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558 Series Check Valve
This threadless, cartridge-style, one-way valve is designed for installation into metal manifolds and is 100% performance tested.
Key Product Facts
  • Mounting Configuration: Insert - Into Metal
  • Diameter: 5.47 mm
  • Lohm Rate: As low as 250 Lohms
  • Maximum Working Pressure: 280 Bar
  • Valve Seat Type: Metal to Metal
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855 LC2 Series Pressure Relief Valve, Forward Flow
8 mm Diameter High Flow Ball Style, Insert Cartridge Pressure Relief Valve, Forward Flow, All Stainless Steel
Key Product Facts
  • All Stainless Steel
  • Free Flow Lohm Rate: 45 Lohms
  • Lee's Highest Flow Capacity 8mm Diameter Pressure Relief Valve
  • Guided Ball Design
  • 100% Performance Tested
  • Innovative Locking End
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5.5 mm Poppet-Style Pressure Relief Valve
5.5 mm Diameter Poppet-Style Cartridge Pressure Relief Valve
Key Product Facts
  • Fast Opening Rate
  • Low Hysteresis
  • All Stainless Steel
  • Free Flow Lohm Rate: 650 Lohms
  • 100% Performance Tested
  • Innovative Locking End
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12 mm Cartridge Safety Screen Filter
Our highest pressure rated woven wire mesh safety screen filter design. It's designed to be placed in a flat bottom hole and retained by a secondary means.
Key Product Facts
  • Mounting Configuration: Cartridge - Customer Retained
  • Lohm Rate: As low as 25 Lohms
  • Micron Rating: 40 to 300 microns
  • Part Diameter: 11.84 mm
  • Screenable Passageway Diameter: As large as 9.46 mm
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16 mm Short Betaplug®
This aluminum tapered expansion plug is designed to seal fluid passages in high volume applications without the use of threads, O-rings, or sealants.
Key Product Facts
  • Plug Diameter: 16.08 mm
  • Max. Sealable Passageway Diameter: 15.39 mm
  • Rated Pressure: 35 bar
  • Plug Material: Aluminum
  • Housing Material: Aluminum, Cast Iron, Stainless Steel, or Steel
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558 Series Vent Valve
This threadless, cartridge-style valve provides an innovative solution to removing trapped air within a pressurized system while minimizing hydraulic losses.
Key Product Facts
  • Mounting Configuration: Insert - Into Metal
  • Diameter: 5.47 mm
  • Lohm Rate: 1100 Lohms max.
  • Maximum Working Pressure: 28 MPa
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5.5 mm Insert Air Bleed Orifice Restrictor
This precision micro flow restrictor is designed to bleed air from metal housings or manifolds. It is flow tested on gas and constructed of stainless steel.
Key Product Facts
  • Mounting Configuration: Insert - Into Metal
  • Diameter: 5.46 mm
  • Metered Flow Range: 100,000 - 180,000 Lohms
  • Test Fluid: Clean & Dry Nitrogen
  • Maximum Working Pressure: 21 MPa
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8 mm DL Series Plug
This stainless steel expansion plug seals passages in aluminum housings. It is designed to enable the automation of installation and verification processes.
Key Product Facts
  • Plug Diameter: 7.95 mm
  • Max. Sealable Passageway Diameter: 7.20 mm
  • Rated Pressure: 69 bar
  • Plug Material: Stainless Steel
  • Housing Material: Aluminum
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5.5 mm Insert Single-Orifice Restrictor for Liquids
This accurate flow restrictor is designed for installation into metal housings or manifolds. It is flow tested on water and made of stainless steel.
Key Product Facts
  • Mounting Configuration: Insert - Into Metal
  • Diameter: 5.46 mm
  • Metered Flow Range: 500 - 45,000 Lohms
  • Test Fluid: Distilled Water
  • Maximum Working Pressure: 21 MPa
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5.5 mm Shuttle Valve
5.5 mm Diameter Insert Style Shuttle Valve
Key Product Facts
  • All Stainless Steel
  • Leak Tight Performance Eliminates System Drift
  • Smallest In Its Flow Class
  • Flow rate capacity of 8 LPM (2.1 GPM) @ 3.4 Bar (50 psid) on hydraulic fluid
  • Innovative Locking End
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558 Series Restrictor Check Valve
5.5 mm Diameter Insert Style, Cartridge Restrictor Check Valve, All Stainless Steel
Key Product Facts
  • Cracking Pressure: 40 ± 30 kPa (6 ± 4.4 psid)
  • 100% Flow Tested
  • Metered Flow Lohm Rate Tolerance: ±5%
  • Combines Hydraulic Functions Simplifying Manifold Design
  • Innovative Locking End
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855 Series Flow Control Valve
8.0 mm Diameter Insert Style, Cartridge Flow Control Valve, All Stainless Steel
Key Product Facts
  • Cracking Pressure: 40 ± 30 kPa (6 ± 4.4 psid)
  • 100% Flow Tested
  • Metered Flow Lohm Rate Tolerance: ±15%
  • Free Flow Lohm Rate: 75 Lohms
  • Combines Hydraulic Functions Simplifying Manifold Design
  • Innovative Locking End
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