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SUN HYDRAULICS
RSHCYCV


$257.43 USD
  • SUN HYDRAULICS
  • Material:RSHCYCV
  • Model:RSHC-YCV
  • Summary:Cartridge

Quantity in stock: 0

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***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics RSHCYCV (RSHCYCV) is a pilot-operated, balanced piston sequence valve designed to manage hydraulic flow in secondary circuits once the inlet pressure at port 1 surpasses the valve setting. This valve effectively regulates pressure at port 1 relative to the drain port 3, remaining unaffected by back pressure at port 2 up to its set point. Notably interchangeable with other three-port sequence cartridges, it maintains consistent flow paths and cavity dimensions for equivalent frame sizes. The RSHCYCV features a main stage orifice shielded by a 150-micron stainless steel screen and operates under maximum pressures of 5000 psi (350 bar). However, it's not recommended for load-holding applications due to spool leakage. The valve's adjustment is facilitated by W and Y controls, which can be specified with or without a special setting; absent such specification, the full adjustment range is available. Sun's floating style construction minimizes internal binding risks from installation torque or machining variations. With a capacity of 60 gpm (240 L/min) and typical response time of 10 ms, this model also incorporates an adjustable screw with specific hex sizes for precise calibration. The RSHCYCV weighs approximately 1.50 lb (0.70 kg) and includes Viton seal kits for enhanced durability in hydraulic systems.

Pilot-operated, balanced piston sequence valves will supply a secondary circuit with flow once the pressure at the inlet (port 1) has exceeded the valve setting. The pressure setting of a sequence valve controls the pressure at port 1 relative to the pressure at the drain (port 3). These valves are insensitive to back pressure at port 2 (sequence), up to the valve setting. They may be used to regulate pressure in place of 2-port relief valves if there is pressure in the return line.

  • All 3 port sequence cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size).
  • Pilot flow continues to increase as the pressure at port 1 (inlet), relative to the pressure at port 3 (drain), rises above the valve setting.
  • The main stage orifice is protected by a 150 micron stainless steel screen.
  • Pressure at port 3 is directly additive to the valve setting at a 1:1 ratio and should not exceed 5000 psi (350 bar).
  • Not suitable for use in load holding applications due to spool leakage.
  • W and Y controls (where applicable) can be specified with or without a special setting. When no special setting is specified, the valve is adjustable throughout its full range using the W or Y control. When a special setting is specified, this setting represents the maximum setting of the valve.
  • Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

CavityT-17A
Series3
Capacity60 gpm240 L/min.
Factory Pressure Settings Established at4 gpm15 L/min.
Maximum Operating Pressure5000 psi350 bar
Control Pilot Flow15 - 20 in³/min.0,25 - 0,33 L/min.
Response Time - Typical10 ms10 ms
Maximum Valve Leakage at 110 SUS (24 cSt)4 in³/min.@1000 psi65 cc/min.@70 bar
Adjustment - Number of Clockwise Turns to Increase Setting55
Valve Hex Size1 1/4 in.31,8 mm
Valve Installation Torque150 - 160 lbf ft203 - 217 Nm
Adjustment Screw Internal Hex Size5/32 in.4 mm
Locknut Hex Size9/16 in.15 mm
Locknut Torque80 - 90 lbf in.9 - 10 Nm
Model Weight1.50 lb0,70 kg
Seal kit - CartridgeViton: 990-017-006

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