Auto Bypass Valve B3001

An auto bypass valve is a type of control valve used in HVAC (Heating, Ventilation, and Air Conditioning) systems, heating systems, refrigeration, and various other fluid-based systems. Its primary purpose is to regulate the flow of fluid (such as water, refrigerant, or glycol) to maintain consistent pressure and prevent system damage due to excessive pressure or flow fluctuations.

Key Functions of an Auto Bypass Valve:
Pressure Regulation:
The main function of an auto bypass valve is to maintain a stable pressure within the system. It is typically installed in a system where there are significant variations in flow, such as in heat pumps, boilers, or chiller units. If the pressure rises above a certain set point, the bypass valve opens to allow some of the flow to bypass back to the source (e.g., a return line), thus reducing pressure.

Flow Control:
In systems that include multiple components with varying flow rates (e.g., heat exchangers, pumps, or compressors), the auto bypass valve ensures that the flow is balanced and does not exceed what the system can handle. By adjusting the flow to maintain optimal operating conditions, it helps prevent overloading or damage to components.

Protecting System Components:
If the system encounters an abnormal pressure rise (due to factors like pump failure, blockage, or sudden load changes), the auto bypass valve activates to protect sensitive components like pumps, compressors, and heat exchangers. By redirecting the flow, it prevents damage caused by excessive pressure or flow.

Preventing Short-Cycling:
In systems with pumps and control loops (e.g., in hydronic heating systems), an auto bypass valve can help prevent short-cycling—a condition where a system turns on and off too frequently. This can happen when there’s insufficient demand for heating or cooling. The valve bypasses some of the fluid to maintain a steady flow, preventing the system from cycling too often.

Energy Efficiency:
By controlling flow and pressure fluctuations, the auto bypass valve ensures that the system operates efficiently, reducing energy consumption and optimizing overall performance.

Technical Data:

Operating Pressure: 0.1 – 10 Bar
Pressure Differential (Bar): 0.1 – 0.5
Maximum Working Pressure: 100
Fixed Position: Required setting can be locked in by tightening the screws in the cap once you have the desired setting
Inlet(s): 22mm compression
Outlet(s): 22mm compression
Feature(s): Flow Capacity 1 – 5(m³/h)
Material: Brass
Finish: brass original or Polished Nickel

Application: General

Place of origin: Zhejiang, China

customized support: OEM, ODM, OBM

Warranty: 2 years

brand name： ivalvecraft

Delivery Port: Shanghai / Ningbo

Usage:  Hotel, Commercial, Household

Packaging and delivery

Selling Units: Single one

Single package size: 10X10X10 cm

Single gross weight: 0.385 kg