American Engineering Trusted Wordwide ®DATA SHEET
1481-4-NO
11/18/2025 8:42 AM
| Product Category | 1481-4-NO |
| Product Line | FloMaster® Actuated O-SEAL® Needle Valve (1400 Series) |
| Part Description | 3/4" Angle Needle Actuated Valve, O-SEAL® Ends, Normally Open |

| Port Dia. | 0.63 |
| B | 2.31 |
| C | 2.38 |
| CRN | 0C17716.2 |
| D-THREAD | 2.000"-12UN |
| E | 8.00 |
| F (Normally Open) | 13.38 |
| Pressure Rating | 6000 PSI |
| Temperature Range | -15°F to 400°F (-26°C to 204°C) |
| Standard Soft Goods | [-G] Polyurethane® Packing and Viton® O-Rings |
| Cartridge Type | Needle |
| Connection Type | O-SEAL® Union Thread |
| Connection Size | 3/4" |
| Body Material | Nickel Aluminum Bronze, ASTM B148, UNS C95800 |
| Bonnet Material | Nickel Aluminum Bronze, ASTM B150, UNS C63200 |
| CRN | 0C17716.2 |
| [-VC] Vacuum Service | Option to add additional softgoods for internal vacuum service. |
| Port & Vent Options | [-PA] Port Above Seat (1/4" NPT), [-PB] Port Below Seat (1/4" NPT), '[-VA] Vent Above Seat (1/2"-13 SAE), [-VB] Vent Below Seat (1/2"-13 SAE), |
| Optional Soft Goods | [-B] Polyurethane® Packing and Buna-N O-Rings, [-C] Viton® Packing & O-Rings, [-D] EPDM Packing & O-Rings |