Applications and General Characteristics : This valve controls and maintains a preset reduced downstream pressure regardless of variations in demand and upstream pressure (the setting of downstream pressure is always below the upstream pressure) Equipped with two identical pilot valves. The addition of a second pilot allows uninterrupted working while servicing one of the pilots …
Application and General Characteristic : It controls and maintains a preset upstream pressure regardless of variations in flow rate Always mounted in line, it prevents the pump from reducing its suction pressure below the security point. It prevents also from exceeding the pumping capacity when the demand is higher. Working principal : When upstream pressure …
Control Valve Altitude Valve Float Operated Application and general characteristics : It prevents from overflowing from overflowing and maintains a constant level in the tank thank to a float Opening and closing are very progressive, (a few centimeters from the required level) Prefer the installation at the bottom of the tank or close to it …
Description : PRESSURE PFA/PS in bar θ 100° BODY :GJL cast iron epoxy coated (DN50 to 150)GJS ductile iron epoxy coated (DN200 to 400) PLATES : stainless steel (304) SEAL : EPDM SPRING : stainless steel DN PFA PS Cat Réf. UV “ mm water L1 L2 G1 G2 2 50 16 16 16 16 …
Detail Product : Description : PRESSURE PFA/PS in bar θ 80° CASING : 418 : GJS ductile iron epoxy coated408 : GJS ductile iron epoxy coated Face to face dimensions acc. to EN558-1 serie 48 Seal : NBR BALL :Aluminium, NBR coated (DN50 to 100) Cast iron, NBR coated ( DN >) DN PFA PS …
