FloCheck is a precision engineered, twin plate check valve suitable for product or service lines, wherever non-return protection is required.

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Millicent Cole
5 years ago
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Heel first opening action eliminates wear on seat and plates. Non-slam action due to operation on flow cessation. Suitable for use in a variety of orientations.

1 FloCheck is a precision engineered, twin plate check valve suitable for product or service lines, wherever non-return protection is required. Features Twin plate, flat seat design for enhanced sealing. Wafer, through bolted or fully flanged body types. Long legged spring with curved heels for increased component life. Heel first opening action eliminates wear on seat and plates. Non-slam action due to operation on flow cessation. Suitable for use in a variety of orientations. Compatible with ANSI, BS, PN and JIS Standards. Seat material options to match application conditions. Wide choice of body and plate materials. Very low cost of maintenance. Minimum weight and compact design for lighter pipework system. Suitable for installation in vertical pipelines. Simplicity of installation and removal. Technical Data Design standard API 594 (except for face to face dimensions of ANSI 125 cast iron valves, from 2 to 12, which conform to the industry standard). Sizes 2-72 (DN50-DN1800) Testing FloCheck valves are tested, as standard, in accordance with the following hydrostatic test requirements... Metal seated valves API 598 Resilient seated valves API 6D (bubble tight) Ratings ANSI Class 125 ANSI Class 150 to 2500 API 3,000 to 10,000 psi Rated Working Pressure Tyco reserves the right to change the contents without notice HDLDS-0001-EN-0011

2 parts identification Pin retainers Pin Lug bearing Body Pin retainers Spring Body bearing Plate Standard materials of construction Flocheck Material ASTM Code Description Grade BS Grade UNS Material I Cast Iron A126 CI. B BS EN 1561 Gr. 250 F D Ductile Iron - BS 2789 SNG27/ B Nickel Aluminium Bronze - BS 1400 AB2 - - C Carbon Steel A216 WCB - J L Low Temp Carbon Steel A352 LCB - J L1 Low Temp Carbon Steel A352 LC3 - J H Low Temp Carbon Steel A352 LCC - J Stainless Steel A351 Gr. CF8M - J F 316L Stainless Steel A351 Gr. CF8C - J Stainless Steel A351 Gr. CF Stainless Steel A217 Gr. CA15 - J N1 22% Chrome Duplex A890 4A - S31803 J N6 Super Duplex - - S32760 J Stellite V Alloy 20 A351 Gr. CN7M M Monel A744 Gr. M35 BS 3076 NA1 - - Material selection Seal Temperature Range Material F C Typical Application Buna N - 70 to to 121 Water, Air, Dry nitrogen, Gas processing Viton B - 4 to to 200 Hot - Acids, Gases and Hydrocarbons Neoprene - 40 to to 121 Ammonia, Ammonia by-products Metal/Metal to to 1100 Caustic, Liquid nitrogen Spring Max. Temperature Material F C 316 Stainless Steel Inconel Inconel X Monel K Tyco reserves the right to change the contents without notice page 2

3 As the FloCheck is usually either open or closed, calculations are based on pressure loss across the check valve when fully open at different flow rates. Pressure Loss for Liquids PD = ( Q 2 x Gf ) Cv 2 Pressure Loss for Gases PD = (( Gg x T ) P ) x (( Q 2 ( 1360 x Cv ) 2 ) Key PD = Pressure Drop (psi) Q = Flow Rate Liquid: US gallons per minute Gas : Standard cu. ft. per hour Gf = Specific Gravity of fluid e.g. water = 1 for 60 F at 1 ATM Gg = Specific Gravity of gas e.g. air = 1 for 60 F at 1 ATM Cv = Valve Flow Coefficient ( see table opposite ) T = Absolute Temperature ( F ) P = Absolute vapour pressure for liquid at inlet temperature in PSIA ( psi ). Percent of flow area - as percentage of pipe ID Pressure Class Size Valve flow coefficient Cv - ANSI 150/300 Size Cv Size Cv Pressure Class Size Performance data (when used with water at 60 F with a nominal 10ft/sec. flow velocity) Flow Pressure Head Approx. (imperial drop loss equiv. length Size galls/min) PSI in feet of pipe in feet Flow Pressure Head Approx. (imperial drop loss equiv. length Size galls/min) PSI in feet of pipe in feet CWP - Cold Working Pressures H - Hydrostatic Test Pressures A - Cast Iron BS EN 1561 Gr. 250 (I) B - Aluminium Bronze BS 1400 AB2 (B) C - Ductile Iron BS 2789 SNG 27/12 (D) D - Carbon Steel A216 WCB (C) E - Group 1: A352 LC3 (L1) A352 LCC (H) A217 CA15 (4) A217 WC6 (4f) A216 WCC (L) F - Group 2: A352 LC1(L2) A352 LCB (L) G - Stainless Steel A351 CF8M (3) H - Monel BS3076 NA1 I - Alloy 20 A351 CN7M (V) Cold working and test pressures (PSIG) Pressure A B C D E F G H I Class 2" -12" 14" -48" 125 CWP H-BODY H-SEAT CWP H-BODY H-SEAT CWP H-BODY H-SEAT CWP H-BODY H-SEAT CWP H-BODY H-SEAT CWP H-BODY H-SEAT CWP H-BODY H-SEAT CWP H-BODY H-SEAT CWP H-BODY H-SEAT Tyco reserves the right to change the contents without notice page 3

4 dimensions: ANSI standard wafer check Dimensions: ANSI standard wafer check Face to Face Diameter Press. FCV Overall Dia Face to Face Approx Weight Size Class Fig. No. mm in mm in kg lbs 1 1 /2" 150 W2A / DN W4A / W6A / " 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / / W8A / / W9A / / /2" 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / / W8A / / W9A / / " 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / / W8A / / W9A / / " 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / W8A / W9A / / " 125* W1A* / / DN W2A / / W4A / / W6A / / " 125* W1A* / DN W2A / / W4A / / W6A / / W7A / / W8A / / W9A / / " 125* W1A* / DN W2A W4A / W6A / / W7A / / W8A / / W9A / / Overall Diameter Press. FCV Overall Dia Face to Face Approx Weight Size Class Fig. No. mm in mm in kg lbs 10" 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / / W8A / / W9A / " 125* W1A* / / DN W2A / / W4A / / W6A W7A / / W8A / W9A / " 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / W8A / " 125* W1A* / / DN W2A / / W4A / / W6A / W7A / / W8A / / " 125* W1A* / DN W2A / W4A / / W6A / / W7A / / W8A / / " 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / / W8A / " 125* W1A* / / DN W2A / / W4A / / W6A / / W7A / W8A / " 150 W2A / DN W4A / W6A W7A / / " 125* W1A* / DN W2A / W4A / / W6A / / W7A / " 150 W2A DN W4A / W6A / W7A / " 125* W1A* / / DN W2A / / W4A / W6A / " 150 W2A / DN W4A / / " 125* W1A* DN W2A W4A / / " 125* W1A* / / DN W2A / / W4A / / Larger sizes up to 72 available on request. Tyco reserves the right to change the contents without notice page 4

5 dimensions 1. Sizes 6 and upwards have eye bolt for fitting. 2. Arrows cast into body indicate flow direction. 3. In horizontal lines the valve is installed with pins vertical (ie: with pin retainers top and bottom). Face to Face Diameter Overall Diameter ANSI standard lugged body Dia. Press. FCV Overall Dia. Face to Face Hole No. of Approx Wgt Class Fig. No. mm in mm in Dia.(in) holes kg lbs 2" 150 L2A /8 3/ DN L4A / /8 3/ L6A / /8 3/ L7A / / L8A / / L9A / /4 1 1 / " 150 L2A / /8 3/ DN L4A / /8 7/ L6A / /8 7/ L7A / / L8A / /4 1 1 / L9A /8 1 3 / " 150 L2A /8 3/ DN L4A /8 7/ L6A / / L7A / / L8A / / L9A /8 1 5 / " 150 L2A /8 7/ DN L4A / /8 7/ L6A /8 1 1 / L7A /4 1 1 / L8A / /4 1 1 / L9A /4 2 1 / " 150 L2A / / DN L4A L6A / /2 1 1 / L7A / /8 1 1 / L8A /8 1 3 / L9A / /8 2 1 / " 150 L2A / DN L4A / /4 1 1 / L6A /8 1 3 / L7A / /2 1 1 / L8A / L9A / / " 150 L2A / DN L4A / /8 1 1 / L6A / L7A /2 1 1 / L8A / / L9A / " 150 L2A /4 1 1 / DN L4A /4 1 1 / L6A / /4 1 1 / L7A / / L8A / / Dia. Press. FCV Overall Dia. Face to Face Hole No. of Approx Wgt Class Fig. No. mm in mm in Dia.(in) holes kg lbs 16" 150 L2A / /2 1 1 / DN L4A / /8 1 3 / L6A / L7A / /8 1 3 / L8A / /8 2 5 / " 150 L2A / DN L4A /8 1 3 / L6A / /4 1 3 / L7A / L8A / / " 150 L2A / /8 1 1 / DN L4A / /2 1 3 / L6A /2 1 3 / L7A / /4 2 1 / L8A / / " 150 L2A /4 1 3 / DN L4A /2 1 5 / L6A / L7A /2 2 5 / L8A / " 150 L2A / / DN L4A / / L6A / / L7A /2 3 1 / " 150 L2A / / DN L4A /3 1 7 / L6A / /8 2 1 / L7A / / " 150 L2A / / DN L4A / L6A / L7A / / " 150 L2A /4 1 5 / DN L4A /4 2 1 / L6A / / Face to face dimensions to API 594 Flange dimensions to ANSI B16.5 for 2 to 24 and MSS-SP44 for >24 Tyco reserves the right to change the contents without notice page 5

6 dimensions Face to Face Diameter Overall Diameter 1. Flange holes through drilled. Threaded holes on request only. 2. Sizes 6 and upwards have eye bolt for lifting. 3. Arrows cast into body indicate flow direction. 4. In horizontal lines the valve is installed with pins vertical (ie: with pin retainers top and bottom) ANSI fully flanged wafer check Pressure FCV Overall Diameter Face to Face Hole Diameter No. of Approx Weight Size Class Fig. No. mm in mm in in Holes kg lbs 8" 150 F2A / / DN F4A F6A / /2 1 1 / F7A / /8 1 1 / F8A /8 1 3 / " 150 F2A / DN F4A / /4 1 1 / F6A /8 1 3 / F7A / /2 1 1 / F8A / " 150 F2A / DN F4A / /8 1 1 / F6A / F7A /2 1 1 / F8A / / " 150 F2A /4 1 1 / DN F4A /4 1 1 / F6A / /4 1 1 / F7A / / " 150 F2A / / DN F4A / /8 1 1 / F6A / F7A / /8 1 3 / " 150 F2A / DN F4A /8 1 3 / F6A / /4 1 3 / F7A / " 150 F2A / /8 1 1 / DN F4A / /2 1 3 / F6A /2 1 3 / F7A / /4 2 1 / " 150 F2A /4 1 3 / DN F4A /2 1 5 / F6A / F7A /2 2 5 / Tyco reserves the right to change the contents without notice page 6

7 dimensions 1. Sizes 6 and upwards have eye bolt for lifting. 2. Arrows cast into body indicate flow direction. 3. In horizontal lines the valve is installed with pins vertical (ie: with pin retainers top and bottom). B Face to Face Diameter A Overall Diameter Flange standard - PN standard wafer check PN 10 PN 16 ANSI 150 (PN20) Cast Iron Body Other Materials Cast Iron Body Other Materials All Materials Size A B Wgt. A B Wgt. A B Wgt. A B Wgt. A B Wgt. ins DN mm mm kg mm mm kg mm mm kg mm mm kg mm mm kg PN 25 PN 40 ANSI 300 (PN50) Cast Iron Body Other Materials All Materials All Materials Size A B Wgt. A B Wgt. A B Wgt. A B Wgt. ins DN mm mm kg mm mm kg mm mm kg mm mm kg PN 64 PN 100 PN 160 PN 250 PN 320 All Materials All Materials All Materials All Materials All Materials Size A B Wgt. A B Wgt. A B Wgt. A B Wgt. A B Wgt. ins DN mm mm kg mm mm kg mm mm kg mm mm kg mm mm kg Tyco reserves the right to change the contents without notice page 7

8 ANSI stud bolting (ins) Class 125lb Class 150lb Class 300lb Class 600lb Class 900lb Class 1500lb Class 2500lb Size DN A B C A B C D A B C D A B C D A B C D A B C D A B C D /8 5 1 /4 4 5/8 5 1 / /8 5 3 /4 6 3 /4 8 5/8 6 1 / /8 8 1 /2 8 3 /4 8 7/8 8 1 /2 8 3 / / /8 5 3 /4 4 5/8 6 1 / / /4 7 3 /4 8 1 /4 8 7/ / / / / / / /8 6 1 /4 8 5/8 6 1 / /4 7 1 /4 8 1 /4 8 7/8 9 1 /4 9 1 / / / / / / / / /4 7 3 /4 8 1 /4 12 3/4 8 3 /4 9 3 / / / / / / / / /4 9 1 /4 9 3 /4 12 7/ / / / / / / / / / / / / / / / / / / / / / / / / / / / /2 12 7/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /8 14 / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /4 461/ / / / / / / /2 503/ / / / / / / / /2 533/ / / / / / / / /2 591/ / / / / / / / PN stud bolting (mm) PN 10 PN 16 PN 25 PN 40 PN 64 PN 100 Size DN A B C A B C A B C A B C A B C A B C M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M A - No. of studs B - Stud diameter C - Stud length RF D - Stud length RTJ (Not Class 125) Material selection guide Medium Body Plate Seal Air Blower Discharge C C B Vacuum I B B Caustic 4 4 M Gas Processing C C B Nitrogen Compressor Discharge C C M Dry C C B Liquid 3 3 M Oil Crude. Aromatic C C V Crude. Non-Aromatic C C B Jet Engine Fuel 3 3 B Oxygen Dry I B B Medium Body Plate Seal Water Pump Foot Valve C C B Storm I B B Ambient B B B Bilge B B B Boiler Feed C C B Chilled I B B Contaminated River 4 4 M Cooling Tower B B B De-Ionized 3 3 B Engine Cooling I B B Hot I B E Irrigation I B B Mine C C B Seawater B B B Well I B B Body & Plates C - WCB Carbon Steel I - Cast Iron Stainless Steel Stainless Steel B - Aluminium Bronze Seal B - Buna N E - EPDM M - Metal to Metal V - Viton B Tyco reserves the right to change the contents without notice page 8

Champion Valves, Inc. DUAL DISC SPRING LOADED WAFER CHECK VALVES

Champion Valves, Inc. DUAL DISC SPRING LOADED WAFER CHECK VALVES FEATURES Light weight, versatile design 80% to 90% less than conventional full-body swing check valves Dual Disc open to 80 degrees Spring-loaded