TRS20 Hydraulic Sectional Control Valve

TRS20 Series Flow Sharing Sectional Valve

Size: 20

Max. Pressure: P port 320bar    A/B port 350bar 

P port:280L/min           A/B port: 250L/min

Main Application Fields: 10 to 15 tons excavator, Mobile crusher,Drilling machinery,Crane

Features

  • Sandwich modular structure, flexible section combination on demand. This load sensing multi-way hydraulic valve supports customized valve sections for different hydraulic machinery systems.

  • Load sensing & load pressure compensation design; the output flow is independent of load pressure, ensuring stable flow distribution for hydraulic actuators.

  • Multiple control options available: hydraulic pilot control, electric proportional control or electric switch control for your hydraulic directional control system.

  • Built-in load holding function to maintain actuator position reliably.

  • Adjustable priority setting for each valve section to meet complex multi-action working sequences.

  • LS relief valve integrated to limit the maximum system pressure and protect the hydraulic circuit.

  • Secondary relief valve for overload protection of working circuits; secondary pressure can be preset to avoid system overload damage.

  • Low pressure drop design reduces power loss and lowers fuel consumption for construction machinery.

  • Precise hydraulic control, excellent inching performance and smooth, comfortable operation.

  • High repeat accuracy and low hysteresis, delivering consistent control performance under continuous heavy-duty operation.

  • sectional control valve

Technical data

TRS20 Series Flow Sharing Sectional Valve

ItemParameter
SeriesTRS20
Number of working sections≤ 10
DN20
Max. flow rate - P port280L/min
Max. flow rate - A/B port250L/min
Max. - P port320bar
Max. - A/B port350bar
Max. - T port20bar
Working pressure≤ 35bar
Operating temperature range−20℃ to +90℃
Working mediumMineral oil in accordance with DIN 51524 standard
Viscosity range2.8–380mm²/s
Allowable pollution levelThe maximum allowable pollution level is NAS 1638 level 9
Weight (Kg) - Working section11.8
Port BSP(ISO1179−1, ISO228−1) P, TG1
Port BSP(ISO1179−1, ISO228−1) A,BG1
Port BSP(ISO1179−1, ISO228−1) a, b, LS, Pp, TS, PA,TAG1/4

ItemSwitch pilot valve 12VDCSwitch pilot valve 24VDCProportional pilot valve 12VDCProportional pilot valve 24VDC
Voltage12VDC24VDC12VDC24VDC
Resistance(below 20℃)8.15Ω ±5%32.5Ω ±5%4.72Ω ±5%20.8Ω ±5%
Current——0–1500mA0–750mA
PlugDeutsch DT04−2PDeutsch DT04−2PDeutsch DT04−2PDeutsch DT04−2P
Protect levelIP69kIP69kIP69kIP69k

About Us

Choose Taifeng Intelligent for premium domestic core hydraulic components. Established in 2000, we are a National Manufacturing Single Champion enterprise with independent R&D and production of 2-way cartridge valves, multi-way valves, piston pumps, hydraulic cylinders, prefill valves and electro-hydraulic integrated systems. Our products feature high pressure stability, sensitive response and strong contamination resistance, with performance comparable to international brands while cutting procurement costs significantly. We supply individual parts, integrated valve manifolds and complete customized hydraulic systems, with full foreign trade export service, providing stable and cost-effective hydraulic supporting solutions for global equipment manufacturers.

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sectional control valve.webp
sectional control valve.webp

Partners

We have established long-term and stable cooperative relationships with many well-known enterprises in the heavy machinery, metallurgy and engineering industries. These trusted partners are solid proof of our reliable product quality and professional service capability.

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