The T39 Series of industrial-gas pressure regulators incorporates three outlet ports within a single regulator, allowing for more versatility, as well as potentially simplified piping layouts. T39 Series regulators are available with a choice of seat materials, in six spring-pressure ranges from 0–30 to 0–225 psig. The regulators are equipped with 302 stainless-steel diaphragms, and nickel and stainless-steel housings are available on request. Each regulator comes with a four-seat valve-disc block, which can be rotated to provide a fresh valve-disc sealing surface, with spare valve discs provided. — Marsh Bellofram Corp., Newell, W. Va.
These industrial-gas pressure regulators have three outlet ports
| By Chemical Engineering