TRM20E series hydraulic control flow sharing control valveSize: 15 Max. pressure:-on the pump side 320 ...    More ...

TRM20E series hydraulic control flow sharing control valve
Size: 15    
Max. pressure:
-on the pump side 320 bar
-on the actuator side 350 bar
Max. inlet flow: 180 L/min
Max. flow of directional valve: 160L/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
• Limitation of system maximum pressure via LS pressure relief valve

· Small pressure loss, low energy consumption
· Precise control, good fretting, comfortable handling
· High repetition accuracy, small hysteresis

Fields of application

·Excavator,
·Loader
·Rock drills
·Drilling machinery
·Crane

Product Parameters

Ordering code:

TRM20 -  B    X    E24  -  08  -  XX  -  01
   1               2     3     4            5            6       7
1. Product series TRM20 (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:

Section numbersUp to 10 commutators
Size15
Max. allowable flowPort P :180 L/min
Port A/B: 160 L/min
Max. pressurePort P: 320bar
Port A/B: 350bar
Max. control pressure35bar
Temperature range-20ºC … +100ºC
Working mediumHydraulic oil
Viscosity range2.8-380mm²/s
Weight (Kg)Oil block: 10
Directional valve block: 6.5
Trailing section:3

Connection port size:

TRM20ThreadTightening torque of pipe joint (Nm)Oil port type
P inletG3/470BSP(ISO1179-1,ISO228-1)
T oil return portG1100
A,B working portG3/470
LS,M, a, b portG1/425

Certificate

Company Profile

Shandong Taifeng Intelligent Control Co., Ltd with 500 active staff was set up in 1994, a manufacturer of high-end hydraulic control technology and components. The company engages in research and development, design, production, and sales of hydraulic core components and electro-hydraulic integrated systems including two-way cartridge valves, plunger pumps, electro-hydraulic integrated systems, multi-way valves, cylinders, etc., been widely used in the machinery of mining, walking vehicles, die forging press, injection molding machine, petroleum, ship, aerospace, rail transit, energy, military, etc.

parts of our customers

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.

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