The Castel 3310/4S hot gas bypass capacity regulator is engineered to maintain stable evaporator pressure and system balance by regulating the flow of hot discharge gas back into the low-pressure side. Featuring a 1/2″ connection, this valve helps prevent short cycling under light load conditions and supports consistent cooling performance across a wide range of operating loads. Built for durability and reliable operation, it is suitable for professional installation, servicing, and maintenance in commercial and industrial refrigeration and air conditioning applications where capacity control is essential.

Key Benefits

Helps balance refrigeration load and maintain evaporator pressure
Prevents short-cycling and improves system efficiency
Supports stable operation across varying load conditions
Durable construction for long-lasting professional use
Ideal for commercial and industrial HVAC installations

Specifications

Product Type: Hot Gas Bypass Capacity Regulator
Model: 3310/4S
Connection Size: 1/2″
Category: Refrigeration Valves & Accessories
Sub-Category: Hot Gas Bypass Valves
Application: Refrigeration and air conditioning systems
Function: Regulates hot gas bypass flow to balance capacity
Brand: Castel

Applications

Commercial refrigeration systems
Industrial air conditioning installations
Cold storage cooling systems
Professional HVAC servicing operations

FAQs

What is the purpose of the 3310/4S hot gas bypass capacity regulator?
It regulates hot gas flow to maintain stable evaporator pressure and prevent short cycling.

What connection size does this regulator use?
The valve features a 1/2″ connection.

Is this regulator suitable for commercial refrigeration systems?
Yes, it’s designed for professional refrigeration and HVAC applications.

Does it improve system efficiency?
Yes, by balancing load and stabilizing operation under varying conditions.

Is it suitable for professional installation and servicing?
Yes, it’s commonly used in commercial and industrial HVAC installation and maintenance.