Find accessories and replacement parts for Catco catalytic heaters, Heated enclosure packages, Instrument Gas Heaters and other Catco heating systems.
Catco offers regulators, relief valves, shutoff valves, thermocouples, temperature controls, mounting brackets, starting cables, reflectors, gauges, filters and other components used across our equipment.
High-pressure and low-pressure regulators and relief valves for the heater fuel train.
Shutoff valves (sometimes called safety valves) and thermocouples for Catco heaters.
Steady Heat Controllers and thermostats to control the temperature of process streams and spaces.
Mounting brackets and carts for Catco heaters of all sizes.
Catco offers fuel gas regulators and relief valves used across catalytic heaters, Instrument Gas Heaters, heated Enclosure Packages and other Catco equipment. Use the specifications and part numbers below to identify the component required for your application.
| Part Number | Image | Description |
|---|---|---|
| 50-005 |  | 912-type fuel gas regulator; 1/4" NPT; max inlet 50 psig, outlet range 3-7 inches w.c.; for use in natural gas fueled Catco heaters; Fisher or similar |
| 50-035 |  | High-pressure regulator; brass; 1/4" NPT; max inlet 5500 psig, outlet range 0-75 psig; three outlets; Victor Meco Type P or similar |
| 50-040 |  | High-pressure regulator; brass; 1/4" NPT; max inlet 5500 psig, outlet range 0-75 psig; two outlets; Fisher 1301 or similar |
| 50-037 |  | High-pressure regulator; stainless-steel; 1/4" NPT; max inlet 5500 psig, outlet range of 0-150 psig; three outlets; Belgas P37 or similar |
| 30-058 |  | Relief valve; brass; 1/4" NPT; relieves at 150 psig; Fisher H120 or similar |
| 50-036 |  | High-pressure regulator; brass; 1/4" NPT; max inlet 5500 psig, max outlet 550 psig; two outlets; T-handle; Victor Meco Type P600 or similar |
| 50-000 |  | Low-pressure appliance regulator; 1/4" NPT; max inlet 1/2 psig, outlet range 3-7 inches WC; for use in natural gas fueled Catco heaters; Maxitrol or similar |
| 50-010 |  | 912-type fuel gas regulator; 1/4" NPT; max inlet 250 psig, outlet range 9.25-13 inches w.c.; for use in LPG fueled Catco heaters; Fisher or similar |
Replacement shutoff valves and thermocouples help support the safe and reliable operation of Catco equipment. Match the part number, size and configuration to your existing equipment before ordering.
| Part Number | Image | Description |
|---|---|---|
| 30-127 |  | Low temperature shutoff valve, sometimes called a "safety valve", Baso H19 or similar, 1/4" NPT; 1/2 psi max inlet |
| 30-010 |  | Thermocouple for Catco heaters; 18" lead |
| 30-012 |  | Extra long thermocouple for Catco heaters; 72" lead |
Catco temperature controls help support consistent operation across compatible Catco equipment. Select the control that matches the equipment type, operating requirements and application.
| Part Number | Image | Description |
|---|---|---|
| 40-075 |  | Steady Heat Controller; for use with Catco Instrument Gas Heater; gas outlet temp 135°-140° F; 1/4" NPT |
| 40-076 | | Steady Heat Controller w/ retrofit kit; for use with Catco Instrument Gas Heater; includes SHC and required fittings |
| 40-037-XXXX |  | Thermostat for heaters from 1500 to 72,000 BTU/hr; 3/8” NPT; specify heater BTU rating when ordering. |
| 30-030 |  | Manual turndown valve; reduces BTU by 50% when engaged; specify heater BTU rating when ordering |
Catco mounting brackets provide secure installation options for compatible Catco equipment. Select the bracket that matches the equipment size and intended mounting arrangement
| Part Number | Image | Description |
|---|---|---|
| 10-010 |  | Wall mount bracket for 6x12, 6x24, 12x12, 12x24 heaters; stainless-steel |
| 10-025 |  | Wall mount bracket for 12x36, 12x48, 12x60 heaters; stainless-steel |
| 10-026 | | Wall mount bracket for 18x36, 18x48, 18x60 heaters; stainless-steel |
| 10-027 | | Wall mount bracket for 24x24, 24x48, 24x60, 24x72 heaters; stainless-steel |
| 10-069 |  | Floor mount bracket for 6x12, 6x24, 12x12, 12x24 heaters; stainless-steel. |
| 10-100 | | Floor mount bracket for 12x36, 12x48, 12x60 heaters; stainless-steel. |
| 10-101 |  | Floor mount bracket for 18x36, 18x48, 18x60 heaters; stainless-steel. |
| 10-102 | | Floor mount bracket for 24x24, 24x48, 24x60, 24x72 heaters; stainless-steel. |
Catco starting cables provide the electrical connection needed during equipment startup. Cable selection should match the equipment configuration, voltage and installation requirements.
| Part Number | Image | Description |
|---|---|---|
| 20-020 |  | 16’ cable; battery clips; 12 V start; 12 ga wire; for use with plain junction box |
| 20-021 | | 16’ cable; battery clips; 12 V start; 12 ga wire; for use with EP junction box |
| 20-023 |  | 16’ cable; three-prong plug; 120 V start; 12 ga wire; for use with EP junction box |
| 20-030 | | 30’ cable; battery clips; 12 V start; 12 ga wire; for use with plain junction box |
| 20-031 |  | 30’ cable; battery clips; 12 V start; 12 ga wire; for use with EP junction box |
| 20-026 |  | 2’ cable; Crouse-Hinds or Appleton explosion-proof male plug; 12 V start; 12 ga wire; for use with EP junction box |
| 20-032 | | 2’ cable; Crouse-Hinds or Appleton explosion-proof male plug; 120 V start; 12 ga wire; for use with EP junction box |
Catco reflectors help direct infrared heat toward the intended equipment or area. Select the reflector that matches the heater size and application.
| Part Number | Image | Description |
|---|---|---|
| 61-003 |  | Face-mounted reflector designed for a 6x12 heater |
| 61-021 |  | Face-mounted reflector designed for a 12x12 heater |
| 61-020 |  | Face-mounted reflector designed for a 6x24 heater |
| 61-022 | | Face-mounted reflector designed for a 12x24 heater |
| 61-023 |  | Face-mounted reflector designed for a 12x36 heater |
| 61-025 | | Face-mounted reflector designed for a 12x48 heater |
| 61-012 | | Face-mounted reflector designed for a 12x60 heater |
| 61-024 | | Face-mounted reflector designed for a 18x36heater |
| 61-027 |  | Face-mounted reflector designed for a 18x48 heater |
| 61-028 | | Face-mounted reflector designed for a 18x60 heater |
| 61-011 | | Face-mounted reflector designed for a 24x24 heater |
| 61-030 |  | Face-mounted reflector designed for a 24x48 heater |
| 61-031 | | Face-mounted reflector designed for a 24x60 heater |
| 61-032 | | Face-mounted reflector designed for a 24x72 heater |
Catco also offers gauges, filters, valves, fittings and other components used to install, service and maintain Catco equipment. Use the listed part numbers and specifications or contact Catco if you need help identifying the correct component.
| Part Number | Image | Description |
|---|---|---|
| 30-003-XXXX |  | Fuel conversion kit; includes alternate orifice and label; specify details when ordering |
| 35-073 |  | Gauge; 0-15 inches w.c.; 1/4" NPT; bottom mount |
| 35-076 |  | Gauge; 0-15 inches w.c.; 1/4" NPT; back mount |
| 30-070 |  | Drip pot; max inlet 2000 psig |
| 30-071 |  | Drip pot; max inlet 6000 psig |
| 30-090 |  | Fuel gas filter assembly; max inlet 150 psig; clear acryllic bowl |
| 30-091 |  | Fuel gas filter assembly; max inlet 500 psig; aluminum bowl |
| 30-032 | | Mini ball valve; 1/4" NPT; M x F |
| 30-039 |  | Mini ball valve; 1/4" NPT; F x F |