3
HighPerformanceNon-SlamCheckValves
KeyFeatures
Features
Benefits
Lightweight andCompactWafer Design
Installs betweenmating flangeswith 10 to 20% theweight of
flangedswingchecks inpopularsizes -
Savesmoney in initial
valve cost andprovides lower installation cost.
Dual Plate, Flat Seat Design
Gives superior performance and tight shutoff to meet
industry standards.
Independent SpringAction
Maximum deflection of 140°, provides improved valve
response and longer life -
Savesmoney with longer valve
lifeand improvedsystemperformanceby reducingwater
hammer.
IndependentPlateSuspensionwithUnique
HingeDesign (larger sizes)
Improvesvalve responseand reduces friction forcesby66% -
Further assurancesof non-slamperformancewith faster
valve response.
Simple,External BodyGeometry
Configuration simplifies valve insulation -
Savesmoney.
VarietyofBodyDesignsAvailable - Lugand
DoubleFlange
Provides options to suit application needs -
Eases your
selectionprocessbyutilizing the industry leader asyour
single source.
WideVarietyof Materials
Versatility for many services -
Satisfies more application
needs.
Flexibility in InstallationPosition
Providesmore rigidity thanpipe, eliminating concerns of pipe
bending loads of flanged valves -
Safety against thermal or
seismic catastrophes.
BodyStrength andRigidity
Some sizes suitable for horizontal or vertical up positions -
Simplifiespipingdesign,eliminatesconstraints thatswing
checks create.
RetainerlessDuo-ChekDesignEliminates
BodyPenetrations
For critical service applications, prevents possible escape
of unwanted and/or hazardous materials to atmosphere
-
Provides safety in critical services by eliminating
environmental concerns.
Vertical HingedDesign
Inhorizontalposition flowallowsplates to function freelyand full
openunder lower flowconditionsascompared toswingcheck
-
Reducespressure loss, improvesdynamic responseand
eliminates valve chatter.
SpecialValvesMeetMarket Needs:
• Special Lined
• HubEnds
• WeldEnds
• PEDCertified (CE)
• LowTemperatureApplications -Cryogenic
• ABSCertified
• CRNRegistration
Wide size range, pressure range and added options allow
furthermarket needs tobemet
-Relianceonworld’s largest
wafer check line tosupplymoreneeds.
