Rotork Fairchild, a member of the Rotork group of flow control companies introduces a new range of compact, leak-free, high pressure pneumatic regulators for instrument and industrial control applications.
Featuring a robust 316 stainless steel construction, the pneumatic regulators are available with the HPD diaphragm design for pressures up to 413 Bar (6000 psi) and the HPP piston design for even higher supply pressures.
The patent pending improved valve seat sealing eliminates the risk of media leakage often associated with conventional high pressure regulators. Innovative diaphragm designs deliver superior accuracy and higher performance pressure regulation, especially with fluctuating supply pressures.
The HPD design pneumatic regulators feature high strength Inconel diaphragms as standard and will accurately regulate output pressures down to 1.66 Bar (25 psi). It is available with the standard polymer valve seat for media temperatures up to 80°C and supply pressures up to 241 Bar (3500 psi). Optional higher performance valve seats are fitted for temperatures up to 260°C and maximum supply pressure of 413 Bar (6000 psi).
The all-stainless steel HPP piston design models will also handle temperatures up to 260°C and increase the supply pressure capability to 689 Bar (10,000 psi).
Common features for the HPD and HPP designs include 6mm ports in 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 mount configurations.
Rotork Australia is the sole Australian distributor for Fairchild Industrial Products