Pressure Regulators Specifications

Help with Pressure Regulators specifications:

Media Description

	Your choices are...
	Air		The valve can handle all types of non-pressurized air.
	Gas		Any type of gas, although generally excluding air.
	Hydraulic Fluid		Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precise control valves used in motion control systems.
	Steam		Water in a gaseous state at a temperature above its boiling point.
	Water		Any type of water.
	Other		Other unlisted, specialized, or proprietary media.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

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Regulator Type

	Your choices are...
	Back Pressure Regulators		Back pressure regulators control upstream (inlet) pressure. They function similarly to relief valves.
	Change Over Regulators		Change-over-regulators are combination valves and pressure regulators, fitted to a multiple-cylinder assembly that will automatically change over from a cylinder in use to a reserve cylinder at a predetermined pressure.
	Differential / Bias Regulators		Differential pressure regulators, or bias pressure regulators, maintain constant differential pressure between a reference pressure and the pressure of the controlled fluid.
	Filter, Regulator, Lubricator Assembly (FRL)		Filter, regulator, lubricators (FRL) are pre-packaged or modular assemblies of common configurations of air filters, regulators, lubricators and gauges.
	Point of Use Regulators		Point of use regulators are installed directly into fluid lines.  They are single stage regulators that are used to provide point-of-use pressure monitoring and control. Point of use regulators are often referred to as line regulators.
	Pressure Reducing Regulators		Pressure-reducing regulators are used to provide a sub-circuit with a supply of fluid at a pressure that is less than the pressure in the main circuit.
	Two Stage Regulators		Two-stage gas regulators reduce cylinder pressure in two steps and should be used when constant delivery pressure is needed without periodic adjustment.
	Vacuum / Absolute Pressure Regulators		Vacuum or absolute pressure regulators control fluid at low positive pressures or below atmospheric pressure (absolute pressure).
	Other		Other unlisted, specialized, or proprietary regulators.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
	Cartridge / Manifold Valves		Cartridge valves are directional control valves that are inserted into manifolds to provide a cost-effective, compact system design.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Severe Service Rated		The valve is designated by manufacturer as being suitable for severe service applications where there is continuing operational, maintenance or reliability issues with a given application.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.

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Specifications

	Port Size		Designated size of the port by manufacturer.  Typically represents the size of the passage opening.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Controlled Pressure Range		Limits of adjustment control.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Pressure Rating		Maximum safe pressure value for which the valve is rated.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

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