Parameters / Specifications Based on the 67C Series general data and typical 67CFR variants, the likely specifications for the PF‑67CFR‑P262 are: Model: Fisher PF‑67CFR‑P262 Series: Fisher 67C Series Instrument Supply Regulators Construction Type: Direct‑operated regulator with filter and internal relief valve (67CFR) Body Material: Aluminum alloy (standard for non‑stainless versions) End Connections / Body Size: ¼‑inch NPT for inlet and outlet (standard for 67C Series) Maximum Inlet Pressure (Body Rating): 250 psig (≈17.2 bar) for aluminum body version (all except stainless) Maximum Emergency Outlet Pressure (Relief Margin): 50 psig (≈3.4 bar) above the set outlet pressure Temperature Capability (depending on elastomer/filter selection): Nitrile (NBR): approx. –40 °F to +180 °F (≈ –40 °C to +82 °C) Fluoroelastomer (FKM): approx. 0 °F to +300 °F (≈ –18 °C to +149 °C) Silicone (VMQ) diaphragm with low‑temperature bolting: approx. –60 °F to +180 °F (≈ –51 °C to +82 °C) Media: Clean instrument air or compatible gases (assuming material compatibility) Features: Filter cartridge included (part of the “F”), internal relief valve (part of the “R”), compact size, panel or inline mount capability Approximate Weight: ~1 lb (~0.5 kg) for the ¼‑in NPT aluminum body version Note: The exact outlet (regulated) pressure spring range for the “P262” suffix is not explicitly published in the general catalogue; typical spring ranges in the 67C Series include 0‑20 psig, 0‑35 psig, 0‑60 psig, 0‑125 psig, etc. Additional technical data: The regulator offers excellent inlet‐sensitivity performance (e.g., less than 0.2 psig change in outlet for 25 psig change in inlet) and repeatability approx. 0.1 psig depending on elastomer. Typical Applications: Instrumentation supply regulators for pneumatic controllers, valve positioners, air chucks, instrumentation panels.