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Stainless Steel Adjustable Capillary Temperature Controller

The stainless steel adjustable capillary thermostat is a mechanical temperature regulating device designed for precise temperature control in heating systems. It employs a stainless steel capillary and bulb filled with a liquid sensitive to environmental or surface temperature changes. As the liquid expands or contracts with fluctuations, it activates a mechanical switch, connecting or disconnecting the circuit.

The WHD-E thermostat offers a variable temperature range, allowing users to set thresholds according to application needs. This adaptability makes it suitable for various heating devices, particularly water heaters, with an operating temperature range of 75°C (70°C/72°C/73°C).

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* Rate: AC16A 250V
* Temperature Range: 0-320℃
* Bulb Dia: 6mm
* Bulb Length: as different temperatures
* Application Environment Temperature: T150
* Length of Capillary tube: 300~2000mm
* On-off Temperature Difference: 2~12℃
* Application: Oven, griddle, fryer, heater, boiler, etc.

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Wenzhou Leheng Technology Co., Ltd.

Company Advantages

Experienced Manufacturer:

Established in 2012, we specialize in the development and manufacturing of thermostats, temperature limiters, rocker switches, and PCB thermostats.

Automated Production:

Standardized production lines and self-developed automated equipment support efficient assembly, testing, and consistent manufacturing quality.

Stable Production Capacity:

With monthly production exceeding 1 million units and annual output exceeding 12 million units, we support stable supply for B2B orders.

Global Supply:

Our products are exported to more than 80 countries and regions, supported by professional sales and order service.

Certificate Of Honor

We maintain strict quality control and hold certifications including UL, TUV, CE, CQC, KC, RoHS, REACH, SGS, ISO 9001, and ISO 14001. We hold multiple patents, and have participated in the development of national industry standards.
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