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  4. Weifang Chengfeiyue Hydraulic Machinery Co., Ltd.

Lift valve QYX-F20L-O series
hydraulicfor controlstop

Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 2
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 3
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 4
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 5
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 6
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 7
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 8
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 9
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 10
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 11
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 12
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 13
Lift valve - QYX-F20L-O series - Weifang Chengfeiyue Hydraulic Machinery Co., Ltd. - hydraulic / for control / stop - image - 14
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Characteristics

Type
lift
Operation
hydraulic
Function
for control, stop, pressure-control, flow control, hydraulic pressure-control
Media
for oil
Body
flange-mounted, male, male-female, screw-in, compact
Applications
for dumpers
Material
cast iron, steel, aluminum
Number of channels
2/2-way
Fluid specification
for fluids with lubricating properties
Associated function
unloading, load
Other characteristics
high-performance, ISO, compact, full-flow, normally closed, anti-corrosion, single-acting, heavy-duty, rugged, wear-resistant, high-flow, bypass
Pressure

Min.: 22 MPa

Max.: 25 MPa

Temperature

Min.: -20 °C
(-4 °F)

Max.: 80 °C
(176 °F)

Flow rate

Min.: 20 l/min
(5.28 us gal/min)

Max.: 60 l/min
(15.85 us gal/min)

Description

It is surtable for dump trucks with environmental protection iron cover or hydraulic tail hook, and it is open center hydraulic system The first coupling can realize three functions of lifting, stopping and descending. in v/hich the descending function can realize proportional descending by controlling ttie moving position of the valve, which is applicable to the occasion of single-acting cylinder. The second link can realize three functions of lifting, stopping and descending. which is suitable for double-acting cylinders The second link is equipped with pressure compensation flow adjustment function. which effectivety saves energy and reduces consumption The valve body adopts electrophoretic coating. which greatly increases the adhésion and sait spray résistance of the product Technical data: 1. Rated pressure 22Mpa-25Mpa Top pressure 10-16Mpa 2. Rated flow 100L/min Top 20-60L/min 3. Working temperature -20 to 80℃ 4. Working medium: Anti-wear hydraulic oil

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.