Models and specifications:
1) B1 (Female threaded coupling): D20 x 1/2",D20*3/4,D25 x 1/2",
D25 x 3/4",D32x 1",D32 x 1/2, D40 x 11/4", D40 x 1/2, D50 x 11/2",
D50 x 1/2, D63 x 2" , D63 x 1/2
2) B2 (Male threaded coupling ): D20 x 1/2", D25 x 1/2", D25 x 3/4",
D32 x 1", D40 x 11/4", D50 x 11/2", D63 x 2"

Applications:
1) Cold, hot water supply facilities for public buildings
2) Food, chemical, electronic industrial pipeline networks such
as pipeline networks for transporting all kinds of corrosive
liquid
3) Drinking water production system pipeline networks such as
pure water and mineral water
4) Air conditioning facility pipeline
5) Compressed gas pipeline networks for industry
6) Pipeline network for swimming pool
7) Pipeline network for solar energy facility
8) Agriculture and garden production transporting system

We can supply products of different colors as per customer's
request.