Diaphragm valves are having one piece rugged body with cross ribs at flanged ends. They are available in size range of 15mm to 100mm . It's latest inverted design diaphragm remains unstressed while valve is in closed position, thus giving more service life. The diaphragm of these valves are available with Neoprene, EPDM , Hyplon, Butyl, PTFE-Coated and pure PTFE. The ¬Diaphragm valves with deep seat allows maximum flow and excellent flow characteristics.
They are recommended for pressure rating of PN 10 & every valve is hydro tested at PN 10 for body & seat. These valves are available with flange drilling as per BS Table 'D', 'E' or 'F' , ASA , DIN or any other standard.
All dimensions are in mm * PN = Pressure Rating Kg / cm2 ** Cv Value =Ø
*** CV Value = No. of u.s. gallons per minute of Water that will flow through valve with
one psi pressure drop (1 U.S. gal. = 3.78 liters)