44-2200 SeriesRegulators - 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 400, 3500 psig 27.6, 241 bar Outlet Pressure Ranges 0-25, 0-50, 0-100, 0-250, 0-500 psig 0-1.7, 0-3.4, 0-6.9, 0-17.2, 0-34.5 bar Design Proof Pressure 150% maximum rated Leakage Internal: Bubble-tight External: Design to meet < 2 x 10-8 atm cc/sec He Operating Temperature -40°F to 165°F / -40°C to 74°C Flow Capacity 3500 psig / 241 bar Inlet: Cv = 0.06 400 psig / 27.6 bar Inlet: Cv = 0.15 Maximum Operating Torque 30 in-lbs / 3.4 N^m Decaying Inlet Characteristic Cv = 0.15 1.2 psig / 100 psig 0.08 bar / 6.9 bar Cv = 0.06 0.75 psig / 100 psig 0.05 bar / 6.9 bar MEDiA CONTACT MATERiALS Body 316L Stainless Steel, Brass, Hastelloy®* or Monel Bonnet 300 Series Stainless Steel, Brass Diaphragm 316 Stainless Steel, Elgiloy® Seat Teflon® Remaining Parts 316 Stainless Steel, Brass, Hastelloy®* or Monel other Cleaning CGA 4.1 and ASTM G93 Internal Volume 6 cc Weight (without gauges) 2 lbs / 0.9 kg Teflon® is a registered trademark of E.I. du Pont de Nemours and Company. Hastelloy® is a registered trademark of Haynes International, Inc. Elgiloy® is a registered trademark of Elgiloy Corp. *Material to be Hastelloy® or equivalent per ASTM B 574 TESCOM 44-2200 Series is a compact, lightweight high purity single-stage regulator for specialty, flammable, and industrial gas flows of less than 5 SCFM / 141 SLPM. Its diffusion-resistant metal diaphragm seal ensures gas purity and integrity. Applications • Laboratory and point-of-use gas systems • Sampling systems, zero, span and calibration analyzer gases • Specialty and industrial gas cylinder regulator • Chromatograph flame detector fuel supply Features and Benefits • Compact • Designed to minimize contamination and provide accurate regulation of any corrosive, non-corrosive, or toxic gas • Brass model provides added economy for control of non-corrosive media • Metal-to-metal diaphragm to body seal ensures minimum inboard and outboard leakage • Convoluted diaphragm delivers excellent accuracy and long service life • Panel mounting is available • 300 Series Stainless Steel or Brass bonnet • NACE compliant designs are available

44-2200 Series Regulator Drawing PORTING CONFIGURATION VENT PORT 1/16 “ NPTF All dimensions are reference & nominal Metric [millimeter] equivalents are in brackets

44-2200 Series Regulator Flow Charts 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. OUTLET PRESSURE - psig [bar] FLOW RATE - SCFM [SLPM] Nitrogen 100 [6.9] OUTLET PRESSURE - psig [bar] 300 psig [20.7 bar] 200 psig [13.8 bar] 400 psig [27.6 bar] 300 psig [20.7 bar] FLOW RATE - SCFM [SLPM] Nitrogen

44-2200 Series Regulator Part Number SelectorLearn more about common options. For modifications, repair kits and accessories, contact factory. Example for selecting a part number: 44-22 6 0 - 2 4 1 A WARNING! Do not attempt to select, install, use or maintain this product until you have read and fully understood the TESCOM Safety, Installation and Operation Precautions. D44221731X012 © 2014, 2017 Emerson Process Management Regulator Technologies, Inc. All rights reserved. 08/2017. Tescom, Emerson Process Management, and the Emerson Process Management design are marks of one...