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The Apollo® 61 Series soft seat check valve offer reliable tight shut-off protection against reverse flow and corrosion-resistance using proven ASTM quality materials made in the USA. ideally suited for hydronic heating and other low-flow applications. Soft seat allows more resistance to vibration and may be installed in both horizontal and vertical upward flow applications.
Apollo® In-Line Soft Seat Check Valve With Standard Configuration, 61-500 Series, 1-1/4 in Nominal, FNPT Connection, 400 psi, 100 deg F, 44 gpm Flow Rate, Gas Media, Bronze Body, EPDM Seat, EPDM Disc, EPDM Trim, Contains Lead, 4.18 in L x 2.37 in W, Domestic/Import: Domestic
| Body Material | : | Bronze |
| Connection Type | : | FNPT |
| Dimensions | : | 4.18 in L x 2.37 in W |
| Disc Material | : | EPDM |
| Domestic/Import | : | Domestic |
| Flow Rate | : | 44 gpm |
| Lead-Free/Contains Lead | : | Contains Lead |
| Media | : | Gas |
| Nominal Size | : | 1-1/4 in |
| Pressure Rating | : | 400 psi |
| Seat Material | : | EPDM |
| Series | : | 61-500 Series |
| Temperature Rating | : | 100 deg F |
| Trim Material | : | EPDM |