Low Pressure Second Stage Regulators LV4403B66RA Series  



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  • 90 degree right angle inlet to outlet connection for meter or standard installations.
  • Large vent helps prevent blockage and has 3/4" F.NPT for vent piping.
  • With 15 PSIG inlet pressure, regulator is designed to not pass more than 2 PSIG with the seat disc removed.
  • Replaceable valve orifice and valve seat disc.
  • Straight line valve closure reduces wear on seat disc.
  • Unique bonnet vent profile minimizes vent freeze over when properly installed.
  • Large molded diaphragm is extra sensitive to pressure changes.
  • Built in pressure tap has plugged 1/8" F.NPT outlet. Plug can be removed with a 3/16" hex allen wrench.
  • Select brown finish.


Designed to reduce first stage pressure of 5 to 20 PSIG down to appliance pressure, normally 11" w.c. Ideal for medium commercial installations, vapor meter installations and normal domestic loads.
  RegO LV4403B66RA Series Series  
  DMC Gas Equipment Limited  
  Unit 11, 11/F, Tower One,
Ever Gain Plaza,
88 Container Port Road,
Kwai Chung, NT, Hong Kong
  TEL: +852 2851-2121
FAX: +852 2851-2129

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