Contact Information
Hotline:+86-18632769018
Email:1162133748@qq.com
Address: Dahbaitou Village, Fenghuazhen Town, Cangxian County, Cangzhou City, Hebei Province
DP type dust plug
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- Product Description
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Typical Structure
Main body: Mostly cylindrical, made of rubber, plastic (e.g., PVC, nylon), or metal (e.g., stainless steel);
Sealing Design
Outer side features annular ribs or corrugations, forming an interference fit after insertion into the interface to enhance sealing performance;
Some models have built-in silicone sealing rings to improve dustproof and waterproof ratings (e.g., IP67);
Operating end: With a pull tab, rotary handle, or hexagonal structure for easy installation and removal;
Core Functions
Dust and debris protection: Protect unused pipe interfaces, valve ports, or equipment openings;
Temporary sealing: Block pipe openings before pipeline cleaning or pressure testing to prevent liquid leakage;
Moisture and corrosion prevention: Isolate external contaminants in humid or corrosive environments to protect internal structures;
Application Scenarios
Mechanical manufacturing: Block spare interfaces of machine tools and pump bodies to prevent metal debris from entering;
Chemical pipelines: Temporarily block pipe openings after maintenance to prevent corrosive gases or liquids from entering;
Automotive manufacturing: Protect reserved interfaces of engines and gearboxes (e.g., sensor mounting holes);
Piping engineering: Block unconnected pipe ports during construction to prevent sand, mud, and rainwater from entering;
Ventilation systems: Block spare interfaces of air conditioning ducts to maintain system cleanliness;
Home appliances: Dust plugs for spare water inlets of washing machines and dishwashers;
Electronic devices: Protect charging ports or SIM card slots of laptops and mobile phones (e.g., waterproof and dustproof plugs).
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Service Hotline
Email:1162133748@qq.com
Address: Daibaitou Village, Fenghuazhen Township, Cangxian County, Cangzhou City, Hebei Province
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