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SA93

NC Underfloor Heating Electro-thermal Actuator

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Universal M30 x 1.5mm valve connection.

High-quality wax element ensures stability.

Visualization of valve open/close status.

Energy-saving design with 2W low power consumption.

Reliable ON/OFF control for zone heating.

IP45 protection rating for humid environments.

SASWELL Normally Closed UFH Electro-thermal Actuator Front View

Actuator compatible with M30x1.5 thread manifold connections

Home Underfloor Heating (UFH) Actuator NC Underfloor Heating Electro-thermal Actuator

Product Description

The SASWELL SA93 is a robust and energy-efficient Normally Closed (NC) electro-thermal actuator for hydronic underfloor heating. It provides reliable ON/OFF control for manifold valves, featuring a universal M30x1.5 connection, a visible status indicator, and ultra-low 2W power consumption, making it ideal for efficient zone heating in residential and commercial applications.

Multiple Normally Closed actuators installed on a UFH manifold

Key Functions

Flow Regulation Control

Opens and closes manifold valves based on thermostat commands.
Visible Status Indication

Allows quick visual confirmation of valve operation (open/closed).
Universal Compatibility

Ensures easy integration with M30x1.5 standard valves.

Energy Efficient Operation

Maintains zone control with only 2W maximum power draw.
Long-Term Reliability

Utilizes a durable, high-quality wax element for stability.
Quick and Simple Installation

Snaps easily onto the valve base without complex wiring.

Product Selector

Model No.	Nominal Force	Voltage	Stroke	Control Signa	Manual
SA93	80-130N	220VAC	≥3mm	ON/OFF	download

Product Parameters

Visual indicator confirming closed status of Normally Closed actuator

Power Supply:100~240VAC 50/60Hz

Power consumption:2W

Stroke:≥4.5±0.5mm

Force:130N>F≥80N

Screw thread:M30 × 1.5mm

Ambient temperature:-10~+60°C

Ambient humidity:<90%

Protective housing:lP45

Dimensions: 40mm×40mm×60mm

Partnership & OEM/ODM Support

As a professional UFH component manufacturer, we provide tailored support for global distributors, installers, and control system partners, focusing on seamless operation and minimal after-sales burden.

Expert Technical Support

Detailed guidance on installation, wiring, and system commissioning, including 24-hour support for troubleshooting.
Deep Customization (OEM/ODM)

Full actuator body branding (LOGO, color), customized packaging, and labeling services.
Global QA & Warranty

Rigorous Quality Control ensures product reliability and longevity. We establish a localized quick-response mechanism for global after-sales service to reduce operational costs.