PATENTED CV-STYLE ADJUSTABLE ORIFICE


Fine Tune Your System Balance While Online

Patented CV-Style Adjustable Fuel Pipe Orifice: Precision Control for Optimal Fuel Balancing

The SAS Global Patented CV-Style Adjustable Orifice is engineered to fine-tune your fuel system balance, serving as a critical component in a complete fuel balancing program. Designed for long-term reliability and ease of adjustment, the unique Center V shape ensures a smooth, predictable restriction curve, improving fuel flow control like no other adjustable orifice on the market.


Key Benefits:

  • Precise system balancing – Enables fine adjustments to optimize fuel distribution.
  • Unique Center V design – Provides smooth, unrestricted flow control for consistent performance.
  • Jam-proof design – Unlike conventional adjustable orifices, the SAS CV-Style Orifice never jams due to coal impaction.
  • Coal build-up prevention – Engineered to eliminate areas where material accumulation could obstruct function.
  • Reliable adjustability – Remains fully adjustable no matter how long it has been in use.

Designed for Seamless Installation & Easy Adjustment

  • Available with manual gearbox or manual handle adjustment, offering flexibility in operation.
  • Fits within existing line blank spools, allowing for quick plug-and-play installation with minimal downtime.
  • Compatible with various fuel piping configurations, ensuring a direct, hassle-free upgrade.

Upgrade your fuel system with the SAS Global CV-Style Adjustable Orifice—achieve precise fuel balancing, improved combustion, and long-lasting reliability.

Patented CV-Style Orifice - no restriction
Patented CV-Style Orifice - partial restriction
Patented CV-Style Orifice - full restriction

Three Styles to Meet Your Requirements


CV-Style Adjustable Orifice
Adjustable Orifice - Gearbox Series
CV-Style Adjustable Orifice - Isolation Valve Box Series

Very Smooth Restriction Curve

Note: The orifice can be sized to lower DP based upon specific requirements. SAS Global generally sizes the CV-Style Orifice to reduce the pipe area by a maximum of up to 38%

Patented CV-Style Orifice - linear restriction curve
Patented CV-Style Orifice - linear restriction chart example