titan ChECk ValVEs - Titan Flow Control

1 Fax(910) Flow Control , Inc. is a high quality manufacturer of ChECk ValVEs . With a dedication to great customer service, cutting edge engineering, and top quality products, Titan Flow Control 's ChECk ValVEs are the preferred choice for achieving automatic shut-off and preventing backflow in piping is committed to maintaining a large inventory of silent ChECk ValVEs , center guided ChECk ValVEs , double disc ChECk ValVEs , and single disc ChECk ValVEs in a variety of types, sizes, materials, and pressure ChEC k Val VE sYour Pipeline to the Futuretitan Flow Control 290 Corporate Drive Lumberton, NC 28358 TITANAt Titan Flow Control , you get the right ChECk valve and you get it right away!

2 TITANCVS-0416 Call(910) 735-0000 ChECk ValVEs are automatic shut-off ValVEs that are commonly used for preventing backflow or drainage in a piping system. Often applied on the discharge side of pumps, ChECk ValVEs prevent the system from draining if the pump stops and protect against backflow, which could harm the pump or other equipment. Titan Flow Control offers the following types of ChECk ValVEs to meet your specific needs:CE n tE r-Gu i dE d Ch E C k Va l V Es ChECk valve feaTures Titan Flow CoNTrolRe s i l i e n t se a t swith precision machined sealing surfaces maintain a bubble tight sealCenter Guided - Globe StyleCenter Guided - ThreadedCenter Guided - Wafer Stylela R g e CR o s s-se C t i o n a l aR e aexceeds that of the pipeline to minimize head lossst R a i g h t e n i n g Va n e sreduce turbulence in incoming flow.

3 Minimizing vibrations that could result in premature valve failureCo m p aC t De s i g nis economical and takes up less space in pipeline than globe style ChECk valvesin t eR Ch a n g e a b l e se a t s a nD sp R i n g sare available in a wide variety of materialsaD Di t i o n a l ga s k e tindependent of the flange gasket is assembled with the seat to improve sealing Cl e aR a nC e w i t h i n Va lV e's bo D yallows a butterfly valve to be installed on the outlet side without a spool pieceCo m pR e s s i o n sp R i n gcoupled with a small stem guide provides less obstruction to the flow than a typical conical constructionso f t a nD me t a l se a t sare available to meet the sealing needs of various applicationssh oR t Di s C tR a V elreduces the risk of slamming and the potential for water hammersh oR t, st R a i g h t fl o w pa t hacross valve generates little turbulenceSUPERIOR QUALITY ChECk ValVEs ?

4 VARIETY OF AVAILABLE OPTIONS IN STOCK? PRICING? AND HELPFUL CUSTOMER SERVICE? (910) 735-0000 Single Disc - Short PatternRetaineRless boDyon CS and SS eliminates potential leak paths to the outside and is a stronger castingshoCk bumpeRsstop discs and keep them stabile preventing unnecessary stress on the ChECk valveSingle Disc - Wafer StyleResilient, soft seatscoupled with precision machined sealing surfaces ensure a bubble tight sealsin GlE dis C ChEC k Val VEssimple Designis reliable; there are no flange gaskets to replaceRetaineRless boDyeliminates potential leak paths to the outside and is a stronger castinginDepenDent toRsion spRingson large sizes respond quickly to fluctuations in flow velocitydual dis C ChEC k Val VEseConomiCal Designprovides a highly efficient ChECk valve that is inexpensive and has a short laying lengthsplit DisC Designminimizes pressure drop and shortens the distance each disc ironCast ironTitan ChECk ValVEs are made with the alloy Ductile Iron for prices that are comparable to Cast Iron!

5 Ductile Iron is composed of graphite in spheroidal shapes compared to Cast Iron, which has lenticular flakes that make it brittle. Not only does Ductile Iron have a yield strength comparable to Carbon Steel, but it also has the anti-corrosive properties of cast iron, making it the preferred material for iron ChECk ofDuctile iron ChECk ValVesCVS-0416inConel X spRingsare standard on all Carbon Steel and Stainless Steel ChECk ValVEs Titan Flow CoNTrolCV 41 - DIWaferClass 150 Ductile IronSizes 2" - 48"CV 42 - CS/SSWaferClass 150 Carbon or StainlessSizes 2" - 48"CV 42L - CS/SSLugClass 150 Carbon or StainlessSizes 2" - 48"CV 44 - CS/SSWaferClass 300 Carbon or StainlessSizes 2" - 48"CV 46 - CC/SSWaferClass 600 Carbon or StainlessSizes 2" - 48"CV 47 - CC/SSWaferClass 900 Carbon or StainlessSizes 2" - 48"Double DiscWafer StyleCV 31 - DIWaferClass 150 Ductile IronSizes 2" - 12"CV 32 - CS/SSWaferClass 150 Carbon or

6 StainlessSizes 2" - 12"Single DiscWafer StyleCV 12 - CS/SSShort Wafer Class 150 Carbon or StainlessSizes 2" - 24"Single DiscShort Pattern WaferFax(910) 735-0000 Low CostMinimal PBuried ServiceVertical - UpUp & DownHigh PressureHigh VelocitiesMinimal SlamShort LengthDesigned to minimize slamming potentialDesigned to minimize head loss across valveMay be used for buried service; valve box recommendedMay be used vertically, only in an upward positionMay be used in downward position with non-standard spring; C/FPressures higher than 300 PSI are availableMay be used for velocities higher than 15 FPSS hort face-to-face takes up minimal space in pipelineRelatively low initial costkE y FE a t u rE s F o r Co m p a r i s o nCV 50 - DIGlobeClass 150 Ductile IronSizes 2" - 36"CV 51 - CS/SSGlobeClass 150 Carbon or StainlessSizes 2" - 36"CV 52 - DIGlobeClass 300 Ductile IronSizes 2" - 36"CV 52 - CS/SSGlobeClass 300 Stainless SteelSizes 2" - 36"Center GuidedGlobe part of Titan Flow Control 's dedication to cutting edge design, Titan 's Engineering Department developed the patent pending CV 50 series of center guided, globe style, ChECk ValVEs .

7 Only Titan 's CV 50 series have integral straightening vanes to calm turbulent flows, smaller stem guides for less flow obstruction, and extra clearance to allow direct butterfly valve installation on the outlet 90 - DIWaferClass 150 / 300 Ductile IronSizes 2" - 12"CV 91 - SSWaferClass 150 / 300 Stainless SteelSizes 2" - 12"Center GuidedWafer StyleCVS-0416 Center GuidedThreadedCV 20 - BRThreadedWOG 400 BronzeSizes 1/4" - 2"CV 80 - SSThreadedClass 300 Stainless SteelSizes 3/8" - 3"Single DiscSwing CheckCV 31F/WFFlangedClass 125 Cast IronSizes 2" - 12"Fa C t o r s Fo r Co n s i dE r a t i o n Water HammerThe term water hammer refers to a pressure surge in a pipeline that is created when a closing ChECk valve stops reverse flow suddenly.

8 This surge causes a slamming sound and it potentially can damage pipelines and buildings that house the pipelines, especially when the fluid has a high velocity or mass or when the pipeline's elevation fluctuates quick closure is the key to the prevention of water hammer, it is important to consider the speed at which the ChECk valve will close and the distance it has to travel to close. Features like Titan 's independent torsion springs on large double disk ChECk ValVEs allow the ValVEs to respond quickly to fluctuations in pipeline flow. As illustrated below, because a center guided ChECk valve that is almost closed will only have a small amount of reverse flow, water hammer is less likely in any specific application.

9 Conversely, a single disc or double disc ChECk valve's flow rate may be greater than its percentage open, meaning that more reverse flow is present. Consult Titan with any concerns or questions about water hammer before selecting a ChECk iNForMATioN single Disc% Open < % FlowDouble Disc% Open < % FlowCeNTer GUiDeD Disc% Open % FlowCenter-guided ChECk "SILENT" ChECk ValVEs because they are less likely to SLAM as a result ofwater hammer!Head LossHead loss can be an important factor in ChECk valve selection because energy loss in a pipeline can increase expenses significantly over time in certain applications. The main design features that affect head loss are the internal shape of the body and obstructions to the flow.

10 Titan 's ChECk ValVEs are designed with the following features to minimize head loss:Large cross-sectional area of center-guided ChECk ValVEs exceed that of the adjacent pipelineSpecially contoured bodies on globe ChECk ValVEs are designed to allow a smooth flow across the valveShort, straight flow paths on double and single disk ChECk ValVEs prevent unnecessary head lossCompression springs with a small boss obstruct flow less than typical conical constructions by other manufacturer'sLow cracking pressure on single and double disc ChECk ValVEs minimally slows the pipeline flow dE s i G n sp E C i F i C a t i o n s The following specifications are referenced in the design of Titan Flow Control , Inc's ChECk ValVEs .