Unbranded/Generic

Lot of Gas Pressure Regulators Valves Gauges Welco Vacuum Lab Industrial

(No reviews yet) Write a Review
SKU:
42957
Condition:
Used
Availability:
Currently out of stock — contact us for availability.
Weight:
50.00 LBS
Shipping:
Calculated at Checkout
  • Large mixed lot of approximately 20 gas pressure regulators, valves, and gauges spread out on white surface — chrome, brass, and stainless pieces including dual-gauge regulators and inline valves
  • Overhead view of gas regulator and gauge lot showing variety of styles including green-knob regulators, vacuum gauges, brass body valve, and chrome multi-gauge assemblies
  • Angled view of regulator and gauge lot highlighting Welco vacuum gauge, green-cap regulator, inline filter/separator, and chrome needle valves arranged on white surface
  • Close-up of Welco 0–200 PSI pressure gauge and Welco vacuum regulator (Increase/Decrease dial) with surrounding chrome valves and gauges visible in background
$240.00
Was: $300.00

This item is temporarily unavailable. Please view our recommended, in-stock alternatives directly below.

Description

Lot of Gas Pressure Regulators Valves Gauges Welco Vacuum Lab Industrial

This is a mixed surplus lot of approximately 20+ gas pressure regulators, inline valves, and pressure gauges in a variety of styles and configurations. The lot includes dual-gauge high-pressure cylinder regulators, vacuum regulators, standalone dial gauges, inline needle valves, and filter/separator assemblies. Construction varies across pieces: chrome-plated brass, stainless steel body, and brass body units are all represented. Identifiable Welco-branded (Welco Industries, St. Louis, MO) pieces are included, among them a 0–200 PSI dial gauge and a vacuum regulator with an Increase/Decrease adjustment dial.

Specifications & What's Included

  • Lot of approximately 20+ individual pieces
  • Item types: dual-gauge cylinder regulators, single-gauge regulators, vacuum regulators, inline needle valves, pressure gauges (standalone), inline filter/separator assemblies
  • Visible brands: Welco (Welco Industries, St. Louis, MO); remaining pieces are various/unbranded surplus
  • Welco 0–200 PSI pressure gauge (dual-scale face, chrome bezel)
  • Welco vacuum regulator with Increase/Decrease adjustment
  • Green-knob dual-gauge high-pressure regulators (multiple, chrome body)
  • Brass body pressure-reducing valve
  • Inline filter/moisture separator assembly
  • Various chrome needle valves and shut-off valves
  • Body materials: chrome-plated brass, stainless steel, brass
  • Inlet/outlet connections: various — CGA-style fittings, NPT threaded, barbed, and compression-style visible across pieces
  • Sold as a complete lot — all pieces shown in photos ship together
  • No hoses, tubing, or mounting hardware included

Applications

Gas pressure regulators are standard equipment in laboratory gas distribution systems, vacuum chamber setups, compressed gas cylinder stations, and industrial process lines. They are used to reduce high-pressure cylinder gas (nitrogen, argon, CO2, compressed air, and specialty gases) to a controlled working pressure for analytical instruments, vacuum systems, gas chromatographs, welding setups, and general lab bench supply. Vacuum regulators like the Welco unit in this lot are commonly used in vacuum line control for filtration, distillation, and vacuum chamber applications. Standalone pressure gauges and needle valves serve as monitoring and flow-control components throughout these same systems. A mixed lot like this is well suited for a research lab, fab facility, or industrial shop that regularly maintains or builds out gas distribution infrastructure and needs a supply of spare or replacement components on hand.

Condition: Used
This lot of gas pressure regulators, valves, and gauges consists of approximately 20+ mixed pieces pulled from a working lab or industrial environment. Items include dual-gauge pressure regulators, vacuum regulators, inline valves, and standalone pressure gauges in chrome, brass, and stainless steel construction. The lot includes identifiable Welco-branded pieces (visible in photos), including a 0–200 PSI gauge and a vacuum regulator. Pieces show typical used wear consistent with lab or gas-line service — light surface oxidation, scuffs, and general handling marks on various items. No hoses or mounting hardware are included. Please view our full photo set carefully to assess the individual pieces, and contact us if you have any questions.
View AllClose

Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
View AllClose

Additional Information

Brand:
Welco and Various
Model:
Mixed Lot
Type:
Gas Pressure Regulators, Valves, and Gauges
SKU:
42957
Lot Size:
Approximately 20+ pieces
Includes:
Pressure regulators, vacuum regulators, pressure gauges, valves
Notable Brand in Lot:
Welco (Welco Industries, St. Louis, MO)
Gauge Range (Welco visible):
0–200 PSI and Vacuum range
Materials:
Chrome-plated brass, stainless steel, brass body pieces
Application:
Lab gas lines, vacuum systems, industrial gas distribution
Country/Region of Manufacture:
United States
Seller Notes:
Sold as a lot — all pieces shown in photos. No hoses or mounting hardware included.
Condition Notes:
Mixed lot of ~20+ gas pressure regulators, valves, and gauges pulled from a working lab/industrial environment. Includes Welco vacuum and pressure gauges. Shows typical used wear. Sold as a lot — no hoses or hardware included.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
View AllClose