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0 02-4 6 МПа контроллер переключателя высокого давления HVAC 2019 горячая Распродажа отличная

0 02-4 6 МПа контроллер переключателя высокого давления HVAC 2019 горячая Распродажа отличная

Категория: Pressure Switches >>>
Поставщик: Changzhou,Duling,Controller,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.15 $*	0.81 $*
Aug-17-2025	0.65 $*	0.14 $*
Jul-17-2025	0.25 $*	0.73 $*
Jun-17-2025	0.76 $*	0.98 $*
May-17-2025	0.18 $*	0.65 $*
Apr-17-2025	0.76 $*	0.79 $*
Mar-17-2025	0.80 $*	0.72 $*
Feb-17-2025	0.75 $*	0.12 $*
Jan-17-2025	0.94 $*	0.98 $*

Характеристики

Product Description

CE RoHS Approval 0.02-4.6 Mpa HVAC High Pressure Switch Controller

Technical Parameter

\t No.	\t Name	\t Features/Setting Value
\t 1	\t Setting rang of pressure range	\t 3-667PSI/0.02-4.6mpa
\t 2	\t Tolerance range of pressure switch	\t 1.45-14.5PSI/0.01-0.1mpa
\t 3	\t Contact form	\t Normal open,Close
\t 4	\t Contact capacity	\t AC240V,3A,AC120V, 6A
\t 5	\t Contact resistance	\t ≤50MΩ
\t 6	\t Insulation resistance	\t between terminal and housing ≥100MΩ
\t 7	\t Dielectric strength	\t No burst phenomenon in 1min at ≤5000PSI （34.5mpa) blast pressure
\t 8	\t Maximum burst pressure	\t No breakdown and flashing in 1 min at AC1500V
\t 9	\t Gas tightness	\t No leakage(4.8 mpa/1 min)
\t 10	\t Adaptive temperatue	\t -30-80 degree
\t 11	\t Life cycle	\t 100000 times
\t 12	\t Over pressure test	\t increase to 10mpa. No burst and leakage in 10 mins

Working Principle

when the medium (liquid or gas) pressure within the pressure system is above or below the rated security pressure, the dish metal diaphragm within the system jumps instantaneously, thus to push the switch contact to be connected or disconnected through a connecting rod; when the pressure drops to the rated recovery value, the dish metal diaphragm is instantaneously reset and the switch is automatically reset.

Application

YK series pressure controller functions to control pressure transmission power switch on/off based on the principle of instability jumping when the dish metal diaphragm is under uniform pressure load. It is mainly used for high or low pressure protection and controls on household, commercial and automotive air conditioning refrigerating systems, and can also be used to protect and control high or low pressure on air compressor, hydraulic machines, various equipment and tools.

Our Company

Changzhou Duling Controller Co.,Ltd is a collection research and development, production, sales and service in a body's enterprise, has the advances production and testing equipment. The main refrigeration bypass selenoid valve, pressure protection switch, unloading valve, check valve, water valve and other products.
Changzhou Duling since its founding in 2002, has been to provide better products for the society and ceaseless effort, struggle; Duling, the company has always been that guarantee the quality of each product, the best interpretation is a corporate social responsibility. On the basis of constant pursuit of more excellent product quality, to provide more high quality products for the society.