PT-1220-250 Hydraulic Directional Valve with Proportional Lifting and Lowering Function for Dump Trucks

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control, Balance, Pressure Regulation, Reversing, Flow Cont
• Type: Direct Action Type
• Model NO.: PT-1220-250
• Pressure: Low Pressure
• Working Temperature: -20 to+80 º C
• Material Science: Cast Iron450
• Air Pressure Control: 0.6-1.2MPa
• Current Speed: 200 Liters/Minute
• Maximum Working Pressure: 25 Megapascals
• Transport Package: Carton
• Specification: 18cm * 7cm * 11cm
• Trademark: HGLT
• Origin: Made in China
• HS Code: 8412299090
• Production Capacity: 100000

Product Description

1: If used in conjunction with a lifting valve with proportional lowering function, the lowering speed of the valve body can be controlled by the proportional movement of the manual valve handle.

2: Under normal pneumatic linkage, when the handle is moved to the lifting position, the oil cylinder will automatically lift and lower
3: Under normal pneumatic linkage, when the handle is moved to the lowering position, the oil cylinder automatically lowers
4: Under normal pneumatic linkage, when the handle is moved to the mid stop position during the descent or lifting process, the oil cylinder appears suspended.
5: When the air circuit connection is normal, rotate the handle to the downward position, rotate the deceleration control handle upwards, and the cylinder will display the deceleration status. Suitable for construction machinery such as forklifts and environmentally friendly vehicles.