AirgasY13-E444DStainless Single Stage Regulator 3500 PSIG Inlet 0-150 PSIG Out

Product Description

What this is:

Opened box. An Airgas Y13-E444D stainless steel single-stage high-purity regulator with inlet and delivery gauges, an inlet valve marked 316 / 3500 PSI MAX, and an outlet valve. It comes in the original white Airgas box with the operating and safety instructions booklet. The body label reads Product No Y13-E444D, Max Inlet 3500 PSIG, Max Outlet 150 PSIG, 133481, assembled in USA with U.S. and foreign components.

How the part number breaks down:

• E444D: Airgas model E444D stainless steel high-purity single-stage positive-seal regulator
• Y13: Airgas configuration prefix; Airgas does not publish what it means
• Also written as Y13E444D

Item Specifications:

• Type: single-stage high-purity gas regulator
• Max inlet pressure: 3,500 psig
• Outlet pressure range: 0-150 psig
• Internal components: 316 stainless steel, electropolished to 32 Ra
• Diaphragm: convoluted Hastelloy C-22
• Seat: PCTFE
• Cv: 0.04
• Designed leak rate: 2 x 10^-8 ccs helium
• Ambient operating temperature: -40 to +165 °F
• Gauges: inlet and delivery, as pictured
• Country of origin: USA (assembled with U.S. and foreign components)