Trm20e Sectional Mobile Hydraulic Control Valves for 4 to 6 Tons Excavators

Product Description

Product Description

Size: 15
Maximum pressure:
-- On the pump side 320 bar
-- On the actuator side 350 bar   
Inlet maximum flow: 180 l/min
Maximum flow of directional valve: 160 l/min
Features

• Sandwich plate design, flexible combination according to demand possible
• Load pressure compensation, load pressure-indepedent flow distribution
• Hydraulic pilot control, electric proportional (or switch) control
• Boom and arm can have load holding function
• Adjustable working priority sequence of each plate
• Limitation of system maximum pressure via LS pressure relief valve
• Limit the load of actuator system and set secondary pressure via pressure relief valve

·Small pressure loss, low energy consumption
· Precise control, good fretting, comfortable handling
· High repetition accuracy, small hysteresis
Fields of application
·7 to 10 tons excavator,
·Mobile crusher
·Drilling machinery
·Crane

Detailed Photos

 

Product Parameters

Ordering code
TRM20E -  B    X    E24  -  08  -  XX  -  01
     1            2    3     4          5       6        7
1.Product series TRM20E (size 15), maximum flow: inlet port 180 l/min, working port 160 l/min
2.Pump type:
load sensitive variable displacement pump, D.fixed displacement pump, constant power pump,constant pressure pump,electric proportional pump
3.Control form
X. pilot control
S. manual operated
H. pilot and manual combined control
4.Electric control type
E24. electric proportional control 24VDC    
E12. electric proportional control 12VDC
G24. electric switch control 24VDC
G12. electric switch control 12VDC
Without electric control type, omitted
5.Number of directional valve plate: for example, 08 stands for 8 plates
6.User identification
7.Design series number
Technical data
 

Product series	TRM20E
Number of direction Valve	≤10
Size	15
Port connection size	ISO BSP pipe threads
Maximum flow	Port P: 180 l/min Port A/B: 160 l/m
Maximum pressure	Port P: 320 bar
	Port A/B: 350 bar
	Port T: 20 bar
Pilot pressure	≤35bar
Temperature range	-20ºC to +90ºC
Working medium	Mineral oil (HL, HLP) according to DIN51 524
Viscosity range	2.8 to 380 mm²/s
Admissible degree of contamination	Maximum admissible degree of contamination: class 9 NAS1638
Weight     Kg	Inlet plate: 7.8
	Common directional valve plate: 8.1
	Directional valve plate with load holding: 9.6
	7.3 Inlet return oil end block: 7.3
Port BSP(ISO1179-1, ISO228-1)	P, T	G1
	A,B	G3/4
	a,b,LS,Pp,TS, PA ,TA	G1/4

Certifications

Company Profile

Shandong Taifeng Intelligent Control Co., LTD., founded in 2000, covers an area of 300 mu (200,000 square meters) and has 480 employees. It is a key enterprise in China's liquid gas tightness industry, a state-level high-tech enterprise, a Chinese Machinery Industry management Demonstration enterprise, the "National Intellectual Property Advantage Enterprise" of the State Intellectual Property Office in 2017, and the main drafting unit of the National Standard of two-way Cartridge Valve issued by the State Liquid Standard Committee.
The main products of Shandong Taifeng Intelligent Control Co., Ltd.: cartridge valves, hydraulic manifolds, sectional control valves, prefill valves, axial piston pump,etc.

FAQ

Q1:Can you provide a sample before a big order?
A:Yes, we can.
Q2:How about your quality?
A:Taifeng products are very popular with many OEM customers in China, such as CFHI,CHINA ERZHONO, ZS, and TZ.
Q3:How long has your company run in Hydraulic Fields?
A:Over 22 years
Q4:Which payment terms do you accept?
A:L/C, T/T, DDU.
Q5: What is your delivery time?
A:It depends on whether there are stocks. If there're stocks, we can ship it within one week. It will take about 30days for new production. 
Q6:What's the warranty of your product?
A:One Year after receipt.
Q7: Is your company accept customization?
A: Yes, we accept customized products.