Copper pipe fittings made ​​of high quality T2, TP2 brass as raw materials, in accordance with BS**4 (British Standard), ANSTB*6.*2 (American Standard), JIS H***1 (Japanese standard), the GB/T*********9 (GB) and corporate standards for manufacturing, wall thickness, size, and compressive strength are up to standard requirements. European standard EN*****1 standard (including British Standard BS****2 and German standard DIN***6) materials conforming to EN***7 standard specifications from 6mm to **9mm. American Standard products using ANSI / ASME B*6.*2 (containing the Japanese standard JISH***1) materials conforming to ASTM B*8 or ASTM B**0 standard specifications from 1/8 "or 8", the scope of application of the above products: water supply, refrigeration, pharmaceutical, ship automotive, chemical and other industries.

 

 

 

Air conditioning valve specifications:

 

1/4 ", 3/8" and 1/2 "5/8" 3/4 "7/8"