Angle Pattern Check Valves
Piston Check Valves
Angle pattern globe valves economically eliminate the need for separate valves and 90º joints. They also reduce the number of installation welds. Available in 1/2" to 4"; ASME pressure classes through 4500; A105, F22, F91, F316, F347, Inconel™, Monel™ and other materials.
Web Ref. # |
Item Description |
Nominal/Intermediate ASME Pressure Class Ratings |
Pipe Size |
Socket Weld A |
Flow (Cv) |
|---|---|---|---|---|---|
| 1228 | N/A 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 3D Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 1/2 in15 mm | Socket Weld A N/A 1 3/4 in44 mm | Flow (Cv) N/A 7 |
| 1229 | N/A 3/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5E Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 3/4 in20 mm | Socket Weld A N/A 2 5/16 in59 mm | Flow (Cv) N/A 9 |
| 1230 | N/A 1 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5F Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 1 in25 mm | Socket Weld A N/A 2 5/16 in59 mm | Flow (Cv) N/A 16 |
| 1231 | N/A 1 1/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5G Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 1 1/4 in32 mm | Socket Weld A N/A 2 5/16 in59 mm | Flow (Cv) N/A 23 |
| 1232 | N/A 1 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 7H Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 1 1/2 in40 mm | Socket Weld A N/A 2 3/4 in70 mm | Flow (Cv) N/A 38 |
| 1233 | N/A 2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 7J Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 2 in50 mm | Socket Weld A N/A | Flow (Cv) N/A 54 |
| 1234 | N/A 2 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 7J Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 2 1/2 in65 mm | Socket Weld A N/A | Flow (Cv) N/A 54 |
| 1235 | N/A 2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 8J Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 2 in50 mm | Socket Weld A N/A 3 in76 mm | Flow (Cv) N/A 57 |
| 1236 | N/A 2 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 8K Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 2 1/2 in65 mm | Socket Weld A N/A 3 in76 mm | Flow (Cv) N/A 74 |
| 1237 | N/A 2 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 10M Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 2 1/2 in65 mm | Socket Weld A N/A 5 in127 mm | Flow (Cv) N/A 165 |
| 1238 | N/A 3 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 10M Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 3 in80 mm | Socket Weld A N/A | Flow (Cv) N/A 165 |
| 1239 | N/A 4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 10M Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 900 | Pipe Size N/A 4 in100 mm | Socket Weld A N/A | Flow (Cv) N/A 165 |
| 1240 | N/A 1/2 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 3D Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 1/2 in15 mm | Socket Weld A N/A 1 3/4 in44 mm | Flow (Cv) N/A 7 |
| 1241 | N/A 3/4 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 5E Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 3/4 in20 mm | Socket Weld A N/A 2 5/16 in59 mm | Flow (Cv) N/A 9 |
| 1242 | N/A 1 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 5F Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 1 in25 mm | Socket Weld A N/A 2 5/16 in59 mm | Flow (Cv) N/A 16 |
| 1243 | N/A 1 1/4 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 7G Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 1 1/4 in32 mm | Socket Weld A N/A 2 3/4 in70 mm | Flow (Cv) N/A 23 |
| 1244 | N/A 1 1/2 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 7H Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 1 1/2 in40 mm | Socket Weld A N/A 2 3/4 in70 mm | Flow (Cv) N/A 38 |
| 1245 | N/A 2 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 8J Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 2 in50 mm | Socket Weld A N/A 3 in76 mm | Flow (Cv) N/A 57 |
| 1246 | N/A 2 1/2 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 8J Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 2 1/2 in65 mm | Socket Weld A N/A | Flow (Cv) N/A 57 |
| 1247 | N/A 2 1/2 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 10L Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 2 1/2 in65 mm | Socket Weld A N/A 5 in127 mm | Flow (Cv) N/A 124 |
| 1248 | N/A 3 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 10L Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 3 in80 mm | Socket Weld A N/A | Flow (Cv) N/A 124 |
| 1249 | N/A 4 Inch (in) Pipe Size, 1500 Nominal Pressure Class, and 10L Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 1500 | Pipe Size N/A 4 in100 mm | Socket Weld A N/A | Flow (Cv) N/A 124 |
| 1250 | N/A 1/2 Inch (in) Pipe Size, 2500 Nominal Pressure Class, and 3C Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 2500 | Pipe Size N/A 1/2 in15 mm | Socket Weld A N/A 1 3/4 in44 mm | Flow (Cv) N/A 5 |
| 1251 | N/A 3/4 Inch (in) Pipe Size, 2500 Nominal Pressure Class, and 5E Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 2500 | Pipe Size N/A 3/4 in20 mm | Socket Weld A N/A 2 5/16 in59 mm | Flow (Cv) N/A 9 |
| 1252 | N/A 1 Inch (in) Pipe Size, 2500 Nominal Pressure Class, and 5E Size Angle Pattern Check Valve | Nominal/Intermediate ASME Pressure Class Ratings N/A 2500 | Pipe Size N/A 1 in25 mm | Socket Weld A N/A 2 5/16 in59 mm | Flow (Cv) N/A 9 |
