Guangzhou Xingdong Import and Export Co., Ltd.
                                                                                                           
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Solid Brass Air Pressure Regulating Valve DZ91189565025 | Truck Air Circuit Boost Control Pressure Reducer Valve

Price Negotiable
Price: Negotiable
MOQ: 5
Delivery Time: 15 work days
Brand: GZ. StarDrive
Product Description

Solid Brass Air Pressure Regulating Valve DZ91189565025 | Truck Air Circuit Boost Control Pressure Reducer Valve

Product Description

This DZ91189565025 boost pressure regulator valve is core pneumatic component for truck air brake system, fully cast from high-density brass raw material. Built-in precision pressure regulating inner core to automatically stabilize pipeline air pressure within rated range, all thread ports follow OEM standard specification. Each finished valve undergoes air tightness & pressure endurance test before delivery to avoid air leakage under long-time vehicle operation.

Technical specifications


Feature Specification Benefit
Valve Body Full high-density brass casting Anti-rust and durable against compressed air corrosion
Inner Structure Precision spring-driven pressure regulating core Automatically stabilize pipeline working air pressure
Port Design OEM standard finished thread connectors Direct pipe mounting without extra conversion fittings
Production Standard Original factory air tightness tested Zero air leakage for long-term stable vehicle use

Key Features | Core Advantages

  • Integral brass casting body owns strong corrosion resistance against compressed air and trace moisture erosion.
  • Built-in precision spring spool structure automatically adjusts air pressure to stabilize brake air supply.
  • Standard thread connection ports match original pipeline for quick screwing installation without adapter modification.
  • Compact Y-type streamline layout saves installation space and reduces pipeline layout interference.
  • OEM consistent specification ensures one-to-one interchange with original valve for fast aftermarket maintenance.




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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Xingdong Import and Export Co., Ltd.
Location Room 312, Huiqiao Building, No. 113, Baiyun Avenue North, Baiyun District, Guangzhou, Guangdong, China.
Contact Person Bruce

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