SKU: 75253612411

Model 450-15-510 SS Diaphragm Single-Stage Pressure Regulator

Sale price$119.03 Regular price$132.25
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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10

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Description

Model 450-15-510 SS Diaphragm Single-Stage Pressure RegulatorModel 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. Model 450 015 510 stainless steel diaphragm heavy duty single stage regulator Model 450 is an economically priced industrial duty, regulator that has premium features found only in high priced regulators.

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.
  • Model 450-015-510 stainless steel diaphragm heavy duty single-stage regulator
  • 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.
  • 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 450-15-510 Heavy duty Stainless Steel Diaphragm Single-Stage Pressure Regulator
  • 7 Years
  • Acetylene-450-015PSI-CGA510
  • Harris
  • UL
  • Acetylene
  • 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 in. Brass dual scale (psi/kPa)
  • Inlet Connection: CGA 510
  • Maximum Inlet Pressure (PSIG): 500
  • Outlet Connection: 9/16 in. - 18 LH
  • Pressure Regulation PSIG/100 PSIG: 0.30
  • Seat: PTFE Teflon®
  • Supply Pressure Gauge (PSIG): 400

What's Included: Model 450-15-510 Heavy duty Stainless Steel Diaphragm Single-Stage Pressure Regulator

Model Name: Acetylene-450-015PSI-CGA510

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75253612411

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★★★★★ 5
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Reviewed in the United States on January 11, 2026
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Reviewed in the United States on July 8, 2025
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Mikah
Waukegan, US
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★★★★★ 5
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My dog is relentless when it comes to toys. Unfortunately that means most get destroyed. These toys are incredibly durable you can feel it when you touch them. However if your dog is a shredder I would stick to rubber
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