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PR-3AF) CAST IRON PRESSURE REDUCING VALVE CLASS 10K
| * Please name the model No. when negotiation. | |||
| * End Flange Acc. To JIS 10K, ANSI 150 LBS, or DIN PN16. | |||
| * Working Temperature: 180℃ | |||
| * Max. Temperature: 220℃ | |||
| * Test Pressure: Body 20kgf/cm2 (Hydrostatic) | |||
| * Primary Pressure: 1kgf/cm2 – 10kgf/cm2 (PR-3AF) | |||
| Material: | |||
| Model: | PR-3AF | PR-304F | |
| Body Val Top Cap | IRON | SUS 304 | |
| Bottom Cover | IRON | SUS 304 | |
| Lower Gasket | ASBESTOS | ASBESTOS | |
| Diaphragm Disc | AIS-301 | AIS-301 | |
| Seat | BC3 | CF8 | |
| Spring | SUP-6 | SUP-6 | |
| Spring Seat | SUS 304 | SUS 304 | |
| Piston/Cylinder | BC3 | CF8 | |
| Packing | PTFE | PTFE | |
| Screen | SS304 | SS304 | |
| Adjust Scr. Nut | BRASS | BRASS | |
| Bolt | SS41 | SUS 304 | |
| DIMENSION | mm | ||||||||||||
| Size | inch | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | 2 | 2.1/2 | 3 | 4 | 5 | 6 |
|
| mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
| |
| L | 155 | 155 | 165 | 195 | 195 | 225 | 250 | 290 | 330 | 410 | 410 |
| |
| H1 | 74 | 74 | 74 | 99 | 99 | 116 | 125 | 135 | 153 | 195 | 195 |
| |
| H2 | 260 | 260 | 260 | 280 | 280 | 310 | 322 | 325 | 370 | 540 | 540 | ||
