Design Standard: JIS F7220Q-1996 Test Standard: JIS 7200-1996 Hydraulic Test Pressure: Body- 1.05Mpa Flange size as per JIS B2220 - 5K Main Material: 1.Body: Bronze (BC6) 2.Bonnet: Bronze (BC6) 3.Strainer: Stainless Steel (SUS304) 4.Gasket: non-asbestos