Swing Type, Bolted Cover, Flanged endĄG 1. Swing Type, Bolted Cover, Flanged end , 2. Face to Face dimensions conform to JIS B2031 . 3. Dimensions drilling of end flanged conform to JIS B2210 . Service Range(Working Pressure)ĄG Water Non-Shock at 120˘J or below 14 kgf/cm2, Steam, Oil, at 120˘J or below 10 kgf/cm2. Hydrostatic Test Pressure: Body : Water test pressure 1.5x Working pressure , Seat : Water test pressure 1.1x Working pressure .