Hand Valve Trailer

KN20541 Hand Valve Trailer belongs to HAND BRAKE VALVE.

The KN20541 hand control valve serves as the primary operator interface for managing supplemental braking functions in heavy-duty vehicles, integrating three critical control capabilities into a single rugged unit. This mechanical valve directly governs the exhaust brake system through precise air management, converting driver input into immediate engine braking action.

The KN20541's dual-circuit design allows simultaneous management of:

·Parking brake engagement via spring brake chambers

·Service brake modulation during descent control

·Exhaust brake activation for grade assistance

Engineered for 1,000,000+ actuation cycles, its key features include:

·Ergonomic lever with detent positions for positive engagement

·Stainless steel rotary spool valve resistant to moisture corrosion

·Integrated quick-release function for emergency brake applications

Proper operation requires:

·Monthly lubrication of pivot points

·Quarterly air line pressure verification

·Annual exhaust valve linkage inspection

KN20541 Hand Valve Trailer belongs to AIR BRAKE VALVE. The KN20541 manual control valve is a heavy-duty pneumatic brake component designed for American truck systems, featuring standardized 1/4" NPT threading across all supply, delivery, and exhaust ports. This rugged valve ensures precise airflow control for exhaust brake operation while meeting stringent US DOT requirements for commercial vehicle safety.

 

Q: If accessories are urgently needed, can they be supplied quickly?

A: We have an emergency parts supply mechanism and will arrange shipment as soon as possible to meet your needs. Please consult customer service for specific time.

Q: Are you a factory or a trading company?

A: We are a factory. It was established in 2011. We have been specialized in the line for more than 13 years with high quality, competitive price and complete specifications as a result of advanced production lines, top-great testing equipment and standardize management.

Q: How large is the area of your factory?

A: The area of our factory is over 3000㎡.

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

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

Q: What kind of factory are you?

A: We are a manufacturer specializing in the production of auto parts.