ABOUT YOUR HOUSE - HOME INSPECTORS

Type B Gas Vent - duravent.com

Type B Gas Vent Type B gas venting system. UL 441 and ULC S605. DuraFlex® AL Aluminum ˜exible relining. UL 1777 & ULC S635.

  Relining

How do you vent? - E.W. Leonard

50 Plumbing & Mechanical, January 2011 T he purpose of a gas vent for a heating appliance is to move noxious gases safely outside and allow for the disposal of caustic

  Vents, How do you vent

POLYETHYLENE Borstar HE3490-LS

POLYETHYLENE Singapore 14.11.2006 Borstar® HE3490-LS Black High Density Polyethylene for Pressure Pipe DESCRIPTION Borstar HE3490-LS is a black, bimodal, high density polyethylene classified as a MRS 10.0 material (PE100) produced by the advanced Borstar technology.

  Borstar, Borstar he3490 ls, He3490, 174 he3490 ls

PE Electrofusion Tapping Tees for Gas Applications

ELECTROFUSION TAPPING TEES “A NEW NAME IN NATURAL GAS” W ith the multitude of PE fittings that seem to arrive in the marketplace almost daily, you may wonder: Just how reliable are they?

  Tapping, Tees, Electrofusion, Electrofusion tapping tees for gas, Electrofusion tapping tees

LINING OLD CHIMNEYS - Solid Fuel Association

LINING OLD CHIMNEYS A. INTRODUCTION The most appealing focal point in any room must be the fireplace. Be it an open fire, closed stove or roomheater, the leaping flames

  Chimneys, Lining, Lining old chimneys

MODEL DVR (ROUND) TYPE-B GAS VENT INSTALLATION ...

1 MODEL DVR (ROUND) TYPE-B GAS VENT INSTALLATION INSTRUCTIONS Read through all of these instructions before beginning your installation. Failure to install as described in these instructions will void the manufacturer’s