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Chrome-plated brass oxygen regulator with two-inch gauges and CGA-540 inlet

Harris

Harris KH1075 Oxygen Regulator CGA-540

SKU CH-6JDP-RRPJD

Single-stage oxygen regulator with CGA-540 inlet, 0–125 psi delivery range, and 316L stainless steel diaphragm

  • MaterialHAWA
  • TypeGas Regulators
  • Single-stage oxygen delivery up to 125 psi
  • CGA-540 inlet fits standard oxygen cylinders
  • Chrome-plated brass body resists corrosion
  • 316L stainless steel diaphragm ensures purity
  • Includes diaphragm shut-off and relief valves

Single-Stage Oxygen Regulator CGA-540

The Harris KH1075 is a single-stage oxygen regulator built for laboratory and specialty-gas use. It accepts cylinder supply through a CGA-540 inlet and delivers adjustable pressure up to 125 psi. The chrome-plated brass body and 316L stainless-steel diaphragm suit high-purity oxygen service.

Diaphragm Shut-Off and Relief Valve Included

A diaphragm-type shut-off valve and a relief valve are integrated into the regulator body. These components let the operator isolate flow and protect downstream equipment without adding separate fittings. The 1/4 in tube-fitting outlet connects directly to common laboratory tubing.

Chrome-Plated Brass Body with 2 in Gauges

The 2.0 in body diameter carries 2 in gauges showing supply pressure to 4,000 psi and delivery pressure to 125 psi. Maximum inlet pressure is rated at 3,000 psi. CGA E-4 compliance confirms the design meets industry standards for oxygen regulators. Not for builders needing a multi-stage regulator or a different inlet connection.

Highlights

  • Single-stage oxygen delivery up to 125 psi
  • CGA-540 inlet fits standard oxygen cylinders
  • Chrome-plated brass body resists corrosion
  • 316L stainless steel diaphragm ensures purity
  • Includes diaphragm shut-off and relief valves

Specifications

BrandHARRIS
MaterialHAWA
TypeGas Regulators

Questions about this item

Will the 316L stainless steel diaphragm need periodic replacement?

The diaphragm is made from 316L stainless steel for corrosion resistance and long service life in oxygen applications.

Does the 0 to 125 psi delivery range limit performance during extended high-flow use?

The single-stage design delivers up to 125 psi; outlet pressure will drop as the cylinder empties during sustained high-flow operation.

Does the chrome-plated brass body run hot during all-day laboratory use?

The regulator body stays at ambient temperature because gas expansion cooling offsets any heat from flow friction.

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