TELIN / UNDERFLOOR HEATING COMPONENTS

TL38
230V NC Actuator

A modern 2-wire normally-closed thermal actuator for hydronic underfloor-heating manifolds. The flexible wax-motor design is built around easy installation, durable operation and M30 valve compatibility.

230V NC · 2 WiresM30 ThreadHydronic Systems3-Year Warranty
TELIN TL38 230V normally closed two-wire thermal actuator with cable
PRODUCT PROFILE

Reliable valve control for modern hydronic heating

TL38 is positioned for floor-heating systems in apartment and hotel projects. Its anti-flammable PC housing, flexible construction and straightforward installation make it suitable for integration with compatible hydronic manifold valves.

Model
TL38
Operating Voltage
110–230V
Acceptable Range
AC 110–240V
Control Logic
Normally Closed
Connection
2 Wires
Valve Interface
M30 Thread
DESIGN & PERFORMANCE

Designed for practical system integration

Anti-Flammable PC Housing

The supplier lists anti-flammable PC as the housing material, supporting a durable enclosure for heating-system environments.

Flexible Wax-Motor Actuation

The thermal actuator format provides a compact valve-control solution for compatible water-based floor-heating manifolds.

Installation Focused

The listing highlights flexible construction, durability and easy installation for project and replacement applications.

Hydronic Floor Heating

Use with a compatible anti-condensation balance valve or manifold valve after confirming the valve thread and dimensions.

Project Ready

Listed applications include hotels and apartments, with OEM and customization capability from Telin.

Support Coverage

The listing includes a 3-year warranty, online technical support, free spare parts, return and replacement service.

TL38 REAL PRODUCT GALLERY

Six views from the TL38 product listing

All images below are taken from the TL38 Alibaba product gallery. No images from TL35, TL37, TL46, TL49 or other actuator models are used.

TL38 actuator and cable front view
01 · Product and cable view
TL38 actuator front profile
02 · Front profile
TL38 actuator side profile
03 · Side profile and M30 collar
TL38 actuator with two-wire cable
04 · Two-wire cable detail
TL38 actuator product detail with label
05 · Label and housing detail
TL38 actuator installed on hydronic heating manifold
06 · TL38 installed on a hydronic manifold
MODEL-SPECIFIC APPLICATION

Installed on a hydronic heating manifold

TELIN TL38 actuator installed on a hydronic underfloor heating manifold

Compatible floor-heating valve environment

This application image is the TL38 listing’s own installation visual. It shows the actuator mounted on a hydronic manifold assembly, which matches the product’s stated floor-heating use.

Before installation, verify the valve interface, M30 thread, electrical terminals, NC logic, actuator travel and system operating conditions against the supplier’s technical drawing.

SPECIFICATION NOTE

Built for controlled, serviceable heating systems

The Alibaba listing identifies TL38 as a Telin/OEM product for hydronic floor-heating systems, with a 3A relay attribute, anti-flammable PC material and AC 110–240V acceptable voltage range. Confirm the exact electrical and mechanical configuration for the ordered batch before commissioning.

TELIN · TL38 · 230V NC 2-wire thermal actuator · M30 thread · Product information prepared from the linked TL38 listing.