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Underfloor heating system DN15 lightweight self-sealing straight Backwater valve


Name:Backwater valve
Model Number:L3005TA205GZZ
Temperature resistance:≤ 120°C
Connection sleeve:M30 x 1.5mm
Approvals:CE,EN215(Keymark),ISO9001,ISO14001
Material:Brass
Rated working pressure:≤ 1Mpa
Water pressure:10 bar
Available:G thread or R thread
Size:
G1/2

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Product details


Radiator Return Valve Introduction

The radiator return valve is a critical component in heating systems, installed on the return pipe of the radiator. It is primarily used to regulate or cut off the return water flow, thereby controlling the radiator's heat dissipation efficiency, achieving room temperature regulation, and promoting energy conservation.

Functions and Applications

Flow Regulation: By manually or automatically adjusting the valve opening, the return water flow is controlled, thereby regulating the radiator's heat output to meet the heating requirements of different rooms.

System Balancing: In multi-radiator parallel systems, the return valve balances the hydraulic resistance across branches, preventing uneven heating caused by uneven flow distribution.

Maintenance and Inspection: Closing the return valve cuts off water flow to the radiator, facilitating system maintenance or radiator replacement.

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