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New Product
Introduction
FEATURES:
• Inline or Modular mounting for easy servicing
• Easily incorporated into Modular Air Entry Packages
• Pressure sensing port allows installation of Pop Up
Indicator to verify pressure is released
• Only lockable in the off position
• Has a full size exhaust port (equal to or larger than supply)
• Easy to operate (positive push/pull operation-detented)
Ports 1/4, 3/8, 1/2, 3/4
STANDARD SPECIFICATIONS
Ambient/Media Temperature: 40° to 175°F (4° to 79°C).
Body: Zinc.
Color: Yellow body, red or blue slide handle.
Fluid Media: Compressed air.
Inlet Pressure: 200 Psig (13.8 bar) maximum.
Ports: Tapped inlet, outlet and exhaust ports.
Seals/Elastomers: Carboxylated Nitrile (XNBR).
Slide Handle: Acetal.
Lock Hole Diameter: 0.260 inch (6.6 mm).
Lockout Accepts Maximum Padlock Shackle Diameter:
0.260 inch (6.6 mm).
Maximum Hasp Lockout Diameter: 0.260 inch (7.3 mm).
Threads: NPT. For BSPP threads, add a “D” prefix to
the model number, e.g., YD1523A2003.
Referenced Standards:
All standards are subject to revision. Parties are
encouraged to investigate and apply the most recent
editions of the standards indicated on the right.
OSHA 29 CFR 1910.147
CSA Z142-02
CSA Z460-05
ISO 13849-1
APPLICATIONS:
Packaging•Conveyorpanels
•Materialhandling•AllAirEntrypoints
Modular L-O-X
®
Manual Lockout Valve (red handle)
and Manual Lockout Valve with
EEZ-ON
®
Operation (blue handle)
4.05
(102.9)
4.98
(126.5)
0.80
(20.3)
Valve in Open Position
4.01 (101.9)
2.90
(73.7)
4.98
(126.5)
0.80
(20.3)
2.15
(54.6)
3.14
(79.8)
R 0.15
(3.8)
1.33
(33.8)
Valve in
Closed Position
12
3
10
Port Size Valve Model Numbers* Avg. Cv
L-O-X
®
Valves (red handle)
1/4 Y1523A2003 5.5
3/8 Y1523A3003 5.5
1/2 Y1523A4003 5.8
3/4 Y1523A5013 5.8
L-O-X
®
Valves with EEZ-ON
®
Operation (blue handle)
1/4 Y1523A2103 5.5
3/8 Y1523A3103 5.5
1/2 Y1523A4103 5.8
3/4 Y1523A5113 5.8
GENERAL: Manual L-O-X
®
is a high flow Energy Isolation
valve in a compact space saving design. Full flow, threaded
exhaust meets all the applicable standards.
ISO 14118:2000
EN 1037
ANSI/ASSE Z244.1- 2003 (R2010)
ANSI/PMMI B155.1- 2010
VALVE OPERATION
MANUAL LOCKOUT VALVE
VALVE CLOSED – When the handle is pushed inward, the flow of
supply air is blocked and downstream air is exhausted via the exhaust
port. While servicing or maintaining machinery, the L-O-X
®
valve
should be padlocked in this position to prevent the handle from being
pulled outward inadvertently where potential for human injury exists.
VALVE OPEN – When the handle is pulled outward supply air flows
freely from inlet to outlet and flow to exhaust is blocked. A detent
keeps the handle in the open position.
MANUAL LOCKOUT VALVE WITH EEZ-ON
®
OPERATION
VALVE CLOSED – With a short push of the blue handle inward, the
flow of supply is blocked and downstream air is exhausted via the
exhaust port at the bottom of the valve. It is required by OSHA that the
L-O-X
®
valve with EEZ-ON
®
operation be padlocked in this position
to prevent the handle from being pulled outward inadvertently when
potential for human injury exists or servicing machinery.
VALVE OPEN – After the blue handle is pulled out approximately
halfway, a restricted flow of air will move downstream. To get full flow,
press the small release button while pulling the handle completely.
Note: For Air Entry Combinations with Modular L-O-X
®
mounted
upstream, ROSS recommends the use of a Reverse Flow Regulator.
(2 Seiten)
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