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AB904 Series Stainless Steel Vacuum Negative Pressure Safety Valve
Product documents:
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File size: 914.3KB
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File size: 401.1KB
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Product Details
Features
01. Inlet flange, outlet to the air
02. Applicable medium temp.: Ⅳb : -40～200℃
03. Must be installed vertically upward, otherwise valve core will return to the seat abnormally
04. Applicable pressure: -0.01～-0.09MPa
05. Valve body material: SS304 (code: B), SS316 (code: R), SS316L (code: L)
06. Adopt locating sleeve, with good guidance and sealing performance
07. Spring and medium are isolated, can avoid the situation that spring won't work when it's corroded by medium
08. Valve disc sealing material: FEP Teflon (code: F46)
Main Function
Negative pressure safety valve is applicable for container equipment producing negative pressure, it can prevent equipment from shrinking
because of negative pressure and protect the safety of equipment. When the negative pressure in the container exceeds the allowable value,
negative pressure safety valve opens automatically and inhales air; when negative pressure decreases to rated value, negative safety valve
closes automatically.
Component Material
Structure Diagram
External Dimension
Keywords： AB904 Series Stainless Steel Vacuum Negative Pressure Safety Valve
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