All standards are subject to revision. Parties are
encouraged to investigate and apply the most recent
editions of the standards indicated below.
1
OSHA 29 CFR 1910.147
CSA Z142-02
CSA Z460-05
ISO 13849-1
ISO 14118:2000
EN 1037
ANSI/ASSE Z244.1- 2003 (R2010)
ANSI/PMMI B155.1- 2010
2
Air Entry Combination
Lockout Valve with
Integrated Filter/Regulator
GENERAL:
The Modular L-O-X® Air Entry is a combination Lockout
Valve with Integrated Filter/Regulator in a high flow,
compact space saving design. Full flow exhaust meets
all the applicable standards.
FEATURES:
• Filter and regulator consolidated into a single space-saving
assembly
• Modular mounting for easy servicing
• Internal automatic drain; optional manual drain or float drain
A - Auto Drain/Differential Pressure
M - Manual Drain
F - Float Drain (metal bowl only)
REPLACEMENT FILTER ELEMENT KITS
HOW TO ORDER
PIPE SIZE
2 - 1/4 NPTF
3 - 3/8 NPTF
4 - 1/2 NPTF
C - 1/4 BSPP
D - 3/8 BSPP
E - 1/2 BSPP
®
. All Rights Reserved.
GAUGE
A - No Gauge
B - (0-200 psig)
C - (0-60 psig)
D - No Gauge with Panel Mount Nut
E - (0-200 psig) Gauge with Panel Mount Nut
F - (0-60 psig) Gauge with Panel Mount Nut
ADJUSTMENT RANGE
A - 0-150 psig (0-10 bar); reverse flow
B - 0-100 psig (0-6.8 bar); standard, reverse flow
C - 0-50 psig (0-3.4 bar); reverse flow
ADD ON L-O-X
®
1 - Outlet Side
2 - Inlet Side
3 - L-O-X® with EEZ-ON
on Outlet Side
4 - L-O-X
on Inlet Side
X - no L-O-X
®
with EEZ-ON®
®
®
Modular L-O-X® Air Entry Packages
Model Air Entry Port Size C
Number Type In-Out Exh. 1 to 2 2 to 3 Length Width Depth
Cat-3 with DM1 Series E RC304-09 FR 1/4 1/2 1.3 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
Cat-3 with DM1 Series E RC306-09 FR 3/8 1/2 1.9 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
Cat-3 with DM1 Series E RC304L-09 FRL 1/4 1/2 1.3 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
Cat-3 with DM1 Series E RC306L-09 FRL 3/8 1/2 1.9 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
Cat-4 with DM
Cat-4 with DM
Cat-4 with DM
Cat-4 with DM
* NPT port threads. Specify voltage and hertz when ordering.
2®
Series E RC404-09 FR 1/4 1/2 1.3 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
2®
Series E RC406-09 FR 3/8 1/2 1.9 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
2®
Series E RC404L-09 FRL 1/4 1/2 1.3 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
2®
Series E RC406L-09 FRL 3/8 1/2 1.9 2.4 13.00 (330.0) 11.00 (279.0) 5.40 (134.7)
V
Air Entry Package with 3/2 Normally Closed
Sensing V alve
• Pre-engineered panel-mounted design with air entry via filter and
regulator “FR”, or filter, regulator, and lubricator “FRL”.
• Includes 3/2 Normally Closed Sensing Valve which senses poppet position
and state. Electrical feedback via DPST switch (double-pole, single-throw).
• Applications include Air Dump and Trapped-Pressure Release.
Dimensions (inches/mm)
Air Entry Packages with Control Reliable
Energy Isolation
• Pre-engineered panel-mounted design with air entry
via a filter and regulator “FR”, or filter, regulator and
lubricator “FRL”.
• Includes DM
a) Self-contained dynamic monitoring system requires no further valve
monitoring controls.
b) Ready-to-run: If an abnormality clears itself upon the remo val of electricity to both
solenoids, it will be ready-to-run again. It does not remember the abnormality & stay
in a locked-out state until intentionally reset. Therefore, cumulative abnormalities
may go undetected.
c) Status indicator switch for valve condition (ready-to-run) feedback.
Do not use in power press clutch/brake applications.
• Pre-engineered panel-mounted design with air entry via a filter and
regulator “FR”, or filter, regulator and lubricator “FRL”.
• Includes DM
a) Self-contained dynamic monitoring system requires no further valve
monitoring controls.
b) Dynamic memory of abnormal function prevents unintentional reset with removal
of air or electricity.
• All necessary features for safety applications are included:
a) Electrical reset valve
b) Status indicator switch for valve condition (ready-to-run) feedback.
Do not use in power press clutch/brake applications.
1
Series E Double Valve with Monitoring:
2®
Series E Double Valve with Monitoring & Memory:
www.rosscontrols.com 3
AIR ENTRY COMBINATION ACCESSORIES
Female
Male
Module
Connecting Clamp
Part No. R-A118-105
Combined
Clamp & Bracket
Part No. R-A118-105M
Mounting Bracket
Part No. R-A118-103
CLAMP for MODULE CONNECTIONS
Specially designed clamps provide a quick and easy assembly
or disassembly of MD3 modules. Two allen-head bolts quickly
tighten or loosen the clamp using a 5/32 or 4mm hex key.
The clamp contains a plate carrying two O-rings to provide
positive sealing between modules. Order clamp by part number
R-A118-105. Combined clamp and bracket (below) can be
ordered by part number R-A118-105M.
MOUNTING BRACKET
Two brackets are normally used to mount an FRL to a vertical
surface. The mounting bracket attaches to the moduleconnecting clamp (see above) with a single screw. Each
bracket then employs two bolts (1/4” or 6mm) to connect the
assembly to the mounting surface. Order bracket and screw
by part number R-A118-103. Combined bracket and
clamp
(above) can be ordered by part number R-A118-105M.
MALE and FEMALE END PORTS
Either male or female end ports can
be attached to threaded inlet and
outlet lines. This allows all mo dules
of an FRL assembly to be removed
easily and quickly without having
to unthread the end modules. The
end ports are attached to the modules with clamps (see at left).
End ports can be included in an assembled FRL or ordered
separately by the following part numbers:
An extra port block can be placed between
modules to provide two auxiliary 1/4 NPTF
ports. Its mounting position can be rotated
to obtain the most convenient operating
orientation. If only one auxiliary port is to be
used, the unused port must be closed with
a pipe plug. (The inlet and outlet are not threaded.)
Port Size Part Number
1/4 NPTF ................R-118-106-2
3/8 NPTF ................R-118-106-3
1/2 NPTF ................R-118-106-4
MUFFL-AIR® Silencer
Port NPT Model Avg. Dimensions inches (mm) Weight
Size Threads Number C
V
A B lb (kg)
3/4 Male 5500A5013 7.0 1.3 (32) 3.8 (96) 0.5 (0.2)
* NPT port threads. For BSPP threads, add the letter “D” in front of the part number.
Pressure Range: 150 psig (10.3 bar) maximum.
Visual Pop-Up Indicator or Pressure Switch (electrical)
• May be installed on all L-O-X
®
valves and manual L-O-X® valves with EEZ-ON
operation with pressure sensing port
• Provides a means to verify the release of downstream pressure to next obstruction
Model Inlet Port Verification Dimensions inches (mm) Weight