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Are Regulator Deliveries for Your Commercial Business Causing You Stress?

If so, Proconex and Emerson Process Management Regulator Technologies have the answer. We can offer your business local inventory of Fisher™ CS800 commercial service regulators to meet your application needs.

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Criteria Fisher CS800 Itron B34/B38
Size 1 1/4", 1 1/2", 2" 1 1/4", 1 1/2", 2", 3"
Connections Screwed or Flanged Screwed or Flanged
Material Cast Iron, Ductile Iron, Carbon Steel Cast Iron
Orifices 1/4", 1 3/8" 1/4" - 13/8"
Setpoints 3.5" WC - 10 PSIG (regardless of orifice size) 2.3" WC - 7.8 PSIG (dependent on orifice size)
Overpressure Protection Options:
Internal Relief Yes (Standard, High Capacity, Token) Yes
Secondary Seat Yes Yes
Integral Monitor Yes Yes
Slamshuts Yes No
Maintenance Molded Diaphragm reduces maintenance time and difficulty Flat Sheet Diaphragm
Factory Lead Time 4-6 weeks ???
Fisher™ CS800 Series

Fisher™ CS800 Series

Fisher CS800 Series direct-operated, spring-loaded regulators provide pressure-reducing applications for commercial and light industrial installations. This flexibility is provided by the numerous body sizes and end connections, outlet pressure settings, orifice sizes, as well as the option for internal or external pressure registration. In addition to application flexibility, the CS800 Series offers multiple overpressure protection options to meet your demands on application requirements.

Local Inventory AND Technical Expertise

In addition to products, we have a large inventory of springs and orifices to allow us to configure our products to meet your specific needs. Located in Royersford, PA, our warehouse can offer quick deliveries to the Mid-Atlantic region. Need engineering expertise? Our experienced application engineers can offer support to help solve difficult applications and installations. 

Interested in learning more about our products? Request a quote by clicking on the plus sign below.
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We Have the Valves You Need, When You Need Them
Proconex has an extensive inventory of control, isolation, and pressure relief/safety valves—all the brands you need. We stock most valves and related devices at one of our three regional warehouses and have access to many more through our Emerson partnership. When it comes to valve automation, we offer the largest portfolio of actuators and controls available in the market today. We have the applications experience and customization capabilities to find the optimum solution for your valve automation needs. In addition, we offer quick delivery and a range of services to keep your plant operating safely and efficiently.