Technical Data
CR ~ Di
b = per request
Do = Di + 2b
D0 = external head diameter
Di = internal head diameter
CR = crown radius
b = margin width
SF = without
DH = depth of dishing
THi = total internal head height
t = wall thickness
Double flange short, U-type butterfly valve, concentric design for flow regulation in watersupp...
Read More ..Technical Data CR = D0 = external head diameter Di = internal head diameter CR = ...
Read More ..Dual plate check valve for water, fire fighting, irrigation, and air conditioning systems. D...
Read More ..