Ductile Cast Iron Air Release Valve

Ductile Cast Iron Air Release Valve, also known as Air Valve, Air Relief or Air Exhaust Valve is made of Ductile Cast Iron and is a safety valve that is used to control or limit the pressure in the system. The pressure is relieved by allowing the pressurized fluid to follow from an auxiliary passage out of the system.
Ductile Cast Iron Air Release Valves are widely used in Water, Seawater, Drainage, Wastewater, Oil piping system.

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THIT supply a full range of Ductile Cast Iron Air Release Valve.

Single Orifice (Chamber) Air Release Valve

	Size	DN25-300 (1"—12")
	Class	PN10/PN16/PN25/125LB/150LB
	Design Standard	EN1074-4
	End Type	Flange
	Flange End	BS4504/DIN2532/DIN2533/DIN2534/EN1092-2/ISO7005-2/ANSI B16.1
	Test	EN12266

Double Orifice (Chamber) Air Release Valve

	Size	DN50-200 (2"—8")
	Class	PN10/PN16/PN25/125LB/150LB
	Design Standard	EN1074-4
	End Type	Flange
	Flange End	BS4504/DIN2532/DIN2533/DIN2534/EN1092-2/ISO7005-2/ANSI B16.1
	Test	EN12266

CARX Combined Air Release Valve

	Size	DN25-200 (1"—8")
	Class	PN10/PN16/PN25/125LB/150LB
	Design Standard	EN1074-4
	End Type	Flange
	Flange End	BS4504/DIN2532/DIN2533/DIN2534/EN1092-2/ISO7005-2/ANSI B16.1
	Test	EN12266

ARVX Screwed Air Release Valve

	Size	DN15-50 (1/2"—2")
	Design Standard	EN1074-4
	End Type	Screw (Threaded)
	Screw End	ISO7/ISO228/ANSI B1.20.1
	Test	EN12266

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