Features
TRPA15 (F) Series Flow Sharing Sectional Valve
· Sandwich structure, flexible combination on demand
· Load sensitive and pressure compensation, Flow distribution is independent of the load pressure
· Hydraulic pilot control, electric proportional (or switch) control
· Open center, suitable for fixed displacement pump system
· Open center, suitable for variable displacement pump system
· CAN bus control, with position detection
· Precise control, outstanding inching performance, comfortable maneuverability
· High repetition accuracy and small hysteresis
Ordering code
① Max flow rate: inlet port 120L/min(TRPA15), working port 170L/min(TRPA15F)
② Type of pump to be used: B Load sensing variable displacement pump, D Fixed displacement pump, constant power pump, constant pressure pump, electric proportional pump
③ Type of control: X pilot control, S manual control, H pilot and manual combination control
④ Type of electronic control
E24 electronic proportional control 24V DC E12 electronic proportional control 12V DC
G24 electronic switch control 24V DC G12 electronic switch control 12V DC
C24 Bus control 24V DC C12 Bus control 12V DC
E24MA ATEX electronic proportional control 24V DC
E12 MA ATEX electronic proportional control 12V DC
G24 MA ATEX electronic switch control 24V DC
G12MA ATEX electronic switch control 12V DC
No electronic control, omit
⑤ Working sections number, for example 08 means 8 working sections sectional valves
⑥ Customer's ID
⑧ Design Series No.
Technical data
TRPA15(F) Series Load Sensing Sectional Valve
| Item | Parameter |
|---|---|
| Series | TRPA15(F) |
| Working sections number | ≤ 12 |
| DN | 15 |
| Port connection size | ISO BSP pipe thread |
| Max flow rate | TRPA15:120L/min TRPA15F:170L/min |
| Max working pressure | 250bar |
| Pilot pressure | ≤ 35bar |
| Operating temperature range | −20℃ to +90℃ |
| Working medium | Mineral oil in accordance with DIN 51524 standard |
| Viscosity range | 2.8–380mm²/s |
| Allowable pollution level | The maximum allowable pollution level is NAS 1638 level 9 |
| Port BSP(ISO1179−1, ISO228−1) P, T | M33×2(G3/4) |
| Port BSP(ISO1179−1, ISO228−1) A,B | M22×1.5 ( G1/2) |
| Port BSP(ISO1179−1, ISO228−1) LS, Mp | M14×1.5 ( G1/4) |
Electric data
| Item | Switch pilot valve - 12VDC | Switch pilot valve - 24VDC | Proportional pilot valve -12VDC | Proportional pilot valve -24VDC |
|---|---|---|---|---|
| Voltage | 12VDC | 24VDC | 12VDC | 24VDC |
| Resistance(below 20℃) | 8.15Ω ±5% | 32.5Ω ±5% | 4.72Ω ±5% | 20.8Ω ±5% |
| Current | — | — | 0–1500mA | 0–750mA |
| Plug | Deutsch DT04−2P | Deutsch DT04−2P | Deutsch DT04−2P | Deutsch DT04−2P |
| Protect level | IP69k | IP69k | IP69k | IP69k |
About Us
Shandong Taifeng Intelligent Control Co., Ltd. is a Chinese manufacturer specializing in hydraulic components and electro-hydraulic integrated control systems. We are among China’s first National Manufacturing Single Champion Demonstration Enterprises and a drafter of national standards for hydraulic cartridge valves. We produce 2-way cartridge valves, electro-hydraulic proportional cartridge valves, TRM / TRS multi-way valves, A4VG / A10V series piston pumps, prefill valves, press brake hydraulic cylinders, integrated hydraulic manifold blocks and complete electro-hydraulic control systems. Our products are widely applied in excavators, cranes, hydraulic forging presses, metallurgical machines and scrap metal baling & shearing equipment. We have independent R&D, precision manufacturing and full performance testing. We support customized hydraulic solutions, OEM and international trade export, delivering import-substitute hydraulic spare parts for global construction machinery clients.
