Pipe fitting

"YOUFA" pipe fittings are designed and built by a team of engineers with decades of industry experience, and finalized through rigorous processes such as competitive product analysis, design calculation, 3D printing, discussion and review, and sample performance testing. Pipe production relies on automated intelligent manufacturing factories: automatic DISA line and Japan Toho line, automatic core machine, automatic pouring machine, automatic galvanizing line, automatic transmission line, automatic processing line and automatic three-dimensional warehouse to ensure high quality and high efficiency of product manufacturing. Not only that, the company set up a special and professional production process and quality control team to seamlessly control the entire production process: Smelting inspection, modeling inspection, pouring inspection, green billet inspection, annealing inspection, polishing inspection, leveling inspection, galvanizing inspection, tapping inspection, packaging inspection, production self-inspection, quality sampling inspection, on-site inspection, as well as market chain traceability and other control methods, ten required inspection processes, three sampling inspection processes to ensure that unqualified products do not leave the factory. Also very good adhering to the company's concept of zero tolerance for quality.

use

Widely used in water supply and drainage system, fire fighting system, natural gas system, air conditioning HVAC system, mechanical equipment and so on.

Product standard

1. Malleable steel pipe fittings:

GB/T3287-2011 "Malleable cast iron pipe Connector"

GB/T9440-2010 "Malleable Cast Iron Parts"

GB/T7306-2000 "55° sealing pipe thread"

2, groove fittings:

GB/5135.11-2006 "Automatic sprinkler system Part 11 Trench pipe fittings"

GB/T36019-2018 "Technical Specification for Trench pipe Connectors"

3. Plastic pipe lining for water supply:

CJ/T137-2008 "Water Supply lining Plastic malleable cast Iron pipe Fittings"

GB/T28897-2021 "Steel-plastic composite pipe and pipe fittings for Fluid Transportation"

GB/T17219-1998 "Standard for Safety Evaluation of Drinking Water distribution Equipment and protective materials"