High Pressure Compression Springs are a series of slender low index compression springs with relatively high pressure ratings compared to standard compression springs.

Designed to fit in small holes from 1/8” (3.175 mm) to 2” (50.8 mm) and preset too solid height. The High Pressure Series is made of 17-7 Stainless Steel with participation hardening heat treatment, shot peened and passivated.

The Pressure rating assigned to each item of the High Pressure Series is a selection parameter to assist in meeting qualitative requirements or quantitative requirements.

LHP series springs are ideal for high working loads in short deflections, for example safety relief valves and check valves in fluid power applications, ball plungers, electrical contacts, switches, vise clamps, quick change tools, toys, and production line fittings or accessories.