Valve 2000PSI (138 Bar)
PRPLZ108Class 2500 Seal Welded Fire-Safe Ball Valve
PRPLZ030Casting Steel Seal-Welded Ball Valves 6000WOG
PRPLZ1042pc Seal Welded Threaded Ball Valves 6000PSI
PRPLZ1022PC Seal Welded Full Port Ball Valves 2000PSI
PRPLZ1032pc Seal Welded Fire Safe Ball Valve 3600PSI
PRPLZ0972PC 2000 PSI Seal Welded Ball Valves Firesafe
PRPLZ138Seal-Welded FNPT Ball Valves 6000PSI
PRPLZ139Stailess Steel Full Port Seal Welded Ball ValveWhy Choose Us
Australian-owned pipeline valve specialists: engineer-led, responsive, and ready when other suppliers let you down.
Australian owned and operated
Purple Engineering is an Australian company, so your project is managed locally by people who know Australian standards and conditions.
Reliable global brands
As the Australian distributor for trusted global manufacturers, every valve we supply is vetted for quality and consistency.
Engineer-led service
Founded and run by engineers who understand your project, not a phone operator who is just good at taking messages.
Fast when it counts
When everything is going wrong, we move quickly to get the right parts to you and minimise your downtime.