OLAB Series Revolution – Flanged Ball Valve

OLAB Series Revolution is a cutting-edge stainless steel flanged ball valve for R744 (CO2) hi-pressure systems (150 bar guaranteed – 2175,57 psi) It is revolutionary in many ways:
  • Crafted from stainless steel using ultra-high-precision machines
  • Weld-free design, eliminating sealing issues over time
  • Assembled with Class A2 stainless steel screws
  • Designed and approved with Safety Factor 3 (450 bar – 6526,7 psi)
  • Robust and perfect for high-pressure operations (150 bar guaranteed – 2175,57 psi)
  • Double O-ring at each potential leakage point for a flawless seal
  • Compatible with any refrigerant gas (Neoprene, HNBR, or EPDM O-ring)
  • Interchangeable external flanges with any type and material of welded or threaded connections
  • Effortless installation and replacement without cutting connecting pipes.
Elevate your CO2 refrigeration system to new heights by embracing the exceptional performance and reliability of the OLAB Series Revolution ball valve.

Introducing OLAB Series Revolution, the groundbreaking stainless steel flanged ball valve for R744 (CO2) that redefines high-pressure operations (150 bar – 2175,57 psi guaranteed with Safety Factor 3 – 450 bar – 6526,71 psi) and resolves issues linked to traditional ball valves with welded or threaded ODS connections. Experience unparalleled performance and durability, crafted with meticulous attention to detail.

Constructed entirely from stainless steel, corrosion-resistant, and remarkably robust, the Series Revolution valve body is weld-free. Class A2 stainless steel screws securely fasten the valve body through the flange seats, ensuring a perfect seal. This impeccable connection is maintained by a pair of O-Rings at each possible leakage point, housed in closed anti-extrusion chambers.

Free from the constraints of TIG welding, the OLAB Series Revolution avoids the common pitfalls of the elastomeric gasket and seat damage due to the potential overheating of materials. This innovative design makes assembly and maintenance a breeze.

The removable outer flanges allow for safe TIG welding of connecting pipes before reassembling the flanges. This unique feature also enables the interchangeability of flanges with welded or threaded connections of any type and material without having to change the entire valve. Additionally, the valve body can be easily replaced without cutting the connecting pipes.

The OLAB Series Revolution Flanged Ball Valve is more than just a high-performance valve – it’s a reflection of our unwavering commitment to innovation and engineering excellence. Experience the difference and elevate your CO2 refrigeration system to new heights with the OLAB Series Revolution.

System Specifications

system specification OLAB Series Revolution flanged ball valve


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