Overview of Crystal Engineering's CPF fitting system, its pressure ratings, temperature range, materials and available kits.
The Crystal Engineering CPF System provides fast, safe, leak‑free connections for hydraulic and pneumatic applications. Connections can be made finger‑tight for pressures up to 10 000 psi (700 bar/70 MPa) or wrench‑tight for the same pressure range with a metal‑to‑metal seal. The system is compatible with standard medium‑pressure fittings from Autoclave, HiP and others.
The system includes a variety of male, female and bulkhead fittings, adapters, quick‑connect kits and hoses made from 316 stainless steel with a polyamide core. Temperature ratings span –40 °C to 150 °C, and the design offers a factor of safety greater than 4:1. Detailed part numbers, dimensions and kit contents are listed for each fitting type.
| Maximum working pressure (finger‑tight) | 10 000 psi (700 bar/70 MPa) |
|---|---|
| Maximum working pressure (wrench‑tight) | 10 000 psi (700 bar/70 MPa) |
| Material of fittings | 316 Stainless Steel |
| Minimum bend radius of hose | 1.0 in (25 mm) |
| Minimum internal diameter of hose | 0.08 in (2 mm) |
| Factor of safety | >4:1 |
Finger‑tight connections are rated up to 10 000 psi (700 bar/70 MPa).
The fittings are constructed from 316 stainless steel.