Emerson Fisher Regulator 67D-27 Pressure Reducing Valve High Flow Brand New Oriqina Genuine Product

• Customization: Available
• Customized: Non-Customized
• Standard Component: Non-Standard Component
• Model NO.: 67D-27
• Material: Cast Iron
• Category: Dry Machine
• Transport Package: Carton
• Specification: 20*20*20
• HS Code: 8481100090
• Production Capacity: 5

Product Description

Product Details

 

Product Description Series 67D direct acting regulators are typically used to provide a continuously controlled reduction in pressure. low pressure. They are suitable for most air or gas applications. - Models 67D and 67DS are standard instrument supply regulators without filters or internal pressure relief valves. Models 67D and 67DS are standard meter supply regulators without filters or internal relief valves. - Models 67DF and 67DFS are equipped with a filter to remove particles from the supply air. Models 67DF and 67DFS are equipped with a filter for removing particles from the supply air. - Models 67DR and 67DSR are equipped with an internal pressure relief valve and a soft shutoff valve for reliable shutdown for reliable shutoff with no visible leakage. - Models 67DFR and 67DFSR are equipped with a filter, internal pressure relief valve, and a soft seat for reliable shutoff for no visible leakage. Models 67DFR and 67DFSR are equipped with a strainer, internal pressure relief valve, and soft seat for reliable shutoff without visible leakage. Principle of Operation The downstream pressure is taken up internally on the low pressure side of the diaphragm. When the downstream pressure is equal to or higher than the set pressure, the valve plug blocks the spool under pressure and no flow from the regulator passes. No flow passes through the regulator. When the downstream demand rises, the downstream pressure decreases slightly and thus the the spring extends, causing the stem to move down and the valve plug to disengage from the spool. This allows fluid passes through the regulator. Internal pressure relief valves (Models 67DR, 67DSR, 67DFR, and 67DFSR models) If for any reason normal operating conditions are exceeded and the downstream pressure exceeds the regulator's set point, the downstream pressure will be reduced. set point of the regulator, the force generated by the downstream pressure lifts the valve diaphragm until the diaphragm leaves the pressure relief valve seat. If for some reason the downstream pressure exceeds the regulator set point, the force of the downstream pressure lifts the valve diaphragm until it leaves the relief seat. Fluid is then released through the pressure relief valve. The pressure relief valve on Models 67DR, 67DSR, 67DFR, or 67DFSR is a rubber plug that can be used to relieve fluid through the pressure relief valve. The pressure relief valve on Models 67DR, 67DSR, 67DFR, or 67DFSR is a rubber plug that prevents air from leaking downstream to the atmosphere during normal operation. This prevents air from leaking downstream to atmosphere during normal operation, thereby conserving plant compressed air. Smart Bleed™ Air Filtration Pressure Reducing Valves In some cases, if the inlet pressure is lost or drops below the set point of the regulator, it is necessary to bleed the downstream pressure. In some cases, if the inlet pressure is lost or drops below the set point of the regulator, it is necessary to bleed the downstream pressure. For example, if the regulator is installed in a location where there is For example, if the regulator is installed on equipment that does not have a flow demand, but will produce backflow if the inlet pressure is lost, this feature is required. Models 67DFR or 67DFSR can be ordered with Smart Bleed. The Model 67DFR or 67DFSR can be ordered with the Smart Bleed™ option, which includes an internal The Smart Bleed™ option is available on order and includes an internal check valve for this application. During operation, if the inlet pressure is lost or drops below the regulator's set point, the regulator will be shut down. below the regulator's set point, downstream pressure will flow back upstream through the regulator and check valve. backflow upstream through the regulator and check valve. This option eliminates the need for a fixed pressure relief device downstream of the regulator, thus saving money. This option eliminates the need for a fixed pressure relief device downstream of the regulator, thus saving compressed plant air.

 

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