Greater CV Potential & Less Pipe Space
TTV butterfly valves are designed with a high-efficiency disc shape that allows greater flow capacity compared to many standard butterfly valve designs. This improved flow path reduces pressure loss across the valve, helping to lower energy consumption in the system. Despite this enhanced performance, the valve delivers dependable bi-directional shut-off when closed, supported by a resilient silicone-based sealing gasket that ensures consistent, leak-tight operation.
Lower friction between the disc and seat reduces the torque required to operate the valve, enabling the use of smaller and more economical gear units, pneumatic actuators, or electric actuators. This reduced operating effort also contributes to longer seal life and lower maintenance requirements. For applications involving abrasive media, an optional UHMWPE (Ultra-High-Molecular-Weight Polyethylene) lining can be specified to provide additional wear resistance.
The compact form of these butterfly valves minimises space requirements and material usage, helping to reduce overall installation and project costs. In isolation duties, the valve operates via a simple quarter-turn (90°) action using either a manual lever or an actuator, allowing rapid movement between fully open and fully closed positions. When shut, the valve provides reliable, leak-tight downstream isolation, while the streamlined metallic disc minimises pressure loss when the valve is open, supporting efficient flow.
Beyond isolation, these butterfly valves can also be used for basic regulation of flow, pressure, or temperature when equipped with a multi-position locking lever or suitable control systems such as 4–20 mA or 3–15 psi actuation.
