Peter Huber 2-Way Valve System M16x1

The Peter Huber 343294 is a professional-grade 2-way valve manifold designed to provide precise flow control and isolation for laboratory thermoregulation circuits. Featuring one M16x1 inlet and two M16x1 outlets, each port is equipped with its own independent manual ball valve. This system allows technicians to split the flow from a single Huber circulator to two separate applications, with the flexibility to shut off or adjust the flow to either branch without interrupting the entire cooling or heating process.

Key Features:

• Brand: Peter Huber
• Connection Type: All ports M16x1 threaded (1 x Main Inlet, 2 x Individually Valved Outlets)
• Valve Type: Independent manual ball valves for each outlet
• Temperature Range: Reliable operation across a broad range from -20°C up to +140°C
• Pressure Rating: Maximum operating pressure of 6 bar at +140°C
• Material: High-grade, chemical-resistant construction suitable for water-glycol and silicone oils
• Compatibility: Perfectly suited for Huber Ministats, KISS, and CC series units with M16 connections
• Functionality: Enables parallel operation of two external devices with individual isolation capability

This valve system is an essential upgrade for laboratories requiring efficient management of thermal fluid loops. The integrated valves eliminate the need for external plumbing configurations and provide a centralized point of control. Its robust design is engineered to maintain a leak-free seal even under frequent temperature cycling, ensuring the safety and integrity of your research environment.

Frequently Asked Questions

1. Why is the +140°C rating important for this system?
Standard plastic or low-grade valves often fail at temperatures above 90°C. The 343294 is specifically rated to handle up to 140°C at 6 bar, making it safe for use with high-temperature silicone fluids often required in chemical synthesis.

2. Can I use this system for cryogenic applications?
Yes, it is rated down to -20°C. For ultra-low temperature work (down to -60°C or -100°C), please consult our technical team for specialized stainless steel valves with cryogenic-grade seals.

3. Does this system significantly reduce the flow to my reactors?
The manifold is designed to minimize resistance; however, splitting the flow between two branches will reduce the volume (L/min) delivered to each. Ensure your pump pressure is sufficient for the total resistance of both loops.

4. How should I seal the M16x1 connections?
Huber M16x1 connections typically utilize a flat seal or O-ring. Ensure that your seals are compatible with the thermal fluid and temperature range of your experiment.

5. What happens if I only need to use one outlet?
The independent ball valves allow you to simply keep one port closed. For long-term single-port use, we recommend using an M16x1 blanking plug on the unused outlet as an additional safety measure.