Model 450-125-540 Single-Stage Pressure Regulator

Model 450 is an economically priced, heavy-duty, single-stage, industrial-duty regulator that has premium features found only in high-priced regulators. It has a Harris’ exclusive internal tamper-proof self-reseating safety relief device, one-piece encapsulated seat design with internal filter and PTFE Teflon® seat and a stainless steel diaphragm. Conveniently packaged in clamshell for point-of-purchase display.

• Model 450-125-540 stainless steel diaphragm heavy duty single-stage regulator for use with oxygen. (Clamshell)
• Model 450 is an economically priced, heavy-duty, single-stage, industrial-duty regulator that has premium features found only in high-priced regulators. It has a Harris’ exclusive internal tamper-proof self-reseating safety relief device, one-piece encapsulated seat design with internal filter and PTFE Teflon® seat and a stainless steel diaphragm. Conveniently packaged in clamshell for point-of-purchase display.
• Economically priced heavy-duty single stage regulator
• Boasts 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 in. 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 tamperproof, self reseating, internal high pressure safety relief valve
• UL® listed
• Model 450-125-540 Heavy duty Stainless Steel Diaphragm Single-Stage Pressure Regulator
• 7 Years
• 450-125-540 Clam
• Harris
• UL
• Oxygen

• Adjusting Screw: Brass T-screw bar
• Body: Brass
• Bonnet: Brass
• Certification: CGA E-4;UL® listed
• Cv: 0.17
• Delivery Pressure Gauge (PSIG): 200
• Delivery Pressure Range (PSIG): 0 - 125
• Diaphragm: Stainless steel
• Duty: Heavy
• Equipped With: Tamper proof, self-reseating, internal safety valve
• Gas / Gas Service: Oxygen (O2)
• Gauges: 2.5 in. Brass dual scale (psi/kPa)
• Inlet Connection: CGA 540
• Maximum Inlet Pressure (PSIG): 3000
• Outlet Connection: 9/16 in. - 18 RH
• Pressure Regulation PSIG/100 PSIG: 0.30
• Seat: PTFE Teflon®
• Supply Pressure Gauge (PSIG): 4000

What's Included: Model 450-125-540 Heavy duty Stainless Steel Diaphragm Single-Stage Pressure Regulator

Model Name: 450-125-540 Clam