Atuadores Pneumáticos

Hoke 0722A4/ 7115G4Y

SKU: 4021

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Hoke 0722A4

Item	Specification
Actuator Type	90° Spring Return Pneumatic Actuator
Model Number	0722A4
Series	Space Saver™ 0700 Series
Housing Material	Polyurethane-coated aluminum
Geared Output Shaft	316 stainless steel
Internal Liner	Reinforced polyamide polymer
Seals	Nitrile (A4 designation)
Geared Piston Coating	Anodized aluminum with PTFE
Spring Material	Alloy steel with corrosion-resistant coating
Output Torque (90° Spring Return)	See torque table below
Minimum Inlet Pressure for 90° Rotation	60 psig (~4 bar)
Air Supply Connection	1/8″ Female NPT
Maximum Operating Pressure	125 psig (9 bar)
Operating Temperature Range	0 °F to 250 °F (-18 °C to 121 °C)
Cycle Time	~1 second (varies with supply and load)
Minimum Cycle Life	≥ 250,000 cycles
Weight	1.7 lb (0.75 kg)

Hoke 7115G4Y

Connections - Inlet	1/4" Gyrolok
Connections - Outlet	1/4" Gyrolok
Body Material	316 Stainless Steel
Operating Pressure Range	6000 psig at 70° F (414 bar at 21° C)
Operating Temperature Range	0 to +300 ºF-18 to +149 ºC
Orifice	0.187 in4.70 mm
Cv	0.80
C	1 19/32 in41 mm
E	3 3/32 in78 mm
H	1/2 in13 mm
H1	7/16 in11 mm
Panel Hole	49/64 in19 mm
Panel Thickness	1/4 in6.0 mm
Features & Benefits	Quarter turn handle provides a visual indication of on/off valve position, improving safety. Dual encapsulated TFE seats and microfi nished ball ensure a leak tight seal. This combination provides greater valve reliability. Dyna-Pak packing provides a leak-tight seal with low operating torque in vacuum or high pressure applications, helping to prevent fugitive emissions. Floating ball provides pressure-assisted sealing and temperature wear compensation for longer valve cycle life and greater value. A wide variety of Hoke Gyrolok end fittings or pipe fittings provide the correct fi tting option for the application. Special High Tolerance NPT Thread