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27 Series Lockout L-O-X® Valves & Soft Start EEZ-ON® Y2773B4075Y

  • Dirt tolerant, wear compensating for quick response and high flow capacity
  • Operated like the manual lockout L-O-X® valve, the position of the blue handle indicates instantaneous full flow pressurizing or exhausting capability
  • Allows the air supply to be turned on or off by remote electrical control when valve is not in the lockout position
  • An adjustable restriction within the EEZ-ON®valve determines the rate of downstream pressure buildup, and consequently the time delay for the full opening of the EEZ-ON® valve
  • Full size exhaust ports (equal to or larger than supply) provide rapid exhaust of downstream air and are threaded for silencers or remote exhaust lines
  • Design only allows the valve to be lockable in the OFF position
  • Fluorocarbon slipper seals for easy shifting, even after long periods of inactivity

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Customer Service

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Technical Service
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Need Help? No Problem!

Customer Service

1-800-GET-ROSS

Technical Service
1-888-TEK-ROSS


Product Information

Series 27 Series
Actuation Electrical
Function 3/2 Single Solenoid
Voltage 230 VAC
Soft Start Included
Construction Poppet
Thread Type NPT
Inlet Size 1/2"
Outlet Size 1/2"
Exhaust Size 1"
Body Size 3/4"
Mounting Inline
Length 4.45 in (113 mm)
Width 3.59 in (91 mm)
Height 10.53 in (267 mm)
Weight 6.0 lb (2.7 kg)
Cv (1-2) 10
Cv (2-3) 13
Ambient Temperature 40 to 120 F (4 to 50 C)
Media Temperature 40 to 175 F (4 to 80 C)
Fluid Media Filtered Air
Operating Pressure 15 to 150 psig (1 to 10 bar)
Valve Body Material Cast Aluminum
Poppet/Spool Material Acetal and Stainless Steel
Seal Material Buna-N
Safety Category Category 1
PL Rating PL c
Safety Integrity Level SIL 2
EAC Declaration Yes
CSA/UL Certification Yes