ITEM NAME:L-Port 304 Stainless Steel Three-way Ball Valve for Water Gas Steam DN15 Description: Material: 304 stainless steel Easy-to-turn Heavy duty handle with blue vinyl insulation L-Port design, Adjustable packing gland; Blowout proof stem Widely used in domestic, industrial, and commercial areas. Never rust, excellent durability. Specification: Material: 304 Stainless Steel Size : DN25 (L x Dia) approx. 8.7 x 3.6 cm/ 3.42 x 1.42inch DN20 (L x Dia) approx. 7.8 x 3.1 cm/ 3.07 x 1.22inch DN15 (L x Dia) approx. 7 x 2.6 cm/ 2.75 x 1.02inch Package Includes: 1 Piece Tee Ball Valve.DN15 (L x Dia) approx. Material: 304 stainless steel. Material: 304 Stainless Steel. 1 Piece Tee Ball Valve. DN20 (L x Dia) approx. DN25 (L x Dia) approx.