Libro posa in opera tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.20pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:6.00pt "Arial", sans-serif; } .font3 { font:8.00pt "Arial", sans-serif; } .font4 { font:10.00pt "Arial", sans-serif; } .font5 { font:16.00pt "Arial", sans-serif; } .font6 { font:15.00pt "Arial Black", sans-serif; } .font7 { font:30.00pt "Arial Black", sans-serif; } .font8 { font:6.00pt "Impact", sans-serif; } .font9 { font:8.00pt "Tahoma", sans-serif; } fBorot ^^L^^^^CONTROL VALVES SWINGCHECK VALVE Valves are manufactured and tested in accordance with BS 5153 PN 10/16/25JIS.383 PN 6/10/16, MSS-SP 71 class 125/250 and also meet the requirements of AWWA C 508, generally recommended to prevent backflow with minimum rթsistance to flow, because of fuiI waterway design. Suitable for ail types of water, air and steam. SIZES : 50 mm-1000 mm FEATURES - Sizes are available from DN 50 to DN 1000,Both mtal seated and rsilient seated can be provided. - Flanged ends from sizes DN 50 to DN 1000 and screwed ends from sizes DN 50 to DN 200 - Flanges drilling to suit ANSIB 16.1, BS 4504, BS 10, BS 4772, ISO 2531, AS 2129, DIN, JIS and etc. - Sp驩cial accessories like by - pass unit, lever and weight, lever and spring, micro switch, air cushioned and oil dash - pot are also available. VALVE FIGURES NO. Valve Figure No. Can be Established by Star with Number 3, Follow by Valve Type and Accessories. SIZE SIZE VALVE TYPE 50-300 350-1000 0 4 = Rsilient Seated 1 5 = Rsilient Seated & By Pass 2 6 = Mtal Seated 3 8 = Mtal Seated & By Pass ACCESSORIES Non Accessories Lever & Weight Dash Pot, Lever & Weight Dash Pot, Micro Switch, Lever & Weight Dash Pot, Protection Guord, Lever & Weight Dash Pot, Micro Switch, Protection Guard, Lever & Weight Micro Switch, Lever & Weight Micro Switch, Protection Guard, Lever & Weight Lever & Spring 6 = 7 =