Oil Immersed Distribution Transformer Parts Air Pressure Relief Valve

• Customization: Available
• Application: Power, Electronic, Instrument, Audio
• Phase: Single
• Model NO.: Pressure Relief Valve
• Winding Type: Separated Winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Brand: NJREC or OEM
• Delivery: 15 Days
• Color: Red
• Connection Method: Thread
• Label: NJREC or OEM
• Material: Brass
• Transport Package: Pallet
• Trademark: NJREC
• Origin: China
• HS Code: 85462090
• Production Capacity: 20000pieces/Months

Product Description

Product Description

Product Name	Transformer pressure relief valve
Specification	G1
Material	Brass
Brand	NJREC
MOQ	10 PCS
Lead time	10 DAYS
Port	Shanghai Port, China

 

The pressure relief valve is bolted to the upper part of the transformer tank. It is sealed by a gasket to ensure that the insulating oil does not leak. 

The pressure relief valve applies pressure to the diaphragm mainly by means of two internal springs, which are sealed by two sealing rings. When a fault occurs inside the transformer and a large amount of gas is generated, the pressure of the insulating oil on the diaphragm is greater than the spring pressure. When the opening pressure is reached, the transformer oil is discharged and the pressure inside the transformer is rapidly reduced to the normal value.