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Home | Regulators | Cronos Series Pressure Reducing Regulators

Cronos Series Pressure Reducing Regulators

Cronos Series Pressure Reducing Regulators The Cronos Series regulators are accurate pilot-operated, pressure balanced, soft seated regulators designed for high pressure transmission/city gate, large capacity distribution systems and power plant feeds. They provide smooth, quiet operation, tight shutoff and long life. The regulator utilizes a main valve actuator, Type PRX pressure reducing pilot, and Type SA/2 pilot supply regulator or Type PS compact pressure reducing pilot.

The superior performance of this regulator is due to the amplifying effect of the pilot and the two-path control system. Changes in outlet pressure act quickly on the actuator diaphragm to provide fast response to system change. Then the pilot amplifies any small system changes to position the main valve for precise pressure control.

Features
  • Control Accuracy
  • Versatility
  • Tight Shutoff
  • No Atmospheric Bleed
  • High Capacity
  • Quiet Operation
  • In Service Travel Indicator
  • Silencer Options
Available Configurations
  • Type C - regulator
  • Type CB - regulator + shutoff
  • Type CBS - 90° flow regulator + shutoff
  • Type CC - regulator + monitor
  • Type CCS - 90° flow regulator + monitor
  • Type CCB - regulator + monitor + shutoff
  • Type CCBS - 90° flow regulator + monitor + shutoff
All types are available with or without:
  • SR - with added Silencer
  • SRS - with added Silencer that has a widened output flange
Body Sizes
  • DN 25, 50 and 80 (NPS 1, 2 and 3)
  • With Type SRS Silencers (inlet x outlet):
    • DN 25 x 100, 50 x 150, and 80 x 250 (NPS 1 x 4, 2 x 6, and 3 x 10)
End Connection Styles
CL150, CL300, or CL600 RF flanges

Main Body Pressure Ratings
  • CL150 RF: 20,0 bar (Up to 290 psig)
  • CL300 and CL600 RF: 100 bar (1450 psig)
Maximum Inlet Pressure
  • CL150 RF: 20,0 bar (290 psig)
  • CL300 and CL600 RF: 100 bar (1450 psig)
Maximum Outlet (Casing) Pressure
100 bar (1450 psig)

Minimum Operating Differential Pressure
  • CL150 RF: 0,2 bar d (2.9 psid)
  • CL300 and CL600 RF: 0,5 bar d (7.3 psid)
Operating Temperature
  • Standard Version
    • Working: -10° to 60°C (14° to 140°F)
  • Low Temperature Version
    • Working: -20° to 60°C (4° to 140°F)
Pressure Registration
External

Approximate Weights
  • Horizontal Flow Weights
    • Standard and SR
      • CL150 RF Flanged PN 16
        • Type C: 36 to 128 kg (79 to 828 Pounds) depending on body size
        • Type CB: 38 to 142 kg (84 to 313 Pounds) depending on body size
        • Type CC: 56 to 191 kg (123 to 421 Pounds) depending on body size
        • Type CCB: 58 to 197 kg (128 to 434 Pounds) depending on body size
      • CL300 RF or CL600 RF Flanged PN 25 or 40
        • Type C: 37 to 171 kg (82 to 377 Pounds) depending on body size
        • Type CB: 39 to 185 kg (86 to 408 Pounds) depending on body size
        • Type CC: 61 to 271 kg (134 to 597 Pounds) depending on body size
        • Type CCB: 63 to 277 kg (139 to 611 Pounds) depending on body size
    • Widened Outlet and SRS
      • CL150 RF Flanged PN 16
        • Type C: 49 to 190 kg (108 to 419 Pounds) depending on body size
        • Type CB: 51 to 204 kg (112 to 450 Pounds) depending on body size
        • Type CC: 69 to 253 kg (152 to 558 Pounds) depending on body size
        • Type CCB: 71 to 259 kg (157 to 571 Pounds) depending on body size
      • CL300 RF or CL600 RF Flanged PN 25 or 40
        • Type C: 56 to 273 kg (123 to 602 Pounds) depending on body size
        • Type CB: 58 to 279 kg (128 to 615 Pounds) depending on body size
        • Type CC: 78 to 373 kg (172 to 822 Pounds) depending on body size
        • Type CCB: 80 to 379 kg (176 to 836 Pounds) depending on body size
  • 90° Flow Weights
    • Standard and SR
      • CL150 RF Flanged PN 16
        • Type CBS: 40 to 159 kg (88 to 350 Pounds) depending on body size
        • Type CCS: 56 to 208 kg (123 to 459 Pounds) depending on body size
        • Type CCBS: 58 to 214 kg (128 to 472 Pounds) depending on body size
      • CL300 RF or CL600 RF Flanged PN 25 or 40
        • Type CBS: 43 to 225 kg (95 to 496 Pounds) depending on body size
        • Type CCS: 63 to 319 kg (139 to 703 Pounds) depending on body size
        • Type CCBS: 65 to 325 kg (143 to 716 Pounds) depending on body size
    • Widened Outlet and SRS
      • CL150 RF Flanged PN 16
        • Type CBS: 53 to 221 kg (117 to 487 Pounds) depending on body size
        • Type CCS: 69 to 270 kg (152 to 595 Pounds) depending on body size
        • Type CCBS: 71 to 286 kg (157 to 631 Pounds) depending on body size
      • CL300 RF or CL600 RF Flanged PN 25 or 40
        • Type CBS: 60 to 327 kg (132 to 721 Pounds) depending on body size
        • Type CCS: 80 to 421 kg (176 to 928 Pounds) depending on body size
        • Type CCBS: 82 to 427 kg (181 to 941 Pounds) depending on body size



For general enquires contact us at (+64) 9 634 1391 or by email at sales@customcontrols.co.nz

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