Dimension Standard: ANSI B16.5   1/2”-24”   CLASS 150-2500
           ANSI B16.47  26”-60”   CLASS 75-900
           API 6A       1-13/16”-30” CLASS 2000-20000
           AWWA C207  4”-144”   CLASS B-F
           DIN/BS/JIS  10-4000mm PN2.5-40
Material: Carbon Steel, Alloy Steel and Stainless Steel.
Type:  Flat, Slip on, Blind, Welding Neck, Threaded, Lapped, Orifice, Figure 8 Blind, Swivel and etc, we can produce as per buyer’s special requirements