ตัวแทนจำหน่าย Fisher by Emerson CS400 Pressure Reducing Regulators ในประเทศไทย
The Fisher CS400 Series consists of direct-operated, spring-loaded regulators specifically engineered to handle a wide range of pressure-reducing applications, including commercial and industrial gas systems. The series offers maximum application flexibility through various body sizes, end connection types, orifice options, and outlet pressure settings, along with support for both internal and external pressure registration.
Versatility and Protection in One Platform
The CS400 Series is designed to meet diverse system requirements while maintaining high reliability and easy adaptability.
Features
Hydrogen Service Ready
• The entire CS400 Series has undergone extensive material compatibility and performance testing for use in Hydrogen blending and low-permeation environments. For 100% Hydrogen applications, consult the factory for model-specific recommendations.
Flexible Overpressure Protection Options
• Choose from multiple integrated protection solutions to suit your system’s safety and operational needs:
• Internal Relief
Relieves gas across the main diaphragm assembly to reduce downstream pressure build-up.
• True-Monitor™ Protection
Offers built-in dual-regulator functionality in a single-body design, maintaining downstream pressure even if the primary regulator fails due to a damaged diaphragm, disk, or other internal component.
• Slam-Shut Device
Provides automatic gas shutoff in response to either overpressure or underpressure conditions, ensuring safe system operation.
• Token Relief Valve
Designed for small-capacity relief, this option addresses minor pressure surges caused by thermal expansion or slight imperfections in the disk or orifice.
The Fisher™ CS400 Series combines durability, flexibility, and protection—making it an ideal choice for demanding gas regulation applications, including those involving Hydrogen, where precision and safety are critical.
Specifications
Available Configurations
• Stand-Alone Regulator, Non-relief, Token relief, Internal or External pressure registration, Integral True-Monitor, VSX4 Slam-Shut Module
Hydrogen (H2)
• The CS400 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”.
Body Sizes and End Connection Styles
• Gray CI: 1-1/4, 1-1/4x1-1/2, 1-1/2, 2 NPT, NPS2/DN50, CL125 FF
• DI: 1-1/4, 1-1/2, 2NPT, Rp 1-1/4, 1-1/2, 2, NPS2/DN50, CL125 FF, CL150 FF, or PN10/16
• ST: 1-1/4, 1-1/2 NPT, Rp 1-1/4, 1-1/2
Maximum Operating Inlet Pressure
• 125 psig / 8,6 bar
Outlet Pressure Range
• 3.5-inches w.c. to 5.5 psig / 9 to 380 mbar in nine ranges
Maximum Emergency Outlet Pressure (Casing)
• 25 psig / 1,7 bar
Maximum Outlet Pressure to Avoid Internal Parts Damage
• 5 psi / 0,34 bar over set point
Maximum Operating Outlet Pressure
• 5.5 psig / 380 mbar
Pressure Registration
• Internal or External
Token Relief
• Cg = 67
Temperature Capabilities
• -20° to 150°F / -29° to 66°C
Approximate Weights
• Threaded Body:
• Type CS400: 9 Pounds / 4 kg
• Type CS403: 18.5 Pounds / 8 kg
• Type CS404: 11.2 Pounds / 5 kg
• Flanged Body: Add 8.6 Pounds / 4 kg to weights listed
Type TM600 True-Monitor™ Specifications
• Control Press: 11wc-7.5psi/27-517mbar
• Max Op Outlet Press TM600 on CS403:7.5psi/517mbar
• Vent:1/4 NPT
• Ext Sense: 1/4 NPT
• Case Material: AL
• Press Reg: Same as Regulator
Type VSX4 Slam-Shut Module Specifications
• OPSO:10wc-19psi/25-1300mbar
OPSO/UPSO:
• OPSO:0.73wc-8.7psi/50-600mbar
• UPSO:4wc-7.3psi/10-500mbar
• Vent:1/4 NPT
• Ext Sense:1/4 NPT
• Case Material:AL
• Press Reg:Int or Ext
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