Fisher G-Series Pneumatic Actuator｜Spring-Return Actuator｜Double-Acting Actuator
Fisher G-Series Pneumatic Actuator｜Spring-Return Actuator｜Double-Acting Actuator $980.00
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Fisher R622 Pressure Regulator | Fisher Valve | Fisher Actuator
Fisher R622 Pressure Regulator | Fisher Valve | Fisher Actuator $980.00
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Fisher CS800 Flow Regulators | Fisher Valve | Fisher Actuator

The Fisher CS800 Series Regulators deliver reliable performance for industrial applications, offering competitive pricing and fast delivery—backed by GUAGEMART’s responsive technical support to keep your operations running smoothly.

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  • Fast Shipping & Competitive pricing

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  • warranty Min. order: 1 piece & 2-Year Warranty

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Description

Product Description

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.

Specifications

Specifications Details
Body Sizes and End Connection Styles 1-1/4, 1-1/2, and 2 NPT
Rp 2
NPS 2 / DN 50 / CL125FF / CL150 FF / CL150 RF
NPS 2 / DN 50 / PN 10/16 / PN16
Maximum Allowable Inlet Pressure (Emergency) 175 psig / 12.1 bar
Maximum Outlet Control Pressure (Emergency, Casing) 15 psig / 1.0 bar
To Avoid Internal Parts Damage 3 psig / 0.21 bar differential above outlet pressure setting
Orifice Sizes 1/4-inch / 6.4 mm
3/8-inch / 9.5 mm
1/2-inch / 13 mm
5/8-inch / 16 mm
3/4-inch / 19 mm
7/8-inch / 22 mm
1-inch / 25 mm
1-3/8-inches / 35 mm
Hydrogen (H2) The CS800 family was validated for hydrogen service through extensive high pressure hydrogen testing to analyze sealing performance and material compatibility. For additional details regarding the evaluation and testing, please refer to “Blending Hydrogen with Natural Gas: Technical Factors to Consider”.
Outlet Pressure Range 3.5-inches w.c. to 10 psig / 9 to 0.69 bar
Pressure Registration Internal or External
External Registration Connection 3/4 NPT
Temperature Capabilities -20 to 150°F / -30 to 66°C
Capacity Up to 36,270 SCFH / 974 Nm3/h
Approximate Weights Threaded:
CS800/820: 25#/11kg
CS803/823: 34#/16kg
CS805/825: 26#/12kg
CS806/826: 26#/12kg

HP:
CS85x, add 2#/0.91kg to Types above

Flanged:
Add 11#/5kg to weights above

Features

  • Flow Optimized Disks provide More Flow for your Application
  • A large number of Overpressure Protection Offerings in the Industry
  • Wide Variety of Body Sizes and End Connections
  • Body Materials Available in Gray Cast Iron, Ductile Iron and Steel
  • Fixed Factor/Pressure Factor Measurement (PFM) Accuracy Capabilities
  • Only Standard Tools required for Pressure Adjustment and Orifice Removal
  • Simplified Maintenance
  • Up to 25% Hydrogen blend (by Volume) ready
  • 100% Hydrogen Available – (contact factory)

GUAGEMART proudly offers the Fisher CS800 Series Regulators, known for their exceptional durability and precision in demanding industrial applications. While maintaining competitive pricing, we ensure fast global shipping to minimize downtime for your operations. Our team provides responsive after-sales support, including technical assistance and spare parts, because we understand that reliability shouldn’t end at delivery. Trusted by oil & gas and chemical industries, these regulators combine proven performance with GUAGEMART’s commitment to seamless service.

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