Product Description Model NO.: Q47 Connection Form: Flange Nominal Pressure: ANSI CLASS 150-900 Structure: Floating Ball valve Function: Blow-Down Valve Application: Industrial Usage, Water Industrial Usage, Household Usage Place of Origin: Zhejiang Feature: Mono Flange Transport Package: Seaworthy Plywood Case Origin: Wenzhou, China Material: Stainless Steel Driving Mode: Manual Channel: Straight Through Type Type: Floating Ball Valve Temperature: Normal Temperature Size: 1/2"-10" End: Flanged Trademark: LYV, OEM Specification: CE, ISO, API HS Code: 8481804090 Stainless Steel DBB Ball Valve with ISO5211 top flange for gas water 

PRODUCT RANGE
Class 150 from ½'' to 10''
Class 300 from ½'' to 8''
Class 600 from 1/2" to 4"
 
MATERIALS
BODY: Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys,... Other materials under request
SOFT SEATS : PTFE, RPTFE, PEEK, DEVLON, NYLON,... Other materials under request
METAL SEAT:Tungsten Carbide(TC), Stellited
, Ni60...Other materials under request.
TRIM: A105+EP,304,316, 410, MONEL,... Other materials under request
DESIGN STANDARDS
ASME Standards:
B1.20.1Pipe Threads,General Purpose(Inch)
B16.10Face-to-Face and End-to-End Dimensions of Valves
B16.25Buttwelding Ends
B16.11Forged Fittings, Socket-Welding and Threaded
B16.5Flanged Fittings and Pipe Flanges
B16.47Large Diameter Steel Flanges
API Standards:
6DSpecifications for Pipeline valves 
598Valve Inspection and Testing 
607Fire test for soft-seated quarter-turn valves
6FASpecification for Fire Test for Valves
MSS Standards:
SP-55Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Visual Method for Evaluation of Surface Irregularities
SP-54Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Radiographic Examination Method
SP-53Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Magnetic Particle Examination Method
 
 

PRODUCT	SIZE	PRESSURE	POWER	BRAND NAME
DBB BALL VALVE	1/2"-48"	150lb-2500lb	WORM, PNEUMAITC, HYDRAULIC	LY, OEM

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