KF Check Valves - AIV, Inc.

1 KF Check ValvesSuperior Fluid Control ProductsApplicable StandardsKF s Check Valves conform to ANSI, API, and NACE specification conformance to meet your KF Check ValvesHigh Performance By DesignKF Industries has continuously provided the industrywith technically superior products oriented towardapplications that can be exceptionally severe. KF's diversity in Check valve configurations andmaterials of construction provide opportunities toservice customers in many different Check Valve designers plan for your worst applications so you get the very best regardless ofthe factors involved pressure, environment, media transported, and cost. Whether it's criticalcontrol of waste water flow, highly corrosive refiningapplications, or high-pressure in the oil patch, KF offers a wide range of sizes, materials, options, Series 35 Check Valve: Firetest Performed at the Oklahoma City Firetest FacilityYou ll find KF Check Valves utilized in the following industries: Geothermal Iron & Steel Mills Food Processing Refining Oil & Gas Production Ethanol Marine Automotive Manufacturing Water/Waste Water Industrial CO2 Injection/Recovery HVAC Mining Pulp & Paper De-Salinization Refrigeration Oilfield Production to NASA WaterfloodThis catalog details the many ways KF Check Valves work for you.

2 Contact us today for the representative or distributor nearest you. KF Check Valves are not intended for pulsating, reciprocating service except for theSeries 50 Piston Check design and stringent manufacturingstandards. Specifying KF Check Valves guaranteesyou a valve optimally designed for your National Standard Specification Steel & Flanged FittingsAPI-America Petroleum Institute6 ASpecification for Wellhead Equipment6 DSpecification for Pipeline Valves6 FDSpecification for Fire RatingsISO-International Org. for StandardizationISO 15156 For use in H2S containing environments in oil & gas Assoc. of Corrosion EngineersMR 0175 Standard Material Requirements3KF Check ValvesWafer Style Check ValvesSeries 10 Flangeless Swing Style Long Pattern Check Valves With Internal Spring AssistDesign Features, Size, Pressure Class & Dimensional Data.

3 4 Series 10 & 10G Assembly Part Number Code & Assembly Base Numbers .. 5 Series 10S Semi-Lug Flangeless Swing Style Check Valves With Internal Spring AssistDesign Features, Size, Pressure Class & Dimensional Data .. 6 Assembly Part Number Code & Assembly Base Numbers .. 7 Series 12 Short Pattern Swing Style Check Valves (No Spring)Design Features, Maximum Operating Pressure, Size, Pressure Class & Dimensional Data .. 8 Assembly Part Number Code & Assembly Base Numbers .. 9 Series 18 Flangeless Swing Style Check Valves With External Spring AssistDesign Features, Size, Pressure Class & Dimensional Data .. 10 Assembly Part Number Code & Assembly Base Numbers .. 11 Series 20 & 22 Semi-Lug Flangeless Swing Style Check Valves With External Spring AssistDesign Features, Maximum Operating Pressure, Size, Pressure Class & Dimensional Data.

4 12 Assembly Part Number Code & Assembly Base Numbers .. 13 Body Style Check ValvesSeries 31 Threaded & Socket Weld Body Style Swing Check Valves (Screwed Bonnet)Design Features, Size, Pressure Rating, Dimensional DataAssembly Part Number Code & Assembly Base Numbers .. 14 Series 31B, Bronze Threaded Body Style Swing Check ValvesDesign Features, Size, Pressure Rating , Dimensional DataAssembly Part Number Code & Assembly Base Numbers .. 15 Series 32 Threaded & Socket Weld End Body Style Swing Check Valves (Bolted Bonnet)Design Features, Size, Pressure Rating & Dimensional Data .. 16 Assembly Part Number Code & Assembly Base Numbers .. 17 Series 35 Flanged End Body Style Swing Check ValvesDesign Features & Dimensional Data .. 18 Assembly Part Number Code & Assembly Base Numbers.

5 19 Series 50 Flanged End Body Style Piston Check Valves for Reciprocating or Pulsating ServiceDesign Features & Dimensional Data .. 20 Assembly Part Number Code & Assembly Base Numbers .. 21 Series 60 Screwed End Body Style Ball Check ValvesDesign Features, Dimensional Data, Material Pressure Ratings, Flow CoefficientsAssembly Part Number Code & Assembly Base Numbers .. 22 Check Valve Engineering & Application DataWhen to Specify, Trim Technology & Applications .. 23 Series 10 Cross Reference .. 24 Wafer Check Temperature & Working Pressure By Classes .. 25- 27 Wafer Check Valves Performance Loss Curves, Sealing Member Materials & Flow Coefficients .. 28 Recommendations for Installed Position .. 29 ContentsPressure ClassSize (in.)ANSI Class 1252 - 12 ANSI Class 1502 - 12 ANSI Class 3002 - 12 ANSI Class 6002 - 124 KF Check ValvesABCDThe Series 10 Check Valve is a flangeless bodied(wafer) style design with round port and springassisted Design Features Designed To Comply With API 6D, API 6A & API 594 Specifications.

6 Available In A Wide Range Of Materials Including 316 Stainless Steel Trim NACE MR0175 / ISO 15156 (Optional)KF Series 10 Check ValvesSize (in.) ** **15023 7 **Contact factory for weights and B dimensions of 10G Series Data (in., mm), 2 "-12", Class 125, 150, 300 & 600 *Consult factory for sizes & PSI not & Pressure Class*5KF Check ValvesXXXX - X XX X X X X X X XBody ConfigurationBody Material*Coating/NACE /Misc. Options Disc, Shaft & Bushings*Spring MaterialReplaceable Seat Ring MaterialSeal MaterialShaft Plug Material & Downstream PortSeat /Disc Face Configuration*Consult factory for the availability of materials not is a registered trademark of DuPont Dow is a registered trademark of is a registered trademark of Asahi is a registered trademark of Energy & Environmental is a registered trademark of Stoody Deloro Stellite, BaseNumber1 RF2 RTJ3 Smooth Face11 Cast Iron (Class 125 only)12 Ductile Iron (Class 150 only)

7 13 Carbon Steel14 4C Carbon Steel2 NACE6 Enduro-Bond Coating7 NACE Enduro-Bond Coating9 NoneD Assembled Dry / Silicone FreeE E CoatP Pickle & PassivateK 316 Stainless SteelV 410 Stainless Steel2 316 Stainless Steel3 Low Torque 316 Stainless Steel4 Inconel X5 Low Torque Inconel X6 Heavy Duty 17-7 Stainless Steel1 Integral Resilient / Metal2 Integral Metal / Metal3 Replaceable Resilient / Metal4 Replaceable Metal / Metal5 Integral Stellite Overlay / Resilient6 Integral Stellite Overlay/ Stellite Overlay8 Integral 316 Stainless Steel Overlay / Metal2 316 Stainless Steel9 Not Applicable (Any Assembly w/Integral Seat Face)V 410 Stainless Steel1 Buna N2 Viton 3 Teflon 4 EPDM5 Low Temp. Buna N1 CS (Standard w/ C I Or CS Body) / Without Port2 Same As Shaft Material / Without Port3 CS (Standard w/CI Or CS Body) / With Port4 Same As Shaft Material / With Port15 316 Stainless Steel17 Aluminum Bronze28 LCC (Low Temp.)

8 CS)6 PC Buna N (90 Durometer)7 Aflas 9 Not Applicable (Any Assembly w/Integral Metal Seat)ClassMOPSize (in.)23 46810121252007054-7056-7057-7059-7060-70 61-7062-1502857087-7089-7090-7092-7093-7 094-7095-3007407120-7122-7123-7125-7126- 7127-7128-60014807179-7181-7182-7184-718 5-7186-7187-Series 10 Assembly Base NumbersClassSize (in.)221/23456810121257295-7296-7297-729 8-7299-7300-7301-7302-7303-1507313-7314- 7315-7316-7317-7318-7319-7320-7321-Serie s 10G Assembly Base Numbers (Non API 594)KF Series 10 & 10G Check Valve Assembly Part Number CodeABCDP ressure ClassSize (in.)ANSI Class 12514 - 72 ANSI Class 15014 - 72 ANSI Class 30014 - 72 ANSI Class 60014-246 KF Check ValvesFlangeless, semi-lug bodied (wafer) swing style designwith round port and adjustable spring assisted Design Features Spring May Be Replaced Without Removing Valve From Line After Relieving Line Pressure & Flow NACE MR0175 / ISO 15156 (Optional)KF Series 10S Check ValvesSize (in.

9 125175 A150175 600191 12573 B15073 60093 125103 C150103 3 600103 12571 D15071 60041 Dimensional Data (in., mm), 14"-36", Class 125, 150, 300 & 600 Size & Pressure Class7KF Check ValvesKF Series 10S Check Valve Assembly Part Number CodeXXXX - X XX X X X X X X XBody ConfigurationBody Material* Coating/NACE/Misc. Options Disc, Shaft & Bushings*Spring MaterialReplaceable Seat Ring MaterialSeal MaterialShaft Plug Material & Downstream PortSeat /Disc Face Configuration*Consult factory for the availability of materials not is a registered trademark of DuPont Dow is a registered trademark of is a registered trademark of Asahi is a registered trademark of Energy & Environmental is a registered trademark of Stoody Deloro Stellite, Base Number1 RF2 RTJ3 Smooth Face11 Cast Iron (Cl.)

10 125 only)12 Ductile Iron (Cl. 150 only)13 Carbon Steel2 NACE6 Enduro-Bond Coating7 NACE Enduro-Bond Coating9 NoneD Assembled Dry / Silicone FreeE E CoatP Pickle & PassivateE CS Disc, SS Shaft & Bronze BushingsF CS Disc, SS Shaft & BushingsK 316 Stainless Steel2 316 Stainless Steel3 Low Torque 316 Stainless Steel4 Inconel X5 Low Torque Inconel X6 Heavy Duty 17-7 Stainless Steel1 Integral Resilient / Metal2 Integral Metal / Metal3 Replaceable Resilient / Metal4 Replaceable Metal / Metal5 Integral Stellite Overlay/ Resilient6 Integral Stellite Overlay/ Stellite Overlay7 Integral Resilient / 316 Stainless Steel Overlay8 Integral 316 Stainless Steel Overlay/ Metal2 316 Stainless Steel9 Not Applicable (Any Assembly w/ Integral Seat Face)