• Connection system for solvent weld, threaded and flanged joints • Optimised fluid dynamic design: maximum output flow rate thanks to the optimised efficiency of the fluid dynamics that characterise the new internal geometry of the body • Light and compact actuator piston in IXEF® ideal for use in aggressive environmental conditions • High performance internal components: piston in high mechanical strength IXEF® with main gasket and lubrication system • Modularity of the range: only 3 actuators and diaphragms for 5 different valve sizes • Bonnet fastening screws in stainless steel protected against the external environment by PE plugs. Absence of metal parts exposed to the external environment to prevent any risk of corrosion • CDSA (Circular Diaphragm Sealing Angle) system that, thanks to the uniform distribution of shutter pressure on the diaphragm seal, offers the following advantages: - reduction in the tightening torque of the screws fixing the actuator to the valve body - reduced mechanical stress on all valve components (actuator, body and diaphragm) - easy to clean valve interior - low risk of the accumulation of deposits, contamination or damage to the diaphragm due to crystallisation
MAIN FEATURES:
Light and compact actuator piston in IXEF®with a diaphragm perimeter containment system that ensures the perfect compression of the rubber without any lateral expansion
Piston in high strength IXEF® equipped with main gasket with lubrication system that allows up to 1 million valve operations to be performed without showing any signs of wear
High strength stainless steel stem with floating pin connection between the actuator stem and diaphragm to prevent concentrated loads, improve the seal and extend its lifetime
Easy to install, even in confined spaces: compressed air inletswith G 1/4” threaded metalconnections, can be supplied in line with the piping
New design of valve body interior. Substantially increased flow coefficient and reduced pressure drop. The degree of efficiency reached has also enabled the size and weight ofthe valve to be reduced
Adjustment linearity: the internal profiles of the valve also greatly improve its characteristic curve, resulting inextremely sensitive and precise adjustment along the entire stroke of the shutter