Lee Co. (The) 558 Series Restrictor Check Valve

Description
This threadless, cartridge-style restrictor check valve is 5.5 mm in diameter and is designed for installation into metal manifolds. Functionally, a restrictor check valve is an orifice in series with a check valve in one component to allow for metered flow in one direction and checked for the other. The valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide secure retention without the need for threads, O-rings, or sealants. Featuring an all-stainless steel design with a high-quality metal seat, this valve offers low leakage, repeatable cracking pressures, and long life. It is 100% tested to ensure performance. Features Mounting Configuration: Insert - Into Metal Diameter: 5.47 mm Metered Flow Range: 400 to 40,000 Lohms Maximum Working Pressure: 280 bar
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Description
This threadless, cartridge-style restrictor check valve is 5.5 mm in diameter and is designed for installation into metal manifolds. Functionally, a restrictor check valve is an orifice in series with a check valve in one component to allow for metered flow in one direction and checked for the other. The valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide secure retention without the need for threads, O-rings, or sealants. Featuring an all-stainless steel design with a high-quality metal seat, this valve offers low leakage, repeatable cracking pressures, and long life. It is 100% tested to ensure performance. Features Mounting Configuration: Insert - Into Metal Diameter: 5.47 mm Metered Flow Range: 400 to 40,000 Lohms Maximum Working Pressure: 280 bar
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Suppliers

Company
Product
Description
Supplier Links
558 Series Restrictor Check Valve -  - Lee Co. (The)
Westbrook, CT, USA
558 Series Restrictor Check Valve
558 Series Restrictor Check Valve
This threadless, cartridge-style restrictor check valve is 5.5 mm in diameter and is designed for installation into metal manifolds. Functionally, a restrictor check valve is an orifice in series with a check valve in one component to allow for metered flow in one direction and checked for the other. The valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide secure retention without the need for threads, O-rings, or sealants. Featuring an all-stainless steel design with a high-quality metal seat, this valve offers low leakage, repeatable cracking pressures, and long life. It is 100% tested to ensure performance. Features Mounting Configuration: Insert - Into Metal Diameter: 5.47 mm Metered Flow Range: 400 to 40,000 Lohms Maximum Working Pressure: 280 bar

This threadless, cartridge-style restrictor check valve is 5.5 mm in diameter and is designed for installation into metal manifolds. Functionally, a restrictor check valve is an orifice in series with a check valve in one component to allow for metered flow in one direction and checked for the other. The valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide secure retention without the need for threads, O-rings, or sealants. Featuring an all-stainless steel design with a high-quality metal seat, this valve offers low leakage, repeatable cracking pressures, and long life. It is 100% tested to ensure performance.

Features

  • Mounting Configuration: Insert - Into Metal
  • Diameter: 5.47 mm
  • Metered Flow Range: 400 to 40,000 Lohms
  • Maximum Working Pressure: 280 bar
Supplier's Site Datasheet

Technical Specifications

  Lee Co. (The)
Product Category Industrial Valves
Product Name 558 Series Restrictor Check Valve
Valve Type Metering; Check
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