Un'ampia gamma di valvole a sfera, valvole a farfalla, attuatori e accessori di controllo di qualità superiore.
Pneumatic Rack & Pinion, Pneumatic Scotch Yoke, Quarter Turn Electric Actuators, Limit Switch Box
Features Hard anodized, extruded aluminum body High strength alloy, ENP coated pinion gear SS end cap bolts Bi-directional adjustable external travel stops (± 5º in both open and closed directions) Unique patented insert design offers Double D, ISO square, round end keyed; can direct mount to many quarter turn valve designs Guide bar in pistons provide inherent blowout proof design
Features DA to SR conversion by changing cylinder and spring cartridge assembly, safe spring cartridge design for safe assembly and disassembly Rigid guidance and low friction with piston guide bands and quad seals Hollow design permits use of a universal adapter insert for direct mounting to quarter turn valves
Features Direct mount to DelVal valves Manual override and handwheel standard on all units Space heater provided in all units as standard Two auxiliary limit switches as standard Modular internal components
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