Detail Information

Material:	Casting,Stainless Steel,Brass	Media:	Water,Gas,Oil,Base,water Oils Non-corrosive Fluids And Steam
Pressure:	Medium Pressure,Low Pressure,High Pressure	Structure:	Check
Temperature Of Media:	Medium Temperature,Normal Temperature,High Temperature	Application:	General,petroleum,energy Etc.,Water System,water Supply And Drainage
Standard Or Nonstandard:	Standard	Connection:	Flanges Universal Standard,wafer,Flange Ends,female/male/ferrule,Male Thread Tube
Standard:	ANSI BS DIN JIS,DIN,ASTM,ANSI,GB
High Light:	lug type Double Disc Check Valve , api 6d non return check valve , class150 double disc check valve

Product Description

Lug Type Double Disc Type Swing Check Valves

Applicable Standards

Design Standard: API 6D, API 594, BS1868, API602
Structure: Bolted Bonnet, Welded bonnet, Pressure seal, Double disc, Tilting disc,”Y” pattern,Non Slam design.
Material:DI, CS, SS, DSS,LTCS, Inconel ,Monel, Bronze,Aluminum Bronze
Operation: Damper and counterweight(optional)
Nominal Dimension: Casting Valve: 2”-48”, Forging Valve: 1/4"~2"
Nominal Pressure: Class 150-2500
Connection type: RF,RTJ,FF, SW, NPT, BW, WAFER, LUG, ETC.
In the past, we use H44 coupling flange swing type check valve&H41 coupling flange vertical type check valve. Traditional check valve's volume is big, Resistance of fluid strong, Water- hammer's pressure is high when valve close, repair and Installation is inconvenient, service life is not long.

Energy Pipeline System Class150 Lug Type Double Disc Check Valve 0

Energy Pipeline System Class150 Lug Type Double Disc Check Valve 1

Energy Pipeline System Class150 Lug Type Double Disc Check Valve 2

Energy Pipeline System Class150 Lug Type Double Disc Check Valve 3

Energy Pipeline System Class150 Lug Type Double Disc Check Valve 4

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Energy Pipeline System Class150 Lug Type Double Disc Check Valve

lug type Double Disc Check Valve