Parveen Industries Pvt. Ltd. Offers Integral / Fabricated Union Connections. The Integral / Fabricated Union Connections fall in the category of Treating Irons, Unions, Swivels and Circulating Heads. Parveen Industries Pvt. Ltd. Is an ISO 9001: 2000 certified company. The Integral / Fabricated Union Connections are available in various sizes ranging from 1 to 4 inches. The pressure rating ranges up to 20,000 PSI CWP. The Integral / Fabricated Union Connections are offered in combinations male by male, male by female to suit virtually any installation. The type of connections are Cross, Elbows, Tees and Wyes; 45 Degree and 60 Degree Laterals; crows foot and goat head. The Integral / Fabricated Union Connections are applicable in high pressure discharge lines, auxiliary flow lines, temporary flow lines, cementing and circulating lines, well testing lines and other high pressure applications.