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KST&OEM&ODM Brand
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Product Features
▶Castings offer excellent mechanical strength, capable of withstanding high pressure and impact loads over long periods.
▶Precision molds ensure consistent dimensions, allowing tight assembly tolerances and reliable valve performance.
▶Materials like WCB, CF8, CF8M, and other stainless or alloy steels provide good resistance to corrosion in various media.
▶Casting enables the production of complex internal and external structures that are difficult or impossible to machine.
▶Available in a wide range of materials (e.g., carbon steel, stainless steel, alloy steel), allowing customization for specific applications.
▶Casting is ideal for mass production, reducing machining time and overall production cost.
▶Cast components can endure high temperatures and abrasive flow, making them suitable for harsh environments.
▶Designs can include customer-specific logos, flow markings, and custom ports or shapes.
▶Valve castings often conform to standards like ASTM, ASME, ISO, DIN, or EN, ensuring compatibility and performance.
▶Optimized wall thickness and structure design provide good resistance to internal pressure surges.
Technical Parameters
Model / Pressure | Orifice | Valve body Kg | Valve cover Kg | Valve flap Kg | Rocker arm kg Kg | pitchfork Kg | Total Weight/Kg |
American Standard Check Valve H44H-150LB | 2" | 11 | 3 | 1 | 1 | 1 | 17 |
| 2-1/2 | 17 | 4 | 1 | 1 | 1 | 26 | |
| 3" | 22 | 4 | 1 | 1 | 1 | 29 | |
| 4" | 32 | 8 | 2 | 1 | 1 | 44 | |
| 6" | 51 | 9 | 6 | 1 | 1 | 68 | |
| 8" | 92 | 20 | 10 | 2 | 2 | 126 | |
| 10" | 152 | 32 | 19 | 3 | 3 | 209 | |
| 12" | 220 | 41 | 27 | 4 | 3 | 295 | |
| American Standard Check Valve H44H-300LB | 2" | 16 | 4 | 1 | 1 | 1 | 23 |
| 3" | 32 | 8 | 1 | 1 | 1 | 43 | |
| 4" | 51 | 10 | 2 | 1 | 1 | 65 | |
| 6" | 91 | 18 | 6 | 1 | 1 | 117 | |
| 8" | 146 | 29 | 10 | 2 | 2 | 189 | |
| 10" | 239 | 48 | 18 | 3 | 3 | 310 | |
| American Standard Check Valve H44H-600LB | 2" | 23 | 6 | 1 | 1 | 1 | 32 |
| 2-1/2" | 30 | 8 | 2 | 1 | 1 | 42 | |
| 3" | 46 | 11 | 2 | 1 | 1 | 61 | |
| 4" | 84 | 17 | 3 | 1 | 2 | 107 | |
| 6" | 174 | 35 | 9 | 2 | 2 | 222 |
Model/Pressure | Orifice | Valve body Kg | Valve cover Kg | Valve flap Kg | Rocker arm Kg | Bracket Kg | Total Weight |
American Standard Check Valve 460159 | 14" | 358 | 75 | 38 | 6 | 5 | 482 |
| 16" | 460 | 91 | 56 | 12 | 5 | 624 | |
| 18" | 590 | 108 | 91 | 15 | 8 | 812 | |
| 20" | 720 | 140 | 123 | 21 | 11 | 1015 | |
| 24" | 1040 | 208 | 159 | 25 | 13 | 1445 | |
| American Standard Check Valve H44H-300LB | 12" | 417 | 84 | 27 | 7 | 4 | 539 |
| 14" | 545 | 109 | 38 | 6 | 5 | 703 | |
| 16" | 670 | 145 | 56 | 12 | 5 | 888 | |
| 18" | 880 | 170 | 91 | 15 | 8 | 1164 | |
| 20" | 1090 | 210 | 123 | 21 | 11 | 1455 | |
| 24" | 1600 | 280 | 159 | 25 | 13 | 2077 | |
| American Standard Check Valve H44H-600LB | 8" | 317 | 65 | 19 | 4 | 5 | 410 |
| 10" | 510 | 105 | 34 | 6 | 5 | 660 | |
| 12" | 680 | 49 | 9 | 9 | 7 | 754 | |
| 14" | 878 | 210 | 73 | 13 | 10 | 1184 | |
| 16" | 1193 | 276 | 110 | 18 | 15 | 1612 | |
| 18" | 1554 | 338 | 135 | 26 | 20 | 2073 | |
| 20" | 1883 | 370 | 110 | 30 | 20 | 2413 |
Product Features
▶Castings offer excellent mechanical strength, capable of withstanding high pressure and impact loads over long periods.
▶Precision molds ensure consistent dimensions, allowing tight assembly tolerances and reliable valve performance.
▶Materials like WCB, CF8, CF8M, and other stainless or alloy steels provide good resistance to corrosion in various media.
▶Casting enables the production of complex internal and external structures that are difficult or impossible to machine.
▶Available in a wide range of materials (e.g., carbon steel, stainless steel, alloy steel), allowing customization for specific applications.
▶Casting is ideal for mass production, reducing machining time and overall production cost.
▶Cast components can endure high temperatures and abrasive flow, making them suitable for harsh environments.
▶Designs can include customer-specific logos, flow markings, and custom ports or shapes.
▶Valve castings often conform to standards like ASTM, ASME, ISO, DIN, or EN, ensuring compatibility and performance.
▶Optimized wall thickness and structure design provide good resistance to internal pressure surges.
Technical Parameters
Model / Pressure | Orifice | Valve body Kg | Valve cover Kg | Valve flap Kg | Rocker arm kg Kg | pitchfork Kg | Total Weight/Kg |
American Standard Check Valve H44H-150LB | 2" | 11 | 3 | 1 | 1 | 1 | 17 |
| 2-1/2 | 17 | 4 | 1 | 1 | 1 | 26 | |
| 3" | 22 | 4 | 1 | 1 | 1 | 29 | |
| 4" | 32 | 8 | 2 | 1 | 1 | 44 | |
| 6" | 51 | 9 | 6 | 1 | 1 | 68 | |
| 8" | 92 | 20 | 10 | 2 | 2 | 126 | |
| 10" | 152 | 32 | 19 | 3 | 3 | 209 | |
| 12" | 220 | 41 | 27 | 4 | 3 | 295 | |
| American Standard Check Valve H44H-300LB | 2" | 16 | 4 | 1 | 1 | 1 | 23 |
| 3" | 32 | 8 | 1 | 1 | 1 | 43 | |
| 4" | 51 | 10 | 2 | 1 | 1 | 65 | |
| 6" | 91 | 18 | 6 | 1 | 1 | 117 | |
| 8" | 146 | 29 | 10 | 2 | 2 | 189 | |
| 10" | 239 | 48 | 18 | 3 | 3 | 310 | |
| American Standard Check Valve H44H-600LB | 2" | 23 | 6 | 1 | 1 | 1 | 32 |
| 2-1/2" | 30 | 8 | 2 | 1 | 1 | 42 | |
| 3" | 46 | 11 | 2 | 1 | 1 | 61 | |
| 4" | 84 | 17 | 3 | 1 | 2 | 107 | |
| 6" | 174 | 35 | 9 | 2 | 2 | 222 |
Model/Pressure | Orifice | Valve body Kg | Valve cover Kg | Valve flap Kg | Rocker arm Kg | Bracket Kg | Total Weight |
American Standard Check Valve 460159 | 14" | 358 | 75 | 38 | 6 | 5 | 482 |
| 16" | 460 | 91 | 56 | 12 | 5 | 624 | |
| 18" | 590 | 108 | 91 | 15 | 8 | 812 | |
| 20" | 720 | 140 | 123 | 21 | 11 | 1015 | |
| 24" | 1040 | 208 | 159 | 25 | 13 | 1445 | |
| American Standard Check Valve H44H-300LB | 12" | 417 | 84 | 27 | 7 | 4 | 539 |
| 14" | 545 | 109 | 38 | 6 | 5 | 703 | |
| 16" | 670 | 145 | 56 | 12 | 5 | 888 | |
| 18" | 880 | 170 | 91 | 15 | 8 | 1164 | |
| 20" | 1090 | 210 | 123 | 21 | 11 | 1455 | |
| 24" | 1600 | 280 | 159 | 25 | 13 | 2077 | |
| American Standard Check Valve H44H-600LB | 8" | 317 | 65 | 19 | 4 | 5 | 410 |
| 10" | 510 | 105 | 34 | 6 | 5 | 660 | |
| 12" | 680 | 49 | 9 | 9 | 7 | 754 | |
| 14" | 878 | 210 | 73 | 13 | 10 | 1184 | |
| 16" | 1193 | 276 | 110 | 18 | 15 | 1612 | |
| 18" | 1554 | 338 | 135 | 26 | 20 | 2073 | |
| 20" | 1883 | 370 | 110 | 30 | 20 | 2413 |
