• Integral True-Monitor 
• Slam shut
• Ductile Cast Iron and WCC Steel Bodies Available
• Wide Variety of Body Sizes and End Connections
• No Special Tools for Pressure Adjustment and Orifice Removal

Available Configurations
Stand-Alone Regulator:
   Type CSB400IN: Type CSB400 for Low Pressure Applications with Internal
      pressure registration and Non-relief construction
   Type CSB400IT: Type CSB400 for Low Pressure Applications with Internal
      pressure registration and Token relief
   Type CSB400DT: Type CSB400 for Low Pressure Applications with Dual
      pressure registration and with Token relief
   Type CSB400DN: Type CSB400 for Low Pressure Applications with Dual
      pressure registration and Non-relief construction
   Type CSB400ET: Type CSB400 for Low Pressure Applications with External
      pressure registration and with Token relief
   Type CSB400EN: Type CSB400 for Low Pressure Applications with External
      pressure registration and Non-relief construction
   Type CSB410EN: Type CSB400 for Low Pressure Upstream Monitoring
      Applications with External pressure registration and Non-relief construction
   Type CSB420IN: Type CSB400 for Medium Pressure Applications with Internal
      pressure registration and Non-relief construction
   Type CSB420IT: Type CSB400 for Medium Pressure Applications with Internal
      pressure registration and Token relief
   Type CSB420DN: Type CSB400 for Medium Pressure Applications with Dual
      pressure registration and Non-relief construction
  Type CSB420DT: Type CSB400 for Medium Pressure Applications with Dual
      pressure registration and with Token relief
   Type CSB420EN: Type CSB400 for Medium Pressure Applications with External
      pressure registration and Non-relief construction
   Type CSB420ET: Type CSB400 for Medium Pressure Applications with External
      pressure registration and with Token relief
   Type CSB430EN: Type CSB400 for Medium Pressure Upstream Monitoring
      Applications with External pressure registration and Non-relief construction
   Type CSB450IN: Type CSB400 for High Pressure Applications with Internal
      pressure registration and Non-relief construction
   Type CSB450DN: Type CSB400 for High Pressure Applications with Dual
      pressure registration and Non-relief construction
   Type CSB450EN: Type CSB400 for High Pressure Applications with External
      pressure registration and Non-relief construction

With Integral True-Monitor™ Module:
   Type CSB403IN: Type CSB400IN with integral True-Monitor™ Protection
   Type CSB403IT: Type CSB400IT with integral True-Monitor™ Protection
   Type CSB403DT: Type CSB400DT with integral True-Monitor™ Protection
   Type CSB403DN: Type CSB400DN with integral True-Monitor™ Protection
   Type CSB403ET: Type CSB400ET with integral True-Monitor™ Protection
   Type CSB403EN: Type CSB400EN with integral True-Monitor™ Protection
   Type CSB423IN: Type CSB420IN with integral True-Monitor™ Protection
   Type CSB423IT: Type CSB420IT with integral True-Monitor™ Protection
   Type CSB423DN: Type CSB420DN with integral True-Monitor™ Protection
   Type CSB423DT: Type CSB420DT with integral True-Monitor™ Protection
   Type CSB423EN: Type CSB420EN with integral True-Monitor™ Protection
   Type CSB423ET: Type CSB420ET with integral True-Monitor™ Protection

With Type VSX4 Slam-Shut Module:
   Type CSB404IN: Type CSB400IN with integral Type VSX4 Slam-shut module
   Type CSB404IT: Type CSB400IT with integral Type VSX4 Slam-shut module
   Type CSB404DT: Type CSB400DT with integral Type VSX4 Slam-shut module
   Type CSB404DN: Type CSB400DN with integral Type VSX4 Slam-shut module
   Type CSB404ET: Type CSB400ET with integral Type VSX4 Slam-shut module
   Type CSB404EN: Type CSB400EN with integral Type VSX4 Slam-shut module
   Type CSB414EN: Type CSB410EN with integral Type VSX4 Slam-shut module
   Type CSB424IN: Type CSB420IN with integral Type VSX4 Slam-shut module
   Type CSB424IT: Type CSB420IT with integral Type VSX4 Slam-shut module
   Type CSB424DN: Type CSB420DN with integral Type VSX4 Slam-shut module
   Type CSB424DT: Type CSB420DT with integral Type VSX4 Slam-shut module
   Type CSB424EN: Type CSB420EN with integral Type VSX4 Slam-shut module
   Type CSB424ET: Type CSB420ET with integral Type VSX4 Slam-shut module
   Type CSB434EN: Type CSB430EN with integral Type VSX4 Slam-shut module
   Type CSB454IN: Type CSB450IN with integral Type VSX4 Slam-shut module
   Type CSB454DN: Type CSB450DN with integral Type VSX4 Slam-shut module
   Type CSB454EN: Type CSB450EN with integral Type VSX4 Slam-shut module

Body Sizes and End Connection Styles
Ductile Cast Iron: 1, 1-1/4, 1-1/2, or 2 NPT, Rp 1, 1 x 1-1/4, 1-1/4, 1-1/2,
   or 2, Rp 1 x 2-1/4 GAZ, NPS 1-1/2 / DN 40, PN16, NPS 2 / DN 50, CL125 FF,
   CL150 FF, or PN 10/16
Steel: 1, 1-1/4 or 1-1/2 NPT, Rp 1, 1-1/4 or 1-1/2

Maximum Operating Inlet Pressure
16,0 bar / 232 psig

Maximum Emergency Inlet Pressure
20,0 bar / 290 psig

Outlet Pressure Range
17 mbar to 3,0 bar / 7-inches w.c. to 43.5 psig

Maximum Emergency Outlet Pressure (Casing)
4,0 bar / 58 psig

Maximum Outlet Pressure to Avoid Internal Parts Damage
0,34 bar / 5 psi over setpoint

Maximum Operating Outlet Pressure
3,0 bar / 43.5 psig

Pressure Registration
Internal or External

Temperature Capabilities
According to PED Standards: -20° to 60°C / -4° to 140°F
Non-PED: -30° to 66°C / -20° to 150°F

Approximate Weights
Threaded Body:
   Type CSB400: 4 kg / 9 Pounds
   Type CSB403: 9 kg / 20 Pounds
   Type CSB404: 5 kg / 11 Pounds

Flanged Body: Add 4 kg / 9 Pounds to weights listed

Type TM600 True-Monitor™ Specifications
Control Pressure Range: 27 to 517 mbar / 11-inches w.c. to 7.5 psig

Maximum Operating Outlet Pressure for Type TM600 Integral Monitor
   Installed on Type CSB403: 517 mbar / 7.5 psig

Connections:
   Slam-Shut Vent: 1/4 NPT
   External Sensing Line: 1/4 NPT

Casing Material: Aluminum

Pressure Registration: External Only

Type VSX4 Slam-Shut Module Specifications
Standard Overpressure Shutoff (OPSO) Set Value: 43 to 3400 mbar / 0.62 to
   49.3 psig

Standard Underpressure Shutoff (UPSO) Set Value: 10 to 1500 mbar / 0.15
   to 21.8 psig

Connections:
   Slam-Shut Vent: 1/4 NPT
   External Sensing Line: 1/4 NPT

Casing Material: Aluminum

Pressure Registration: Internal or External

Additional Technical Data
For additional technical information, contact your local Sales Office or refer to technical documentation.