insulated insulation steel pipe tee for pipe fitting 

Graphic tee and cross tee for pre insulated steel pipe branch connected

material:20# steel;

polyurethane foam;

high density polyethylene.

standard:GB/T29047-2012 CJ/T155-2001 EN448

application;

1.hot and chilled water, natural oil and gas transportation;

2.chemical and electric industry

3.urban centralized heating system

5.warm room, green house heat supply.

advantages:

 1.good heat-resistant ablility;

 2.good waterproof and anti-corrosion ability

 3.long service life:30-50 years

 4.environmental and low project cost

 Laying Method:

 1.no trench,be directly buried in ground or water

 2.built on stilts

3.Trench