RTK Globe Control Valves
RTK globe and control valves are available in stem-guided and cage-guided designs for a wide range of applications, with anti-cavitation and noise-control options for severe service, sizes ½″–8″ in Class 150/300 stocked Canada-wide, and offerings up to 16″ in Class 4500.
Why choose RTK control valves?
Engineered for Performance. Priced for Value.
RTK Control Valves deliver comparable performance to leading competitors, but at a more accessible price point — reducing total cost of ownership without compromising quality.
Designed for Fast Maintenance
Quick-change seats are standard on all RTK models stocked in Canada, enabling faster servicing and minimizing downtime in critical operations.
Compact, Modular Design
RTK’s modular construction simplifies installation, maintenance, and future upgrades, reducing operational complexity across your system.
Local Support from our team of experts
With Canadian inventory, spare parts, technical expertise, and startup assistance, we ensure your RTK control valves perform reliably from day one.
Precision. Reliability. Performance.
RTK Control Valves combine German engineering excellence with advanced manufacturing in Germany and India to deliver precise, dependable control for demanding steam, condensate, and process applications — now backed by local Canadian inventory and expert support from our team.
RTK 3100 & Reflex Series
Flexible solutions for everyday process needs
- 3100 Series and Reflex Series cover 2-way & 3-way applications
- Compact designs fit tight spaces without compromising performance
- Broad material and connection options for varied process needs
- Quick-change internal components for minimal downtime
- Reliable control for moderate pressure and temperature ranges
RTK 3100 & Reflex Series
Safety-first automation for critical processes
- 3100 Series handles high-pressure, high-temperature service
- Globe & angle body options for severe-duty layouts
- Quick-change trim and seat design for easy maintenance
- Suitable for flashing, cavitation, and high ΔP processes
- Reflex Series adds flexibility where space or configuration is limited
RTK 3-Way Valves
Safety-first automation for critical processes
- Allows mixing, diverting, or switching flow paths
- Compact, robust design for tight installations
- Wide range of sizes and pressure classes
- Durable materials for long service life
- Ideal for HVAC, process, and utility applications
Boiler Blowdown Valves
Protect your boiler and improve efficiency
- Removes sludge and dissolved solids
- Reduces scaling and prolongs boiler life
- Easy operation and low maintenance
- Wide size and pressure range
- Reliable performance in high-temperature service
Continuous Boiler Blowdown Valves
Maintain optimal water quality without downtime
- Provides continuous removal of impurities
- Protects boiler efficiency and equipment
- Stable, precise control for long-term reliability
- Compact, easy-to-install design
- Minimizes water and energy waste
Electric Fail Close
Safety-first automation for critical processes
- Fail-close feature protects equipment on power loss
- Precise electric actuation for accurate control
- CSA-approved for industrial environments
- Compatible with positioners and regulators
- Long-lasting, low-maintenance design
Feedwater Control Valves
Ensure boiler protection and reliable operation
- Maintains correct feedwater levels automatically
- Prevents pump cavitation and boiler damage
- Durable, high-temperature materials
- Wide range of sizes and pressure ratings
- Easy-to-service design
Steam Converting Valves
Safe, efficient steam temperature management
- Reduces superheated steam to process-ready temperature
- Handles high-pressure, high-temperature steam
- Low-noise, energy-saving design
- Quick maintenance with modular components
- Suitable for process and utility applications
Hydrogen Control Valves
Precise, safe control for hydrogen applications
- Engineered for high-purity, high-pressure hydrogen
- Accurate flow control in critical processes
- Robust construction for safety and reliability
- Compact design for tight spaces
- Ideal for chemical, energy, and research applications
Technical Specifications
2-Way & 3-Way Control Valves
| Sizes | ½” to 16” |
| Pressure Class | 150 – 900 |
| End Connections | Flanged, Buttweld, Threaded, Socket-Weld |
| Temperature Range | High-Temperature up to 530°C Low-Temperature down to -60°C |
| Applications | Steam, condensate, liquids, and process control. |
Steam Converting Valves
| Sizes | 1 ½” – 10” |
| Pressure Class | 150 – 300 |
| Materials | A216 WCB, A217 WC6 |
| Features | Low-noise perforated trim Cooling water injection |
| Applications | Pressure and temperature reduction in steam systems. |
Re-Circulating Valves
| Sizes | 1” – 3” |
| Pressure Class | 300 |
| Applications | Maintains minimum flow for boiler feedwater pumps to protect equipment and improve system reliability. |
Bottom/Continuous Blowdown Valves
| Sizes | ¾” – 2 ½” |
| Pressure Class | 300 |
| Function | Removes sludge and dissolved solids to maintain boiler water quality and system efficiency. |
Multi-Nozzle Desuperheaters
| Features | Tight shutoff Leak-free design |
| Applications | Injects Atomized Cooling Water into Superheated Steam to Reduce Temperature. |
Electric Actuators – CSA-Approved
| Power | 24 VDC & 120 VAC |
| Ambient Temperature | Down to -40°C |
| Manual Handwheel | Standard on all models |
Pneumatic Actuators
| Spring diaphragm design |
| Fail-action reversible |
Accessories
| All major brands of positioners (electropneumatic & pneumatic) |
| Air filter regulators |
| Solenoids & booster relays |
| Limit switches & proximity switches |
