Electric Proportional High Quality Hydraulic Distributor Low Price Sectiona Hydraulic Directional Control Valve

• Temperature: High Temperature
• Certification: ISO9001
• Media: Oil
• Standard: Nonstandard
• Connection Mode: Internal Thread
• Power: Electronic
• Model NO.: TRM20E
• Material: Casting Iron
• Type: Electronic Proportional
• Control Type: Electronic Proportional
• Color: Black or Blue
• Transport Package: Plyood Boxes
• Specification: TRM20E
• Trademark: Taifeng
• Origin: China
• HS Code: 8481802990
• Production Capacity: 4800

Product Description

Product Description

TRM20E Series Electric Proportional Control Valve
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

Electrical data

	On-off pilot valve		Proportional pilot valve
Voltage	12VDC	24VDC	12VDC	24VDC
Electric resistance (below 20ºC)	8.15Ω±5%	32.5Ω±5%	4.72Ω±5%	20.8Ω±5%
Control current	1500mA	750mA	0~1500mA	0~750mA
Plug	Deutsch DT04-2P
Protection class	IP69k

Certifications

Company Profile

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.