8221 ASCO valve is designed to effectively reduce damage caused by water hammer.
Features
Pilot operated, normally open or normally closed
Snubber slows disc closing speed to protect system against water hammer damage more effectively than other techniques
Pressure spike due to water hammer is reduced to a point eliminating the need for suppressors or other controls in most water systems
Solenoid Enclosures
Standard: RedHat II - Watertight, Types 1, 2, 3, 3S, 4 and 4X; RedHat - Type I
Optional: RedHat II - Explosionproof and Watertight, Type 3, 3S, 4, 4X, 6, 6P, 7 abd 9; RedHat - Explosionproof and Raintight, Types 3, 7 and 9
Nominal Ambient Temp. Ranges: AC
RedHat II 0C to 52C
RedHat 0C to 52CDC
RedHat II 0C to 40C
RedHat 0C to 25C
Approvals:
CSA certified. UL listed, General Purpose Valves. RedHat II meets applicable CE directives.
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Tel : 0-2911-4761-5
Email :
[email protected]
Line@ : @pvnengineering
website : https://www.pvn.co.th/valve