Industrial Gas Pressure Regulators incorporate 3 outlet ports.

Press Release Summary:

Designed with ¼ in. inlet and three ¼ in. outlet ports, T39 Series allows precise downstream industrial gas regulation. There are 6 spring pressure ranges from 0–30 psig to 0–225 psig, and seat material choices are available to fit specific applications. Construction includes brass bonny, bonnet, and bonnet plug; 302 stainless steel diaphragms; and electroless nickel and stainless steel housings. To provide fresh valve disk sealing surface, 4-seat valve disc block can be rotated 90°.

Original Press Release:

Marsh Bellofram Introduces General Purpose Industrial Gas Pressure Regulators with Industry-Exclusive Three Outlet Port Design

Newell, West Virginia, USA — Marsh Bellofram Corporation, ( a member of the Bellofram Group of Companies and a leading supplier of industrial gas pressure regulation instrumentation, has introduced its Type T39 Series. The T39 Series is a family of cost-effective standard industrial gas pressure regulators, offering precision monitoring and control within control valve supply, instrumentation column, air set, downstream, low flow and other general purpose applications.

Design of the Bellofram T39 Series includes one (1) ¼” inlet and three (3) ¼” outlet ports. This makes it the only industrial gas pressure regulator on the market to incorporate three outlet ports within a single regulator. The distinct advantages presented by this design include peak application performance and versatility at the lowest possible price point. Piping designs may be also be simplified by using any (or all) of the three available outlet ports. Bellofram T39 Series regulators are also available with choice of seat material, fitted for the application.

Standard Bellofram T39 Series regulators are available in six spring pressure ranges from 0-30 PSIG to 0-225 PSIG. This exceptionally broad offering allows for more precise downstream industrial gas regulation than can typically be achieved via a comparable standard industry unit. The bonny, bonnet and bonnet plug of the T39 Series are all constructed of brass. The regulators further incorporate 302 stainless steel diaphragms. Electroless nickel and stainless steel housings are available upon request. Each Bellofram T39 Series regulator also comes with a four-seat valve disc block. The block can be easily rotated 90° to provide a fresh valve disk sealing surface. Spare valve disks are provided. Regulators may also be easily converted from tamper-resistant to T-handle adjustment, or vice versa. Both adjustment assembly types are supplied as standard and are shipped along with the product.

Bellofram T39 Series industrial gas pressure regulators can also be modified for specialty service. Typical modifications can include, but are not limited to: inclusion of a 500 PSI outlet; dual inlet ports; nickel plated and stainless steel materials; and tapped vents on all stainless steel units. Please consult the factory for details.

All Bellofram industrial gas pressure regulators are 100% made in the USA at the company’s state-of-the-art manufacturing facility in Newell, West Virginia. Each product is rigorously tested for durability and performance prior to shipment.  They are also offered to customers with 10-day standard product lead times and are supported by a fully active global distribution network.

For more information about the Type T39 or other industrial gas pressure regulators available from Marsh Bellofram, please contact the company toll-free at +1.800.727-5646, via email at, or visit

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