QYD Series Differential Pressure Switch with 0.5bar~6bar Range IP44 Protection

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Specification	0.5bar~6bar
Packaging Details	Carton
Protection Class	ip44
Quality	100% Tested
Delivery Time	15 work days
Outer Join	SAE 1/4'' Flare Nut 7/16''-20UNF
Ambient Temperature	-20~120℃
Model Number	QYD
Certification	CE
Brand Name	Keramcontrols

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Product Details
Company Details

Product Specification


Specification	0.5bar~6bar	Packaging Details	Carton
Protection Class	ip44	Quality	100% Tested
Delivery Time	15 work days	Outer Join	SAE 1/4'' Flare Nut 7/16''-20UNF
Ambient Temperature	-20~120℃	Model Number	QYD
Certification	CE	Brand Name	Keramcontrols
High Light	QYD Series Differential Pressure Switch 0.5bar~6bar range ，Differential Pressure Switch IP44 protection ，Pressure Switch -20~120℃ temperature range

QYD Series Differential Pressure Switch

The QYD Series Differential Pressure Switch is designed for reliable pressure monitoring and control in various industrial applications.

Technical Specifications

Measurement Media	Fluorinated refrigerants, air, and liquids (allowable medium temperature -20 ℃ to 120 ℃)
Power Supply	125VAC-15A / 250VAC-8A
Differential Range	Minimum: 0.5bar / Maximum: 6bar
Protection Rating	IP44
Connection	1/4'' BSP
Maximum Work Pressure	17bar
Contact Form	SPDT

Applications

Chilled water supply/return differential pressure bypass control in central HVAC systems
Return oil filter clogging alarm in hydraulic systems (differential up to 6 bar)
Differential pressure alarm across fresh air handling unit filters
Cooling water heat exchanger fouling differential pressure detection
Filter bed pressure drop detection in sand filters for water treatment plants
Differential pressure monitoring across water flow alarm valves in fire sprinkler systems
Differential pressure switch alarm across pipeline strainers (Y-type or basket)
Filter differential pressure monitoring for ballast water treatment systems on ships

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

1998 


Total Annual:

>1000000


Employee Number:

>50 


Ecer Certification：

Verified Supplier 

Founded in 1998 as Keram Equipment Co., LTD, KERAMCONTROLS launched as a specialized manufacturer of pressure control products—laying the groundwork for its growth as a trusted player in the industrial components space. By 2005, the firm had expanded its portfolio to three distinct produ... Founded in 1998 as Keram Equipment Co., LTD, KERAMCONTROLS launched as a specialized manufacturer of pressure control products—laying the groundwork for its growth as a trusted player in the industrial components space. By 2005, the firm had expanded its portfolio to three distinct produ...

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Reach Us
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Room 402, Block A, Building 12#, LianDong U Valley, No. 1 Qingnian Road, Yuhuatai District, Nanjing City, Jiangsu Province, China, 210039
https://www.sensortransmitters.com/

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