Model HFR Size 2.1/2“, 3”, 4" Body Steel Fabricated Pressure Up to 12Kg/cm² Temperature Up to 50˚C Media Compressed Air Diaphragm P.U Ends Flanged
Size Range 1.1/2“ To 48” (40MM To 1200MM) Tempreature Range Upto 220°C Pressurre Class PN 20 Shutoff Rating Tight Shut Off Body Style Lug Type Flange Drilling 150#, 300#, AWWA, Series-A, Series-B, EN 1092-1, EN 1092-2 Body Materials WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20 Stem Materials SS 304 / 316 / 410 / 17-4 PH / 316L / NITRONIC - 50 / DUPLEX 4A / 5A / 6A / 7A Seat Materials PTFE, RPTFE, GFT, CFT, aira 250, TFM - 1600 Disc Materials WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20 Design Standard BSEN 593, ISI 3095, API 609, AWWA C - 504 Testing Standard API 598 / BSEN - 12266-1 / AWWA C - 504 Face To Face API - 609 / BSEN 558 / AWWA C - 504 / 516 Features & Benefits 1 – Ends: The modular design of our high performance butterfly valve gives easy management of spares with all soft parts Inter-changeable in Wafer, Lug, Double Flange, Designs. Lugged with drilled lug or UNC trapped threaded lug. 2 – Class: Pressure class 150# / 300# pressure rating are ready in available in stock. 3 – MOC: Standard materials such as stainless steel, carbon steel our in stock and higher alloys such as Duplex, Aluminium Bronze, Hast Alloy can be easily made to order. 4 – Sealing Option: The self energised seat can be supplied with various seating option such as PTFE, RTFE, CFT, etc depending on the application. 5 – Interchangiblity: The valves are designed with ISO 5211 top mounting and can be easily inter changed from Handle, Gear “aira” Pneumatic Actuators.