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Home /Products/Jinlong Bus Parts/The core safety component of the braking system: Knorr differential pressure relay valve for Yutong and King Long buses | Part number: K158597

The core safety component of the braking system: Knorr differential pressure relay valve for Yutong and King Long buses | Part number: K158597

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MOQ
$30/pieces 5-49 pieces
Price
The core safety component of the braking system: Knorr differential pressure relay valve for Yutong and King Long buses | Part number: K158597
Features Gallery Product Description Request A Quote
Features
Specifications
Material Composition: High-strength Aluminum Alloy Die-cast Valve Body
Core Structure: Diaphragm-type Differential Control Structure
System Adaptation: Compatible With Knorr ABS/ASR/EBS Systems
Flow Characteristics: Maximum Exhaust Flow Rate ≥ 1500L/min
Operating Temperature: -40℃~+85℃
Interface Specification: M22×1.5
Work Pressure: 0-10bar
Response Time: ≤20ms
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Knorr differential pressure relay valve

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Yutong bus brake valve

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King Long bus safety component
Basic Infomation
Place of Origin: China
Brand Name: Knorr
Certification: CE/ISO 9001/DOT
Model Number: K158597
Payment & Shipping Terms
Packaging Details: Carton, wooden box, custom packaging
Delivery Time: 7-20day
Payment Terms: T/T
Supply Ability: 5000/month
Product Description
Knorr Differential Pressure Relay Valve for Yutong and King Long Buses
Part Number: K158597
Product Overview
The Knorr Differential Relay Valve serves as the core safety component in dual-circuit air brake systems for modern buses. This critical valve acts as the system's guardian by instantly detecting pressure loss in one service brake circuit, isolating the damaged circuit while ensuring the remaining healthy circuit maintains effective, controlled stopping power.
Key Features
  • Absolute Safety Priority: Provides fail-safe braking capability, ensuring controlled stopping even with one compromised brake circuit
  • Genuine OEM Standard: Direct replacement for Knorr part number K158597 with perfect fit for Yutong and King Long buses
  • Built for Durability: Robust housing with corrosion-resistant materials and high-grade internal seals designed for harsh under-chassis environments
Technical Specifications
Product NameDifferential Relay Valve
Part NumberK158597
Quality ControlCE, RoHS, SGS, ISO9001
Size5 holes 22mm
TypeBus Pump Valve
Place of OriginChina
MaterialsAluminum Alloy
PackagingPaper packaging/custom packaging
Minimum Order Quantity1
ApplicationBus
StatusBrand New
Cargo TransportationTNT, EMS, UPS, FedEx, DHL or according to requirements
Customs CodeK158597
Factory Quality Inspection100% inspection
Product Dimensions
The core safety component of the braking system: Knorr differential pressure relay valve for Yutong and King Long buses | Part number: K158597 0
How to Order Correct Bus Parts
  • Provide VIN number
  • Provide clear photos of the required part
  • Provide the OEM part number
  • Contact us if unsure about part identification
The core safety component of the braking system: Knorr differential pressure relay valve for Yutong and King Long buses | Part number: K158597 1
Warehouse and Inventory
The core safety component of the braking system: Knorr differential pressure relay valve for Yutong and King Long buses | Part number: K158597 2
Shipping and Packaging
TransportationTNT, EMS, UPS, FedEx, DHL or as per your requirement
PackagingBubble wrap, cartons, wooden boxes, and pallets used to prevent damage during transit
The core safety component of the braking system: Knorr differential pressure relay valve for Yutong and King Long buses | Part number: K158597 3
Frequently Asked Questions
Can you provide an accurate price?
Yes. Please provide the vehicle VIN number, product OEM code, or clear product photos for accurate pricing.
What's your minimum order quantity?
No minimum order quantity. Volume purchases receive preferential pricing and discounts.
What's the delivery time?
Air freight: 5-8 days. Sea freight: 15-25 days.
Company Advantages
  • High-Quality Bus Components: Specialized in premium aftermarket bus parts including engines, transmissions, and braking systems
  • Comprehensive Spare Parts Solution: Full range of bus accessories including filters, suspension components, electrical components, and interior accessories
  • ISO-Certified Manufacturing: ISO 9001/TS 16949-certified products ensuring strict quality control and international compliance
  • Global Bus Part Coverage: Products compatible with leading bus models from Europe, Asia, and the Americas
  • Extensive Product Catalog: Engine parts, HVAC systems, lighting, wheels and safety components for city, intercity and long-distance buses
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Contact Person : Mr. Wu Zexing
Tel : +86 13851550369
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wuzexing@bussparesparts.com
+86 13851550369
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