Idex – VHP Fittings – Reusable VHP Fittings
Our reusable VHP Fittings are capable of up to ten repeat assembly cycles with no impact on pressure holding ability or carry-over. They are pressure rated up to 25000psi making them ideal for UHPLC applications. They are designed for the most commonly used ports in UHPLC that being 10-32 threads for 1/16 inches outer diameter tubing and M4 threads for 1/32 inches outer diameter. They are manufactured from stainless steel and proprietary PEEK polymer blend (PK) ensuring strength and chemical compatibility.
Key Features
Available products of Reusable VHP Fittings
Our Very High Pressure Reusable Fitting (VHP) offer an innovative design that can withstand the most extreme pressures. Our ground-breaking VHP fittings are capable of up to 10 repeat assembly cycles with no impact on pressure holding ability or carry-over. VHP Fittings are an ideal choice for today’s high performance analytical systems.
List of available Reusable VHP Fittings
| Material | Thread Port Configuration | For outer diameter tubing | Pressure Rating Max | Required Torque | Head Style | Length Style | Option for Pack |
| Stainless Steel/PEEK | 10-32 Coned | 1/16 inches | 25000 psi/1725 bar | 10 in-lbs. (1.10 N-m) | 1/4 inches Hex | – | – |
| Stainless Steel/PEEK (Fingertight) | 10-32 Coned | 1/16 inches | 11000 psi/760 bar | 8 in-lbs. (0.90 N-m) | 1/2 inches Knurl | – | – |
| Stainless Steel/PEEK (One-Piece) | 10-32 Coned | 1/16 inches | 25000 psi/1725 bar | 10 in-lbs. (1.10 N-m) | 8 mm Hex | – | – |
| Stainless Steel/PEEK | 10-32 Coned | 1/16 inches | 25000 psi/1725 bar | 10 in-lbs. (1.10 N-m) | 1/4 inches Hex | Long | – |
| Stainless Steel/PEEK | 10-32 Coned | 1/16 inches | 25000 psi/1725 bar | 10 in-lbs. (1.10 N-m) | 8 mm Hex | Long | – |
| Stainless Steel | M4 Coned | 1/32 inches | 30000 psi/2070 bar | 20 in-lbs. (2.25 N-m) | 4 mm Hex | – | – |
| PK/Stainless Steel | M4 Coned | 1/32 inches | 25000 psi/1720 bar | 8.0 in-lbs. (0.90 N-m) | 4 mm Hex | – | Pack of 3 units, Pack of 10 units |
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