Regulators - Pressure Reducing Specifications For other materials or modifications, please consult TESCOM. OPERATING PARAMETERS Pressure rating per criteria of ANSI/ASME B31.3 Maximum Inlet Pressure 500, 3000 psig / 34.5, 207 bar Outlet Pressure Ranges 0-25, 0-50, 0-100, 0-150, 0-200 psig 0-1.7, 0-3.4, 0-6.9, 0-10.3, 0-13.8 bar Design Proof Pressure 150% of rated pressure Leakage Internal: Bubble-tight External: <2 x 10-8 atm cc/sec He Operating Temperature -40°F to 140°F / -40°C to 60°C Flow Capacity Cv = 1.0 Cv = 1.8 (Optional) MEDIA CONTACT MATERIALS Body Brass, 316 Stainless Steel Bonnet 300 Series Stainless Steel Diaphragm 316 Stainless Steel Seat 3000 psig / 207 bar Inlet: PCTFE 500 psig / 34.5 bar Inlet: PTFE Seat Retainer Nitronic 60 Seal PTFE Remaining Parts 316 Stainless Steel OTHER Cleaning CGA 4.1 and ASTM G93 Weight (without gauges) 3.5 lbs / 1.6 kg Teflon® is a registered trademark of E.I du Pont de Nemours and Company. TESCOM 44-3200 Series is a compact, high flow, high purity single-stage regulator for specialty, flammable and industrial gas flows of 5-50 SCFM / 141-1415 SLPM. Diffusion-resistant metal diaphragm seal ensures gas purity and integrity. Applications • Laboratory and point-of-use gas systems • Laser assist and resonator gases • Glove box and isolators Features and Benefits • Available in 316 Stainless Steel or Brass • Choice of inlet pressure ratings: 500 or 3000 psig / 34.5 or 207 bar maximum • True metal-to-metal diaphragm seal to minimize diffusion • Five outlet pressure ranges are available • Gauge ports are standard • Optional high flow model (Cv = 1.8) is available • Panel mounting is optional • Non-venting is standard • Flanged end connections available TESCOM Visit our website at emerson.com or contact us at (800) 447-1250

44-3200 SERIES 44-3200 Series Regulator Drawing OUTLET GAUGE 1/4 NPTF INLET GAUGE 1/4 NPTF All dimensions are reference and nominal Metric [millimeter] equivalents are in brackets Visit our website at emerson.com or contact us at (800) 447-1250

44-3200 SERIES 44-3200 Series Regulator with Flanges Drawing All dimensions are reference and nominal Metric [millimeter] equivalents are in brackets Visit our website at emerson.com or contact us at (800) 447-1250

44-3200 SERIES 44-3200 Series Regulator Flow Charts OUTLET PRESSURE - psig [bar] For more information on how to read flow curves, please refer to the Flow Curves and Calculations document (debul2007x012) in the TESCOM catalog or on www.tescom.com. FLOW RATE - SCFM [SLPM] Air Cv = 1.0 Visit our website at emerson.com or contact us at (800) 447-1250

44-3200 SERIES 44-3200 Series Regulator Flow Charts OUTLET PRESSURE - psig [bar] For more information on how to read flow curves, please refer to the Flow Curves and Calculations document (debul2007x012) in the TESCOM catalog or on www.tescom.com. INLET PRESSURE - psig [bar] FLOW RATE - SCFM [SLPM] Air Cv = 1.0 Visit our website at emerson.com or contact us at (800) 447-1250

For modifications, repair kits and accessories, contact factory. Threaded End Connection Part Number Selection 44-32 6 1 J 2 8 1 Flanged End Connector Part Number Selection: 44-32W 6 2 1 B 1 52 1 BASIC SERIES 182 EMERSON Visit our website at emerson.com or contact us at (800) 447-1250