Rotork Fairchild, a member of the Rotork group of flow control companies, has increased the high pressure capacity of its leak-free pneumatic regulators for instrument and industrial control applications with the introduction of a new HPP range.
A companion to the recently announced HPD diaphragm style range of regulators, the new HPP (High Pressure Piston) range incorporates a piston design to manage supply pressures up to 413bar (6,000 psi) at temperatures up to 260°C and deliver high output pressures between 207 and 69bar.
The HPP high pressure performance complements that of the HPD, which will also manage supply pressures up to 413bar and accurately regulate lower output pressures down to between 35 and 1.66bar.
The HPP and HPD ranges feature 316 stainless steel bodies and patent pending improved valve seat sealing that eliminates the risk of media leakage often associated with conventional high pressure regulators.
Both ranges are available with 6mm ports in either 2 or 4 port configurations and in multiple output pressure ranges. Standard knobs can be replaced with tamper proof caps for high temperature and/or non-adjustment applications. Rotork Fairchild regulators can be mounted at the ports, the bottom surface or in panel mounted configurations.