Qatar Solar Technologies

QSTec is a producer of high-quality polysilicon and will supply more than 8,000 MT of product per year to the global solar energy manufacturing industries from its modern facility in Ras Laffan Industrial City, Qatar.

  • Customer : Qatar Solar Technologies
  • Project & Country/Location : Qatar Solar Technologies, Qatar
  • EPC : Punj Lloyd Ltd., Qatar
  • Consultant : Punj Lloyd Ltd., Qatar

The Punj Lloyd Group is a diversified international conglomerate offering EPC services in Energy and Infrastructure along with engineering and manufacturing capabilities in the Defence sector.

Advance Valves supplied its Concentric Butterfly, Triple Offset Butterfly Valves and Double Offset Butterfly Valves to the client with below specifications:

Valves Supplied Size Rating MOC Application Standards Range Available
Concentric Butterfly 4”-24” 150#



Cryo/Non-Cryo API 609 & API 598 2” to 48” ANSI #150
Triple Offset Butterfly Valves 8”-24” 150#, 300# WCB/CA15, CF8M/CF8M Cryo/Non-Cryo API 609 & 598, 607, ISO 10497, 15848, BS 6364 3” to 100” ANSI #900
Double Offset Butterfly Valves up to 56” 150# WCB/CA15 Cryo/Non-Cryo API 609 & API 598 3” to 120” ANSI #150

The materials used for these valves are most suitable for making the valves with large diameter; hence, the valves have huge size range. They can also perform in cryo temperatures.

Advance Valves Group has been a company providing world-class technology solutions to global customers for the past three & half decades through a well-oiled network of offices and dealers in India, Middle East, US & Europe.

The company has been a Pioneer & Innovator for its wide range of Valves like Dual Plate Check Valves, Balancing Valves, Triple Eccentric Butterfly Valves & Valves with Pre-Insulation manufactured at its four fully equipped ultra-modern facilities in India.