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Model 447 Pipeline

Model 447 single-stage high-flow back-entry pipeline regulator

Model

Select Model

  • 447NC-15-1/4 NPT LH

    447NC-15-1/4 NPT LH

    Model 447NC-015-1/4 in. (LH) single-stage high-flow back-entry pipeline regulator with neoprene seat, 15 PSI, using acetylene

    4000569

  • 447-50-1/4 LH

    447-50-1/4 LH

    Model 447-050-1/4 in. (LH) single-stage high-flow back-entry pipeline regulator, 50 PSI, using flammable gases other than acetylene

    4000571

  • 447-125-1/4 RH

    447-125-1/4 RH

    Model 447-125-1/4 in. (RH) single-stage high-flow back-entry pipeline regulator, 125 PSI, using flammable gases other than oxygen

    4000575

  • 447-200-1/4 RH

    447-200-1/4 RH

    Model 447-200-1/4 in. (RH) single-stage high-flow back-entry pipeline regulator, 200 PSI, using flammable gases other than oxygen

    4000577

  • 447NC-1-1/4 LH

    447NC-1-1/4 LH

    Model 447NC-1-1/4 in. (LH) single-stage high-flow back-entry pipeline regulator with neoprene seat, 1 PSI, using all flammable gases

    4000568

  • 447-50-1/4 RH

    447-50-1/4 RH

    Model 447-050-1/4 in. (RH) single-stage high-flow back-entry pipeline regulator, 50 PSI, using flammable gases other than oxygen

    4000573

  • 447-50-1/4 RH (F)

    447-50-1/4 RH (F)

    Model 447-050-1/4 in. (RH) (F) single-stage high-flow back-entry pipeline regulator, 50 PSI, using air, inert gas

    4000580

  • 447-125-1/4 RH (F)

    447-125-1/4 RH (F)

    Model 447-125-1/4 in. (RH) (F) single-stage high-flow back-entry pipeline regulator, 125 PSI, using air, inert gas

    4000582

  • 447-20P-1/4 RH (M)

    447-20P-1/4 RH (M)

    Model 447-20P-1/4 in. (RH) (M) single-stage high-flow back-entry pipeline regulator, 20P PSI, using air, inert gas

    4000584

  • 447NC-125-1/4 LH

    447NC-125-1/4 LH

    Model 447NC-125-1/4 in. (LH) single-stage high-flow back-entry pipeline regulator with neoprene seat, 125 PSI, using flammable gases other than acetylene

    4000585

  • 447NC-200-1/4 RH

    447NC-200-1/4 RH

    Model 447NC-200-1/4 in. (RH) single-stage high-flow back-entry pipeline regulator with neoprene seat, 200 PSI, using flammable gases other than oxygen

    4000586

  • 447NC-200-1/4 LH

    447NC-200-1/4 LH

    Model 447NC-200-1/4 in. (LH) single-stage high-flow back-entry pipeline regulator with neoprene seat, 200 PSI, using flammable gases other than acetylene

    4000587

  • 447NC-200-1/4 RH (F)

    447NC-200-1/4 RH (F)

    Model 447NC-200-1/4 in. (RH) (F) single-stage high-flow back-entry pipeline regulator with neoprene seat, 200 PSI, using air, inert gas

    4000590

DETAILS

Model 447 heavy-duty, high-flow, back entry pipeline regulator with 1/4 in. NPT inlet is designed to deliver high gas-flows from piping systems equipped with standard pipe connections. Features include brass body, nickel-plated zinc die-cast bonnet, 2.5 in. brass-plated steel dual scale gauge, brass T-screw adjusting handle, rubber diaphragm and one-piece encapsulated seat design with internal filter and PTFE Teflon® seat, low pressure PSIG models have a neoprene seat (NC).

Features

  • Forged brass body and bonnet for longer service life
  • 2.5 in. brass-plated steel dual scale easy-to-read gauges (psi/kPa)
  • Easy-to-operate brass T-screw adjusting handle
  • Rubber diaphragm for greater sensitivity and improved pressure control
  • One-piece encapsulated seat design with an internal filter to protect the PTFE Teflon® seat from particulate contamination, low pressure PSIG models have a neoprene seat (NC)

Typical Applications

  • High flow for gas distribution systems
  • Pipeline systems with standard pipe connection outlets

Special Features

  • Equipped with 1/4 in. NPT inlet

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov