| Temperature: | High Temperature |
|---|---|
| Certification: | ISO9001 |
| Media: | Oil |
|
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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
·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
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
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 | |
| 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 | |||
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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