Sizes: 2″
Pressure: 6,500 – 7,800 PSI NSCWP
End Connections: FLP and Socket Weld Ends


Model No.InletOutletWorking Pressure
C65-LHC2" Female Line Pipe2" Female Line Pipe6,500 PSI1/2", 3/4", & 1"
C65-SHC2" Socket Weld2" Socket Weld6,500 PSI1/2", 3/4", & 1"
C78-LHC2" Female Line Pipe2" Female Line Pipe7,800 PSI1/2", 3/4" & 1"
C78-SHC2" Socket Weld 2" Socket Weld 7,800 PSI1/2", 3/4" & 1"

Key Features & Benefits - 65

• High quality at competitive price
• Available for NACE service
• Threaded bonnet w/ o-ring seal
• Safety pressure relief vent in body
• Grease fitting provided in bonnet for stem lubrication
• Available for Diaphragm Actuator configuration standard
• Stainless Steel or Stainless Steel w/ Tungsten Carbide trim
• Available with Butt Weld inlet and outlet
• Compatible with Thornhill Craver Economy Heater Chokes
• Proven trouble-free design
• Standard 4” Body Barrel

Key Features & Benefits - CEHC 78

• Metal Bonnet to Body Seal
• Available for NACE service
• Lubrication fitting in bonnet for stem maintenance
• Available for Diaphragm Actuator configuration
• Stainless Steel w/ Tungsten Carbide Trim
• All internal parts compatible with “Thornhill – Craver”
• Standard 5” diameter Body Barrel


The Cactus CEHC-65 is an Economy Long Nose Heater Choke. These chokes are furnished with Hardened Alloy Steel Stems and Seats as Standard Trim for Regular or Standard Service. Stainless Steel or Stainless Steel with Tungsten Carbide Trim Sets for Abrasive and or Sour Gas Service are available on request.
The Cactus Flow CEHC-78 is a high pressure Long Nose Heater Choke. The CEHC-78 is designed after the Thornhill Craver type. Our Long Nose Heater Choke uses the principle of the additional length of the choke body when installed on an indirect fired heater. The outlet of the choke is attached directly to the tubing coils inside of the heater, allowing the choke seat area to be immersed into the heated water bath of the heater. The heat generated by the water bath minimizes the severe refrigerating action when high pressure natural gas is metered through a small orifice.