Air Brake Push Pull Valve

Type	PUSH PULL VALVE
Place of Origin	Zhejiang, China
Purpose	For replace/repair
OE NO.	276566 276566N 276566RX EM35920 RL3548FD RL3548FD-D
Application	TRAILER SYSTEM
Gross Weight	17.7 KGS
Net Weight	15 KGS
Packing Quantity	50 PCS/CTN
Package Dimensions	40 CM*28 CM*22 CM

 

 

276566 Air Brake Push Pull Valve belongs to PUSH PULL VALVE.

 

The 276566 manual pull valve serves as a vital flow-regulation component in vehicle control systems, offering direct mechanical management of fluid or air passage. This hand-operated device enables operators to precisely modulate:

·Flow rates for optimized system performance

·Directional control through positive shut-off capability

·Process sequencing in complex hydraulic/pneumatic circuits

 

Key operational features include:

·Positive-position detents for secure setting retention

·Ergonomic handle design requiring ≤50N actuation force

·Bidirectional flow control with 180° operating arc

 

The valve's durable construction incorporates:

·CNC-machined brass body with <0.01mm tolerances

·PTFE stem seals maintaining integrity across -30°C to 120°C

·Hardened steel linkage rated for 100,000+ cycles

 

Critical maintenance protocols involve:

·Monthly visual inspections for external leakage

·Quarterly seal integrity tests using vacuum/pressure methods

·Annual lubrication of moving components

 

Proper operation requires understanding:

·Pressure differential limits (rated 10bar max)

·Flow orientation markings (indicated by cast arrows)

·Position indicators showing % of travel

 

Common applications span:

·Auxiliary brake modulation

·Transmission fluid management

·PTO engagement systems

 

When maintained per OEM guidelines, this pull valve delivers reliable service exceeding 8 years in heavy-duty applications. Technicians should reference ISO 4401 standards during installation and always verify:

·Port alignment

·Actuator freedom

·Leak-free operation

 

 

276566 Air Brake Push Pull Valve belongs to Trailer System. The 276566 manual pull valve is a critical component in American trailer systems, designed for reliable pneumatic control. This heavy-duty valve features 1/8" porting (supply, exhaust, and delivery) and automatically releases pressure at 20 psi to ensure safe operation. Its robust construction and precise airflow regulation make it ideal for demanding towing applications.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q: How many employees does the factory have?

A: At present, our factory has 30 employees.

 

Q: What is the factory's minimum order quantity (MOQ)?

A: We can negotiate according to the needs of customers.

 

Q: How long does it take to customize a product?

A: The production cycle of customized products is usually longer than that of standard products, depending on the design complexity and production schedule.

 

Q: Does the factory provide samples?

A: Yes, we can provide samples for customers' reference and testing, but a certain sample fee may be charged.

 

Q: Can I have your catalogue?

A: Please contact us for catalogue and more details.