Fluid & Gas Control
Western Enterprises 2121301-530 Byrne Specialty Gas Regulator 4000 PSI
$124.95
Used. Available — confirm quantity. Call 206-807-9573 for details. Inquire for shipping.
Manufacturer / brandCONCOA
MPN2121301-01-580
ConditionUsed
AvailabilityAvailable — confirm quantity
eBay listing number357804259490
Inquire for shipping
When you call, mention listing 357804259490. Ask about included accessories, testing details, compatibility with your setup, and shipping to your location.
Full item description
Condition, details & included items
Up for sale is a Western Enterprises 2121301-530 Regulator, branded for Byrne Specialty Gases. This dual-gauge chrome-plated brass regulator is designed for precision control of CO₂ or inert gases in laboratory, industrial, and calibration applications.
Specifications:
Manufacturer: Western Enterprises (Byrne Specialty Gases label)
Part Number: 2121301-530
Serial Number: 99-0101483
Connection: CGA-530 (CO₂ / inert gas)
Inlet Pressure: Up to 4000 PSI
Outlet Pressure: 0–30 PSI
Gauges: PSF Flanagan Instruments “Use No Oil” (UL-listed)
Body Material: Chrome-plated brass
Adjustment Knob: “Increase / Decrease” labeled control
Made in USA
Condition: Clean and fully functional, with some light surface pitting on chrome finish
This regulator delivers accurate and stable gas flow, making it ideal for calibration cylinders, lab setups, and industrial applications requiring consistent pressure control.
FDA & Equipment Disclaimer
FDA Notice
This item may be subject to regulation by the U.S. Food and Drug Administration (FDA) and by state or local regulatory agencies. It is the sole responsibility of the purchaser to comply with all applicable laws and regulations regarding the purchase, ownership, and use of this equipment. Noble Lab Trade LLC makes no representation regarding purchaser eligibility or authorization.
Condition of Sale
The descriptions and photographs provided are offered in good faith to describe the item as accurately as possible. However, all equipment is sold strictly as-is, where-is, with any and all faults, defects, wear, or damage, whether known or unknown. Noble Lab Trade LLC makes no warranties, representations, or guarantees of any kind, express or implied, including but not limited to any warranty of merchantability, suitability, or fitness for a particular purpose. Buyer accepts all risks associated with the purchase and use of this equipment.
Limitation of Liability and Indemnification
The purchaser agrees that Noble Lab Trade LLC, including its officers, directors, employees, agents, affiliates, and shareholders, shall not be held liable for any injury, loss, damage, claim, or expense of any kind, whether direct, indirect, incidental, special, or consequential, arising out of or in connection with this equipment. By purchasing, the buyer expressly assumes all responsibility and agrees to indemnify, defend, and hold harmless Noble Lab Trade LLC and its representatives from any claims, liabilities, demands, damages, or expenses (including attorney’s fees) related to the equipment or its use.
Use Disclaimer
Regardless of documentation, labeling, or markings appearing on the equipment, the item offered here is not certified, recommended, or intended for any specific medical or clinical application. The purchaser assumes full responsibility for determining suitability, safety, and compliance with all applicable laws and regulations prior to any use of this equipment.
Medical Equipment Policy
Noble Lab Trade LLC does not test, inspect, refurbish, or certify equipment for patient use. It is solely the purchaser’s obligation to ensure that any equipment intended for patient use is properly tested, inspected, and certified by qualified professionals in accordance with all regulatory requirements. No exceptions.
Acceptance of Terms
By bidding on, purchasing, or taking possession of this equipment, the purchaser acknowledges that they have read, understood, and agreed to the terms of this disclaimer, and accepts full and sole responsibility for compliance, use, and any outcomes associated with the equipment.







