Adjustable Throttle and Throttle Check | TCT/TT
Hyloc TT and TCT series valves are manual flow-control components designed for high-pressure hydraulic systems. They are primarily used to regulate the speed of actuators (like cylinders or motors) by restricting the volume of oil passing through the line.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Hyloc TT and TCT series are high-pressure hydraulic valves designed for precise flow regulation. Both models are non-viscosity and non-pressure compensated, meaning their flow rates can vary based on changes in fluid thickness (temperature) or system pressure.
| Attribute | Specification / Description |
|---|---|
| Functional Models | TT: Bi-directional throttling TCT: One-way throttling with free-flow return |
| Compensation Type | Non-pressure and Non-viscosity compensated |
| Max Operating Pressure | Up to 315 bar (standard) / 350 bar (intermittent) |
| Adjustment Method | Manual rotating sleeve for precise flow control |
| Setting Stability | Integrated locking screw to prevent drift from vibration |
| Visual Indicators | Linear scale provided on the body for repeatable settings |
| Fluid Medium | Mineral-based Hydraulic Oil |
| Temperature Range | -20°C to +80°C (standard seals) |
| Viscosity Range | 10 cSt to 380 cSt |
| Mounting Style | Inline threaded (BSP/Metric) for direct pipe installation |
| Construction | High-strength steel body with a conical throttling spool |
| Flow Capacities | Range from 15 LPM (1/4″) up to 400 LPM (1 1/2″) |
| Sealing Options | Nitrile (Standard) or Viton (High-temperature/Chemical) |










