American Engineering Trusted Worldwide
American Engineering Trusted Wordwide ®DATA SHEET
481-2
11/13/2025 1:20 AM
| Product Category | 481-2 |
| Product Line | O-SEAL® Needle Valves (400 Series) |
| Part Description | 3/8" Angle Needle Valve with O-SEAL® Ends |
Dimensions
| Port Dia. | 0.44 |
| A | 2.000 |
| B | 4.50 |
| C | 1.63 |
| E | 3.50 |
| F-THREAD | 1.375"-12UNF |
| Lift | 0.44 |
General
| Pressure Rating | 6000 PSI |
| Temperature Range | -15°F to 275°F (-26°C to 135°C) |
| Standard Soft Goods | [-G] Polyurethane® Packing and Viton® O-Rings |
| Cartridge Type | Needle |
| Connection Type | O-SEAL® Union Thread |
| Connection Size | 3/8" |
| Body Material | Nickel Aluminum Bronze, ASTM B148, UNS C95800 |
| Bonnet Material | Nickel Aluminum Bronze, ASTM B150, UNS C63200 |
Options
| [-VC] Vacuum Service | Option to add additional softgoods for internal vacuum service. |
| [-P] Panel Mount | Option to add external thread and panel mounting nut to bonnet |
| Port & Vent Options | [-PA] Port Above Seat (1/8" NPT), [-PB] Port Below Seat (1/8" NPT), '[-VA] Vent Above Seat (3/8"-24 SAE), [-VB] Vent Below Seat (3/8"-24 SAE), |
| Optional Soft Goods | [-B] Polyurethane® Packing and Buna-N O-Rings, [-C] Viton® Packing & O-Rings, [-D] EPDM Packing & O-Rings |