Description
Description
Model 450 is an economically priced industrial-duty, regulator that has premium features found only in high-priced regulators. The 450 has a stainless steel diaphragm and a Harris exclusive internal tamper-proof self-reseating safety relief device.
Features
- Economically priced heavy-duty single-stage regulator
- Premium features generally found in high priced regulators
- Brass “T” screw bar adjusting handle for easier adjustment
- Brass body and bonnet for longer service life
- Stainless steel diaphragm for safety and greater strength in adverse conditions
- 2.5″ Brass dual scale easy-to-read gauges
- One-piece encapsulated seat design with internal filter to protect the PTFE Teflon seat from particulate contamination
- Equipped with a tamper-proof, self-reseating internal safety valve
- UL listed
- Made in the USA
- 7 Year Warranty
Applications
- Construction
- Mining
- Railroad Maintenance
- Cross Country Pipeline
- Armor Plate Military
- Automotive
- Brewery
- Construction & Field Erection
- Dissimilar Metals
- Distillery
- Elevated Temperature Piping
- Galvanized Steel
- Gasification Plants
- General Fabrication
- Glass Industry
- Heat Exchangers
- Heavy Equipment
- Heavy Fabrication
- High Pressure Piping
- High Temperature
- High-strength Pipe
- LPG & LNG Storage Vessels
- Maintenance & Repair
- Marine Applications
- Marine Fabrication & Repair
- NACE Applications
- Offshore
- Oil & Gas
- Petrochemical
- Petrochemical Industry
- Petroleum Processing
- Pharmaceutical Equipment
- Pipeline & Offshore
- Piping
- Power Generation
- Power Plants
- Pressure Vessels
- Process Piping
- Railcar Fabrication
- Railing Industry
- Casting Repair
- Repair Welding
- Robotics
- Robotics/ Hard Automation
- Shipbuilding
- Structural Fabrication
- Structural Welding
Specifications
General Equipment
| Adjusting Screw | Brass “T” screw bar |
| Body | Brass |
| Bonnet | Brass |
| Certification | CGA E-4 UL® listed |
| Cv | 0.17 |
| Delivery Pressure Gauge (PSIG) | 30RZ |
| Delivery Pressure Range (PSIG) | 0 – 15 |
| Diaphragm | Stainless steel |
| Duty | Heavy |
| Equipped With | Tamper proof, self-reseating, internal safety valve |
| Gas / Gas Service | Acetylene |
| Gauges | 2.5″ Brass dual scale (psi/kPa) |
| Inlet Connection | CGA 510 |
| Maximum Inlet Pressure (PSIG) | 500 |
| Outlet Connection | 9/16″ – 18 LH |
| Pressure Regulation PSIG/100 PSIG | 0.30 |
| Seat | PTFE Teflon® |
| Supply Pressure Gauge (PSIG) | 400 |
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