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SUN HYDRAULICS
RBADLWN


$73.76 USD
  • SUN HYDRAULICS
  • Material:RBADLWN
  • Model:RBAD-LWN
  • 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 RBADLWN (RBADLWN) is a direct-acting, pilot relief cartridge designed with back-to-back check valves, enabling it to remotely control two other pilot-operated valves or serve as a thermal relief for both ends of an actuator. This design is suitable for load-holding applications and prevents cross-talk between the two controlled valves. The valve's capacity is limited to pilot flow, making it ideal for use with other valves that have comparable pilot flows. It features a check cracking pressure of 15 psi (1 bar), and the pressure at port 3 is directly additive to the valve setting. The RBADLWN incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations. With a cavity T-11A, Series 1 capacity of 0.25 gpm (1 L/min), and typical response time of 2 ms, this valve offers efficient operation with minimal leakage at maximum levels of 5 drops/min (0.3 cc/min). Adjustments are made via an internal hex screw, with five clockwise turns required to increase settings, while locknut torque ranges from 80-90 lbf-in (9-10 Nm). The valve hex size measures 7/8 in. (22.2 mm), and installation torque ranges between 30-35 lbf-ft (41-47 Nm). It comes equipped with a Viton seal kit (990011006), ensuring durability and compatibility with various hydraulic systems.

This direct-acting, pilot relief cartridge incorporates back-to-back check valves. This allows it to remotely control 2 other pilot-operated valves or act as a thermal relief for both ends of an actuator. Because capacity is limited to pilot flow, this valve should be used with other valves with comparable pilot flows.

  • The back-to-back check valves prevent cross talk between the two valves that are being remote controlled.
  • One adjustment controls two valves.
  • Check cracking pressure is 15 psi (1 bar).
  • Pressure at port 3 is directly additive to the valve setting.
  • Suitable for load holding applications
  • The term thermal relief means it prevents overpressure due to thermal expansion of the fluid.
  • 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-11A
Series1
Capacity.25 gpm1 L/min.
Response Time - Typical2 ms2 ms
Maximum Valve Leakage at 110 SUS (24 cSt)5 drops/min.0,3 cc/min.
Adjustment - Number of Clockwise Turns to Increase Setting55
Valve Hex Size7/8 in.22,2 mm
Valve Installation Torque30 - 35 lbf ft41 - 47 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
Seal kit - CartridgeViton: 990-011-006

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Notes:
  • For Series 1 cartridges configured with an O control (panel mount handknob), a .75 in. (19 mm) diameter hole is required in the panel.