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SUN HYDRAULICS
CNDCLFN


$41.00 USD
  • SUN HYDRAULICS
  • Material:CNDCLFN
  • Model:CNDC-LFN
  • Summary:Cartridge

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***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 CNDCLFN (CNDCLFN) is a high-performance, two-port check valve designed for hydraulic applications requiring reliable unidirectional flow and reverse flow control. This model features a free-flow path from port 1 to port 2, incorporating a customer-specified bypass orifice to selectively restrict flow from port 2 back to port 1, ensuring precise control of fluid movement in hydraulic circuits. The orifice range for this valve spans from 0.016 inches to 0.107 inches (0.4 mm to 2.7 mm), allowing customization based on specific application needs. Constructed to withstand pressures up to 5000 psi (350 bar) at both ports, the CNDCLFN is suited for high-pressure environments and is capable of handling a flow capacity of up to 15 gpm (60 L/min). This robust construction includes Sun's floating style cartridge design which minimizes the risk of internal parts binding, a common issue in systems subject to varying installation torques or cavity/cartridge machining discrepancies. The valve's corrosion-resistant options are denoted with model code suffixes AP or LH, making it ideal for use in corrosive settings without compromising performance. For installation, the valve requires a hex size of 7/8 inches (22.2 mm) and an installation torque between 30 - 35 lbf.ft (41 - 47 Nm). Additionally, it utilizes Viton seals for enhanced durability and resistance against harsh fluids and temperatures. Overall, the Sun Hydraulics CNDCLFN check valve offers flexibility and reliability for engineers needing a controlled hydraulic response within demanding operational conditions.

Free-flow, nose-to-side check valves with a bypass orifice allow free flow from port 1 to port 2. A customer specified orifice is included to restrict flow from port 2 to port 1. See technical data below for orifice range.

  • Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
  • Will accept 5000 psi (350 bar) at ports 1 and 2.
  • Valves with the opposite flow path (free flow from 2 to 1) are considered flow controls and may be found listed as fixed orifice, non-pressure compensated flow control valve with reverse flow check.
  • The customer specified orifice diameter is stamped on one of the cartridge's hex faces.
  • Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP or /LH (see CONFIGURATION section). For further details, please see the Materials of Construction page.
  • 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.

Cavity T-13A
Series 1
Capacity 15 gpm60 L/min.
Maximum Operating Pressure 5000 psi350 bar
Orifice Range .016 - .107 in.0,4 - 2,7 mm
Valve Hex Size 7/8 in.22,2 mm
Valve Installation Torque 30 - 35 lbf ft41 - 47 Nm
Seal kit - Cartridge Viton: 990-010-006

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