VWR 55850-624 High-Purity Brass Gas Regulator Ar/He/N2 3000 Max Inlet 125 PSI
This VWR (Model: 55850-624) high-purity brass gas regulator is engineered for precise and stable pressure control in demanding laboratory, analytical, and industrial environments. Constructed from heavy-duty solid brass, this unit is specifically rated for use with inert gases, including Argon (Ar), Helium (He), and Nitrogen (N2), making it an ideal choice for gas chromatography, mass spectrometry, and general laboratory carrier gas delivery.
The regulator is capable of safely handling a maximum inlet cylinder pressure of 3,000 PSIG while delivering a highly sensitive, adjustable output pressure of up to 125 PSIG. It is equipped with two clean, dual-scale dials marked "USE NO OIL" to safely monitor both cylinder volume (0-4000 PSI) and working line pressure (0-200 PSI). Additionally, this assembly features a convenient downstream isolation valve (also bearing the VWR logo) allowing operators to shut off gas flow to the instrument without losing their meticulously dialed-in pressure settings.
Key Features:
Multi-Gas Compatibility: Factory rated and labeled specifically for Argon (Ar), Helium (He), and Nitrogen (N2) gas service.
High-Pressure Capacity: Engineered to handle maximum inlet pressures up to 3,000 PSIG and deliver a strictly controlled output of up to 125 PSIG.
Dual Gauge Monitoring: Features two highly legible gauges—a 4,000 PSI high-pressure gauge for tank contents and a 200 PSI low-pressure gauge for delivery monitoring.
Integrated Isolation Valve: Includes a built-in brass diaphragm output valve for quick, reliable flow shut-off directly at the regulator base.
Shipping Policies:
At Surplaz, we take pride in packaging and shipping every order with care.
Orders are typically shipped within 1?2 business days after payment confirmation unless otherwise stated in the listing.
Depending on the size, weight, value, and destination of the shipment, we may use UPS, FedEx, USPS, DHL, LTL Freight carriers, or other qualified transportation providers at our discretion.
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Return Policies:
Returns are accepted within 30 days of delivery unless otherwise stated in the listing.
Buyer-paid returns may apply for items returned due to buyer preference, incompatibility, incorrect purchases, or no longer needed situations.
Items must be returned in the same condition received, including all accessories, components, packaging, and documentation originally included.
Returned items will be inspected prior to issuing a refund.
Refunds may be reduced if items are returned damaged, altered, incomplete, or in a condition different from that originally shipped.
International orders are generally not eligible for return unless required by applicable law or eBay policies.
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Products:
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