Check Valves are used to allow flow through a pipeline in one direction and prevent flow (check) from returning in the opposite direction. 0000077165 00000 n
They are constructed of NSF epoxy lined and coated 12 mil Dry Film Thickness (DTF) ductile iron bodies and covers. Constructed with a heavy ductile iron body. <>/Metadata 2057 0 R/ViewerPreferences 2058 0 R>> 0000006419 00000 n
0000003338 00000 n 0000014128 00000 n gYpV:+ % 0000003864 00000 n ]RM9?/h:&}VZ9]+X?%6EK|O?&qW\K%[#;^zYXXX\iiii,`jYsM^}&S;fqc_}:r!PG#u:BBMPSfMfd~G#f^A^e^E^OOOOOOOOOOOO77]W}MF0=%4qg}a4 0000014531 00000 n The valve is available with external counterweight and bottom mounted buffer. 0000012465 00000 n Optional abrasion and corrosion resistant designs with hard facing are available. x\s6y ~:I~:7kZ-]$R%)v @e~@v}/Z6_%~~yWoeK?xy8==d5V''/.OOG^0fH|.a7 nS>}zNOOyzryO!,{|1Zm=1 -,v.;ob 8MVK 58 45 Closure control devices include Air Cushioned Cylinder, Oil Controlled Cylinder, Bottom Mounted Buffer, Lever & Spring and Lever & Weight. + endstream endobj 66 0 obj <> endobj 67 0 obj [/ICCBased 92 0 R] endobj 68 0 obj <>stream 0000001196 00000 n 0000013000 00000 n 0000013518 00000 n The designs meet or exceed the current revision of AWWA standard C508.
J9uw3L9yHS7was;9` -H/1-Y1G]1t\A.7gNp\e}"4^:!z&A9$o), endobj 0000016764 00000 n 0000005282 00000 n 0000001797 00000 n 1 0 obj The most important role of a check valve is to act as the automatic shut off valve when the pump stops to prevent draining of the system. Closure control devices include Air Cushioned Cylinder, Lever & Spring and Lever & Weight. 0000012034 00000 n APCO Full Flow Rubber Flapper Foot Valves, DeZURIK Eccentric Plug Valves (PEC & PEF), DeZURIK High Performance Butterfly Valves (BHP), DeZURIK Uninterrupted Seat Resilient Seated Butterfly Valves (BOS-US), DeZURIK On-Center Resilient Seated Butterfly Valves (BOS-CL), DeZURIK Tail Gas High Performance Butterfly Valve (BTG), DeZURIK Precision Electric Basis Weight Control Valves (PPE), DeZURIK Cast Stainless Steel Knife Gate Valves (KGC), DeZURIK Extended Service Life Cast Stainless Steel Knife Gate Valves (KGC-ES), DeZURIK Bi-Directional Cast Stainless Steel Knife Gate Valves (KGC-BD), DeZURIK Maximum Duty Cast Stainless Steel Knife Gate Valves (KGC-MD), DeZURIK Metal Cutting Cast Stainless Steel Knife Gate Valve (KGC-MC), DeZURIK AIS Compliant Bi-Directional Knife Gate Valves (KGC-BD-AIS), DeZURIK Cast Stainless Steel Knife Gate Valve (KGN-RSB & KGN-MSU), DeZURIK Urethane Lined Knife Gate Valves (KUL), DeZURIK Slurry Knife Gate Valves (KSL-LA) Long Body Design, DeZURIK Slurry Knife Gate Valves (KSL-SD) Short Body Design, DeZURIK Severe Service Knife Gate Valves (KSV), Hilton Bonneted Knife Gate Valve (H-200-B), Hilton Bonnetless Knife Gate Valves (H-200), Hilton Bonneted Throttling Knife Gate Valves (H-300-B), Hilton Material Handling Knife Gate Valves (H-290), DeZURIK Double Block & Bleed Knife Gate Valves (KSV with DBB Option), DeZURIK Mixing & Diverting Knife Gate Valves (KGY), Hilton Coal Burner Isolation Knife Gate Valves, Hilton Diverter Knife Gate Valves (H-2200), DeZURIK Coal Burner Isolation Knife Gate Valve (KCI), DeZURIK Level Sensor Isolation Valves (KLS), Hilton Square / Rectangular Port Knife Gate Valves (H-200-R), Hilton Bonneted Slide Gate Valves (H-500-B), Hilton High Pressure / Temperature Knife Gate Valves, DeZURIK Square or Rectangular Knife Gate Valves (KSR), APCO Clean Water Air Release Valves (ARV), APCO Air/Vacuum Valves & Combination Air Valves (AVV), APCO Single Body Combination Air Valves (AVC), APCO Sewage Air/Vacuum Valves & Dual Body Combination Air Valves (ASV), APCO Single Body Sewage Combination Air Valves (ASC), APCO Vacuum Relief/Air Inlet Valves (AVR), APCO Double-Acting Throttling Device (DAT), APCO Rubber Flapper Swing Check Valves (CRF), APCO Full Flow Rubber Flapper Foot Valves (FRF), Willamette AWWA Metal Seated Ball Valve (VBL), DeZURIK P30A Intelligent Digital Valve Positioner, DeZURIK P85 (Siemens) SIPART PS2 Digital Positioner, DeZURIK P62 (Fisher FIELDVUE) DVC6200 Digital Valve Controller, DeZURIK P36C/P41C/P41D Analog Positioners, DeZURIK Pump & Control Valve Interface (ECB), DeZURIK Hydraulic Power Unit (HPU) Systems, DeZURIK Hydrastorm Hydraulic Power Unit (HPU-DHS). 0000028523 00000 n #+|[[Qs{}%-;~qSNpi#].8 9qlD=KUh5Tkd(}F[K|\x15wm\ BeqKmQtQ0 $ q~#O3} m")6"?#q1$,B1G|t(#0M'F3sP_[4}Q,Je@Hn)Ph.kn@ocI)Z3RiBXs4 0000044978 00000 n 0000053374 00000 n 0000041719 00000 n 0000011003 00000 n : <> APCO CVS-250/250A Valves available in sizes 2-42 (50-1100mm), are rated to 250 psi CWP (1725 kPa) and are available with ANSI Class 125/150 flanges. To find out more, please see our. 0000000016 00000 n DeZURIK Pump Check Valves are used to reduce the possibility of water hammer throughout the system by controlling valve opening and closing speeds so the operation does not cause pressure surges in either direction. CG;{Y{|T;fQjY%k{ .7C=>bKg,yF!;Ec:/>Cdn[ahgim(]`+,vJ7q7 sS*7TE)=o!dK+ aK|i]ndC&gQTv@/*m[,kY"O?0E~IfKCA;=09,e@@/;A/j S_C))1G$y?C67'x""-f%iA{q4G-|N6iW9=BA"#6& 3 0 obj <> 0000002876 00000 n G "HZ`}-EI7C `UMjUU$G8QdN9w[3nWVLvd 'i@#3|O>yaa Ic-O`s ;uBnT32z'"90R $. 0000015527 00000 n 0000006530 00000 n 0000009729 00000 n endobj APCO CVS-EDV Valves available in sizes 3-30 (80-750mm), are rated to 250 psi CWP (1725 kPa) and are available with ANSI Class 125/150 flanges. The connection between the disc and disc arm allows disc to move for precise alignment with the seating surface. Seating can be metal or resilient. 2 0 obj 0000008206 00000 n 0000020318 00000 n 0000015004 00000 n 0000010501 00000 n Check valves are commonly installed on the discharge side of the pump. 0000034850 00000 n For more information on Pump Station applications, see our Pump Stations page. 9Px$4\@0F(, -M}}Vt+0K endobj 0000038592 00000 n Pump station valve selection can present a challenge to the Engineer and Owner. C{P4i^[5 !C0U+)C:_o7O&C9-J4S3fy*]?mai_7\vz? 0000008973 00000 n PRESSURE RATING: to 300 psi (2070 kPa) CWP. 0000005711 00000 n This website uses cookies to improve your experience and provide personalized service. 0000048237 00000 n APCO Swing Check Valves have been successfully installed in clean and dirty applications including sewage treatment, water treatment, water distribution, industrial water and wastewater services. Pressure Surge (Water Hammer) can be greatly controlled by selecting the correct check valve. MATERIALS: Solid or wetted parts construction in any weldable alloy. stream 0000032202 00000 n To find out more, please see our, DeZURIK Eccentric Plug Valves (PEC & PEF), DeZURIK High Performance Butterfly Valves (BHP), DeZURIK Uninterrupted Seat Resilient Seated Butterfly Valves (BOS-US), DeZURIK On-Center Resilient Seated Butterfly Valves (BOS-CL), DeZURIK Tail Gas High Performance Butterfly Valve (BTG), DeZURIK Precision Electric Basis Weight Control Valves (PPE), DeZURIK Cast Stainless Steel Knife Gate Valves (KGC), DeZURIK Extended Service Life Cast Stainless Steel Knife Gate Valves (KGC-ES), DeZURIK Bi-Directional Cast Stainless Steel Knife Gate Valves (KGC-BD), DeZURIK Maximum Duty Cast Stainless Steel Knife Gate Valves (KGC-MD), DeZURIK Metal Cutting Cast Stainless Steel Knife Gate Valve (KGC-MC), DeZURIK AIS Compliant Bi-Directional Knife Gate Valves (KGC-BD-AIS), DeZURIK Cast Stainless Steel Knife Gate Valve (KGN-RSB & KGN-MSU), DeZURIK Urethane Lined Knife Gate Valves (KUL), DeZURIK Slurry Knife Gate Valves (KSL-LA) Long Body Design, DeZURIK Slurry Knife Gate Valves (KSL-SD) Short Body Design, DeZURIK Severe Service Knife Gate Valves (KSV), Hilton Bonneted Knife Gate Valve (H-200-B), Hilton Bonnetless Knife Gate Valves (H-200), Hilton Bonneted Throttling Knife Gate Valves (H-300-B), Hilton Material Handling Knife Gate Valves (H-290), DeZURIK Double Block & Bleed Knife Gate Valves (KSV with DBB Option), DeZURIK Mixing & Diverting Knife Gate Valves (KGY), Hilton Coal Burner Isolation Knife Gate Valves, Hilton Diverter Knife Gate Valves (H-2200), DeZURIK Coal Burner Isolation Knife Gate Valve (KCI), DeZURIK Level Sensor Isolation Valves (KLS), Hilton Square / Rectangular Port Knife Gate Valves (H-200-R), Hilton Bonneted Slide Gate Valves (H-500-B), Hilton High Pressure / Temperature Knife Gate Valves, DeZURIK Square or Rectangular Knife Gate Valves (KSR), APCO Clean Water Air Release Valves (ARV), APCO Air/Vacuum Valves & Combination Air Valves (AVV), APCO Single Body Combination Air Valves (AVC), APCO Sewage Air/Vacuum Valves & Dual Body Combination Air Valves (ASV), APCO Single Body Sewage Combination Air Valves (ASC), APCO Vacuum Relief/Air Inlet Valves (AVR), APCO Double-Acting Throttling Device (DAT), APCO Rubber Flapper Swing Check Valves (CRF), APCO Full Flow Rubber Flapper Foot Valves (FRF), Willamette AWWA Metal Seated Ball Valve (VBL), DeZURIK P30A Intelligent Digital Valve Positioner, DeZURIK P85 (Siemens) SIPART PS2 Digital Positioner, DeZURIK P62 (Fisher FIELDVUE) DVC6200 Digital Valve Controller, DeZURIK P36C/P41C/P41D Analog Positioners, DeZURIK Pump & Control Valve Interface (ECB), DeZURIK Hydraulic Power Unit (HPU) Systems, DeZURIK Hydrastorm Hydraulic Power Unit (HPU-DHS). H\Ao0 0000007341 00000 n gYpVb7'|R>:qNKQ endstream endobj 69 0 obj <> endobj 70 0 obj <> endobj 71 0 obj <>stream Q]]]]]]]]pV:+ 4 0 obj
When fully open the valve disc is out of the flow area allowing for 100% uninterrupted flow. Closure control devices include Air Cushioned Cylinder, Lever & Spring and Lever & Weight. This website uses cookies to improve your experience and provide personalized service. 0000016031 00000 n H\0y
0000004758 00000 n 58 0 obj <> endobj xref All APCO Swing Check Valves (CVS-6000/6000A, CVS-250/250A and CVS-EDV) are used to prevent the back flow of fluid by closing before flow reversal, thereby preventing slam and water hammer. GQA rFIZ`"0i <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> HTMo@+F=aY.`cHU{Q|pj k@D8jR!5y _pK%14$G1Y9@=xk %PDF-1.5 % *HLXM"_;]C'S~OC{9K6S)\X,+q5f,!Nfa6s_k0SKCncK(ElL?"~asIE]"exE^5xG=~'g2".K0Z;{YJV0=-.]xv9\B70S)d This website uses cookies to improve your experience and provide personalized service. Qq*h"w^nF>aL0:9L_#A8^4"Dt. To find out more, please see our, DeZURIK Eccentric Plug Valves (PEC & PEF), DeZURIK High Performance Butterfly Valves (BHP), DeZURIK Uninterrupted Seat Resilient Seated Butterfly Valves (BOS-US), DeZURIK On-Center Resilient Seated Butterfly Valves (BOS-CL), DeZURIK Tail Gas High Performance Butterfly Valve (BTG), DeZURIK Precision Electric Basis Weight Control Valves (PPE), DeZURIK Cast Stainless Steel Knife Gate Valves (KGC), DeZURIK Extended Service Life Cast Stainless Steel Knife Gate Valves (KGC-ES), DeZURIK Bi-Directional Cast Stainless Steel Knife Gate Valves (KGC-BD), DeZURIK Maximum Duty Cast Stainless Steel Knife Gate Valves (KGC-MD), DeZURIK Metal Cutting Cast Stainless Steel Knife Gate Valve (KGC-MC), DeZURIK AIS Compliant Bi-Directional Knife Gate Valves (KGC-BD-AIS), DeZURIK Cast Stainless Steel Knife Gate Valve (KGN-RSB & KGN-MSU), DeZURIK Urethane Lined Knife Gate Valves (KUL), DeZURIK Slurry Knife Gate Valves (KSL-LA) Long Body Design, DeZURIK Slurry Knife Gate Valves (KSL-SD) Short Body Design, DeZURIK Severe Service Knife Gate Valves (KSV), Hilton Bonneted Knife Gate Valve (H-200-B), Hilton Bonnetless Knife Gate Valves (H-200), Hilton Bonneted Throttling Knife Gate Valves (H-300-B), Hilton Material Handling Knife Gate Valves (H-290), DeZURIK Double Block & Bleed Knife Gate Valves (KSV with DBB Option), DeZURIK Mixing & Diverting Knife Gate Valves (KGY), Hilton Coal Burner Isolation Knife Gate Valves, Hilton Diverter Knife Gate Valves (H-2200), DeZURIK Coal Burner Isolation Knife Gate Valve (KCI), DeZURIK Level Sensor Isolation Valves (KLS), Hilton Square / Rectangular Port Knife Gate Valves (H-200-R), Hilton Bonneted Slide Gate Valves (H-500-B), Hilton High Pressure / Temperature Knife Gate Valves, DeZURIK Square or Rectangular Knife Gate Valves (KSR), APCO Clean Water Air Release Valves (ARV), APCO Air/Vacuum Valves & Combination Air Valves (AVV), APCO Single Body Combination Air Valves (AVC), APCO Sewage Air/Vacuum Valves & Dual Body Combination Air Valves (ASV), APCO Single Body Sewage Combination Air Valves (ASC), APCO Vacuum Relief/Air Inlet Valves (AVR), APCO Double-Acting Throttling Device (DAT), APCO Rubber Flapper Swing Check Valves (CRF), APCO Full Flow Rubber Flapper Foot Valves (FRF), Willamette AWWA Metal Seated Ball Valve (VBL), DeZURIK P30A Intelligent Digital Valve Positioner, DeZURIK P85 (Siemens) SIPART PS2 Digital Positioner, DeZURIK P62 (Fisher FIELDVUE) DVC6200 Digital Valve Controller, DeZURIK P36C/P41C/P41D Analog Positioners, DeZURIK Pump & Control Valve Interface (ECB), DeZURIK Hydraulic Power Unit (HPU) Systems, DeZURIK Hydrastorm Hydraulic Power Unit (HPU-DHS), CVS APCO 6000/6000A Swing Check Valves 6000/579, 2-20 (50-500mm) APCO CVS-6000-OC Swing Check Valve with Side Mounted Oil Control Specification 6000.01-3, 2-66(50-1650mm) APCO CVS-6000-AC Swing Check Valve with Air Cushion Specification 6000.01-2, 2-66 (50-1650mm) APCO CVS-6000-CLW or - CLS Convertible Swing Check Valve Specification 6000.01-5, APCO CVS-6000-BMB Swing Check Valves Suggested Specification 6000.01-4, CVS-EDV Swing Check Valves Suggested Specification 245.01-1, APCO CVS-250/250A Swing Check Valves Suggested Specification 250.01-2, D12006 - IM VALVE CVS (6000&6000A-AC/OC/BMB) SWING CHECK, D12009 - IM VALVE CVS (6000/6000A-CLS/CLW) SWING CHECK.
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