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1913 Spring Loaded Air ValveTechnical data sheet
Spring Loaded Air ValveAssembly and operating instruction
KAT-B 1913 Spring loaded Air ValveProduct information
VAG Anti-Surge Pipe ProtectionVAG Spring Loaded Air Valve
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PN 10…25 - DN 300, 500, 600, 800
Product features
- Operated by the flow medium
- Main function:
- Venting of big air volumes for quick closing or pipe breaks
- Including an elbow with an alternative butterfly or gate valve and the VAG DUOJET® Automatic Air Valve with 2 additional discharge functions:
- For release and intake of air during start or shutdown of the pipeline system
- For release of air during operation under full operation pressure
- With friction cylinder to avoid abruptly closure of the disk
- Final Inspection Tests acc. to EN 12266 (DIN 3230 part 4)
Materials and corrosion protection
- Body and bonnet steel welded
- All internal parts and bonnet screws of stainless steel
- Gaskets and seal of NBR
- Inside and outside epoxy coated
Field of application
- Max. operating temperature: 50°C
- Minimum pressure for sealing of small orifice 0.3 bar