quality King Long Bus Electrical Parts Truck Door Emergency Switch Valve factory

King Long Bus Electrical Parts Truck Door Emergency Switch Valve

Basic Properties

Place of Origin: China

Brand Name: natong

Trading Properties

Minimum Order Quantity: 3

Price: negotiable

Supply Ability: 1000 units per month

Bus Door Emergency Switch Valve for King Long Bus This professional bus door emergency switch valve is specifically designed for King Long buses, serving as a critical safety component for emergency door unlocking and passenger evacuation. Product Overview This high-quality safety control component ...

Product Details

Highlight:

King Long Bus Electrical Parts

,

Door Emergency Switch Valve

,

Truck Door Emergency Switch Valve

Warranty: 6 Months To 1 Year

Material: Steel, Aluminum, Rubber, Plastic

Manufacturer: Multiple Brands

Applicablevehicles: Trucks, Buses

Category: Automotive Parts

Color: Varies By Part

Productname: Truck Bus Parts

Dimensions: Varies By Part

Product Description

Bus Door Emergency Switch Valve for King Long Bus

This professional bus door emergency switch valve is specifically designed for King Long buses, serving as a critical safety component for emergency door unlocking and passenger evacuation.

Product Overview

This high-quality safety control component is exclusively matched with King Long bus door systems, providing reliable emergency response in critical situations such as collisions, fires, or power failures. The valve ensures quick door unlocking and opening, complying with national safety standards including JT/T 1240-2019 and GB 13094.

Key Features & Benefits

Perfect compatibility with King Long bus door systems (XMQ, XML series, Haisi, Jinwei models)
Sensitive emergency response with response time ≤2 seconds
Easy operation with operation force ≤100N, suitable for all passengers
High sealing performance and corrosion resistance
Direct replacement without modification required
Reliable performance in harsh environments (-40℃ to 120℃)

Technical Specifications

Attribute Name	Attribute Value
Product Name	Bus Door Emergency Switch Valve, King Long Bus Safety Component
Quality Grade	New High Quality, Replacement Part, Wholesale Auto Spare Part
Applicable Vehicle	King Long Buses (City Buses, Coaches, Passenger Buses, XMQ/XML Series)
Material	High-Strength Brass/Aluminum Alloy, High-Sealing Rubber Gasket
Working Principle	Pneumatic/Hydraulic/Electronic/Mechanical, Trigger to Unlock Door Rapidly
Operating Parameters	Temperature Range -40℃~120℃; Air Pressure 0.5~0.8MPa; DC 24V; Response ≤2s
Testing Items	Dimensional Accuracy, Air Tightness, Pressure Resistance, Emergency Response, Corrosion Resistance
Condition	100% Brand New, Intact Components, No Cracks/Deformation/Air Leakage

Installation & Application

This emergency switch valve features standardized installation dimensions that perfectly match King Long original vehicle specifications. Installation requires no professional tools - simply align with the mounting position, fix with bolts, connect the air pipe, and test emergency response and air tightness.

Installation Note: Ensure correct installation direction matching the original vehicle, maintain clean interfaces, avoid over-tightening bolts, and test door opening function (should open within 8 seconds) after installation.

Quality Assurance

Each unit undergoes strict factory testing including dimensional accuracy, air tightness, pressure resistance, emergency response, and corrosion resistance tests. All products are 100% brand new with intact components and reliable performance, suitable for wholesale supply to bus fleets, repair factories, and auto parts distributors.