Products

DESCRIPTION

Overview

Basic Info.

Model NO.	TRM25
Material	Qt450
Type	Pilot Control
Maximum Pressure	420bar
Working Sections	Customized
Size	22
Rated Flow	420 L/Min
Application	Crane
Control Form	Pilot Control
Transport Package	Customized Plywood Boxes
Specification	TRM25
Trademark	Taifeng
Origin	China
HS Code	8481802990
Production Capacity	4800

Product Description

Product Description

TRM25 Series flow sharing mobile control valve
Size: 22
Maximum pressure(bar):
- on the pump side 380 bar
- on the actuator side 420 bar
Rated flow (L/min): 400 (inlet plate)
Fields of application
·Crane, rotary drilling machinery and other construction machine
Ordering code
TRM25 - B X E24 - 04 - XX - 01
1 2 3 4 5 6 7
1.Product series TRM25(size 22), maximum flow: inlet port 420 l/min, working port 400 l/min
2.Pump type:

1. 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: for example, 04 stands for 4 plates
6. User identification
7. Design series number

Detailed Photos

Product Parameters

Product series	TRM25
Combination	3-fold mono block and one fold single plate combination
Size	22
Maximum flow	Port P: 420 l/min Port A/B: 400 l/min (J function), 350 l/min (E function)
Maximum pressure	Port P: 380 bar
	Port A/B: 420 bar
	Port T: 30 bar
Pilot pressure	≤35bar
Temperature range	-20ºC to +90ºC
Working medium	Mineral oils (HL, HLP) according to DIN51 524
Viscosity range	2.8 to 380mm²/s
Admissible degree of contamination	Maximum admissible degree of contamination: class 9 NAS1638
Weight kg	3-fold mono block: 64
	Single fold directional valve block: 19.5
	Front and back cover: 3.7
	Double pumps confluence valve block: 20
Port	P	SAE 1 1/4 in 6000PSI
	T, K	SAE 1 1/4 in 3000PSI
	A, B	SAE 1 in 6000PSI
	a,b,LS,MP,MLS	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

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.

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.