Pressure Vacuum Relief Breather Valve with Pipe Away

• Size: DN50 - DN300
• Class: 150lb to 2500lb
• Certificates: API 6D, Ce, ISO9001
• Application Fields: Light Industrial, Electric Power, Petroch
• Delivery Detail: 20~45 Days According to The Specific Quantities
• Transport Package: Standard Export Wooden Case
• Specification: API6D, ISO9001, CE, SGS, etc
• Trademark: NIPO
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 2000PCS/Year

Product Description

Pressure Vacuum Relief Breather Valve With Pipe Away


Breathing valve is a kind of air breather which install on the petrochemical fixed storage tank, in order to avoid tank over the pressure or vacuum making the storage tank destruct, prevent the outside flame enter, reduce the tank fluid volatile.
 

Working pressure and operating ambient temperature
Exhaling pressure:A,+355Pa B,+980Pa C,+1750Pa
D,+4KPa (operation pressure can decide by customer's specified)

Suction pressure:A,-295Pa B,-295Pa C,-0.5KPa
Usage environment temperature:-30ºC~60ºC

Working medium
Gasoline ,kerosene,diesel oil,aromatic naphtha,air etc.
 

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