KEY PORT® Series 400 Eccentric Valves combine proven design and quality construction to provide dependable long life for a
variety of applications

Sizes ½” - 4" — KEY PORT Series 400 Eccentric Valves are available in 9 sizes from ½" - 4". This valve is ideal for many applications including HVAC systems, natural gas and combined hot and chilled water service. Compact Size, Light in Weight —
Small body size makes this valve ideal for applications where space is limited. See dimensions. Light weight minimizes the need for pipe supports. Weights are shown in the dimension table.

• EASY TO USE
• INSTALLS QUICKLY AND EASILY
• MADE OF 304 STAINLESS STEEL
• MODELS TO FIT 400 SERIES VALVES FROM ½” TO 4”
• WILL FIT THREADED OR FLANGED VALVES
• CAN BE USED WITH UL LISTED VALVES
• ( VALVE CAN ONLY BE LOCKED IN THE CLOSED POSITION)

KEY PORT® Series 400 Eccentric Valves combine proven design and quality construction to provide dependable long life for a
variety of applications

• EASY TO USE
• INSTALLS QUICKLY AND EASILY
• MADE OF 304 STAINLESS STEEL
• MODELS TO FIT 400 SERIES VALVES FROM ½” TO 4”
• WILL FIT THREADED OR FLANGED VALVES
• CAN BE USED WITH UL LISTED VALVES
• ( VALVE CAN ONLY BE LOCKED IN THE CLOSED POSITION)

KEY PORT® Series 400 Eccentric Valves combine proven design and quality construction to provide dependable long life for a
variety of applications

• EASY TO USE
• INSTALLS QUICKLY AND EASILY
• MADE OF 304 STAINLESS STEEL
• MODELS TO FIT 400 SERIES VALVES FROM ½” TO 4”
• WILL FIT THREADED OR FLANGED VALVES
• CAN BE USED WITH UL LISTED VALVES
• ( VALVE CAN ONLY BE LOCKED IN THE CLOSED POSITION)

KEY PORT® Series 400 Eccentric Valves combine proven design and quality construction to provide dependable long life for a
variety of applications

APPLICATIONS
Steam, water, oil or gas where protection from foreign matter in a pipeline
is required.
CONSTRUCTION
The Keckley Style B stainers are constructed from rugged cast iron castings
that are machined to exacting specifications.
FEATURES
The Keckley Style B features a tapered bushing in sizes ¼” thru 2” and
bolted cover with gasket for sizes 2-1/2”, 3” and 4”. All Keckley Style B
strainers are furnished standard with a NPT blow-off connection and can be
supplied with a cast iron blow-off plug upon request.
SCREENS
Standard screens are 20 mesh 304 stainless steel through size 2”. Sizes 2-
1/2”, 3” and 4” are furnished with 1/16” perforated 304 stainless steel
screens. All screens are spot welded for maximum strength. Different size
perforations and meshes are available in stainless steel, monel, and brass to
meet specific media requirements. If media is not indicated, screens for
water
will be supplied.
SELF CLEANING
Self cleaning is accomplished by opening the valve or drain plug connected
to the blow-off port.
Warning:
See Maintenance Instructions on page
S6
of
the Strainer Information Section for additional precautions and detailed
information on servicing the strainer.

Size: 3"
APPLICATIONS
Steam, water, oil or gas where protection from foreign matter in a pipeline is
required.
CONSTRUCTION
The Keckley Style A strainers are constructed from rugged cast iron castings
that are machined to exacting specifications. These bodies have drilled flanges
that are in accordance with ASME B16.1.
The Keckley Style GA strainers are used extensively for protecting gas meters
and compressors in metering stations. The strainer utilizes a Buna N-70-
Durometer O-Ring instead of a conventional gasket on the solid cover plate.
FEATURES
The Keckley Style A strainer features a machined groove in both the body and
cover for proper screen alignment and to ensure accurate reseating when
servicing is required. The gasket is a synthetic fiber that is compressed between
the body and cover for maximum strength and durability. Keckley Style A
strainers can be furnished with a blow-off plug upon request.
SCREENS
Standard perforated 304 stainless steel screens are spot welded along the seam
for maximum strength. Different size perforations and meshes are available in
stainless steel, monel, and brass to meet specific media requirements. If the
media is not indicated, screens for water will be supplied.

APPLICATIONS
Steam, water, oil or gas where protection from foreign matter in a pipeline
is required.
CONSTRUCTION
The Keckley Style B stainers are constructed from rugged cast iron castings
that are machined to exacting specifications.
FEATURES
The Keckley Style B features a tapered bushing in sizes ¼” thru 2” and
bolted cover with gasket for sizes 2-1/2”, 3” and 4”. All Keckley Style B
strainers are furnished standard with a NPT blow-off connection and can be
supplied with a cast iron blow-off plug upon request.
SCREENS
Standard screens are 20 mesh 304 stainless steel through size 2”. Sizes 2-
1/2”, 3” and 4” are furnished with 1/16” perforated 304 stainless steel
screens. All screens are spot welded for maximum strength. Different size
perforations and meshes are available in stainless steel, monel, and brass to
meet specific media requirements. If media is not indicated, screens for
water
will be supplied.
SELF CLEANING
Self cleaning is accomplished by opening the valve or drain plug connected
to the blow-off port.
Warning:
See Maintenance Instructions on page
S6
of
the Strainer Information Section for additional precautions and detailed
information on servicing the strainer.

APPLICATIONS
Steam, water, oil or gas where protection from foreign matter in a pipeline is required.
CONSTRUCTION
The Keckley Style B stainers are constructed from rugged cast iron castings that are machined to exacting specifications.
FEATURES
The Keckley Style B features a tapered bushing in sizes ¼” thru 2” and bolted cover with gasket for sizes 2-1/2”, 3” and 4”. All Keckley Style B strainers are furnished standard with a NPT blow-off connection and can be
supplied with a cast iron blow-off plug upon request.
SCREENS
Standard screens are 20 mesh 304 stainless steel through size 2”. Sizes 2-1/2”, 3” and 4” are furnished with 1/16” perforated 304 stainless steel screens. All screens are spot welded for maximum strength. Different size
perforations and meshes are available in stainless steel, monel, and brass to meet specific media requirements. If media is not indicated, screens for water will be supplied.
SELF CLEANING
Self cleaning is accomplished by opening the valve or drain plug connected to the blow-off port.
Warning:
See Maintenance Instructions on page S6 of the Strainer Information Section for additional precautions and detailed
information on servicing the strainer.

The Ashcroft® Type 1490 low pressure diaphragm gauge is designed to measure
pressure from 10 in. H2O to 15 psi, both positive and negative pressures. This
gauge uses a very sensitive diaphragm capsule to measure low pressure and
vacuum.
The gauge is specifically designed for use whenever the pressure
medium is a gas that is not corrosive to beryllium copper, brass, polysulfone and
RTV silicone. The polysulfone case is suitable for intermittent or continuous
service on natural gas provided a .013 throttle plug is installed in the socket.
Typical applications are, but not limited to, vacuum pumps, gas leak detectors, air
compressors, air filters, gas burners, gas measurement, vacuum ovens, suction
regulators and respirators.

RIO Tronics' LCD 9305 - Outdoor Remote Consumption Display

Features:
- Direct connect to all types of RIO Tronics' pulse output products, or any digital output
- Outdoor mountable - all components designed for -20 C to 120 C
- Displays reading of electric, gas or water meter remotely
- Scalable for reads in 100s of cubic feet or gas meter remotes
- NEMA 4 rated, your notes on label are protected
- Test pulse output devices from RIO Tronics
- 15 year replaceable lithium battery
- Wall mount through drillable corners
- Five digits, overall size 3.5" x 3.5" x 2.4"

Low Cost NEMA 4X Housing for 1/8 and 1/16 DIN Size Units

FEATURES:
• Made of impact and corrosive resistant VELOX®,
RAL 7035
• Molded internal bosses for back panel,
component mounting and DIN-rails
• NEMA4X / IP66 Rating
• UL 508 and CSA Type 4, 4X, 3, 3R, 12, 13 Rating
• Temperature resistance: Base and opaque cover
to +248ºF (120ºC) per UL 746B. Polycarbonate
cover -40ºF (40ºC) to +248º (120ºC)
• Non-Metallic cover screws
• Continuously poured polyurethane gasket
• Cover and bases meet with tongue and groove
design for tight seal

Options:
H2 - 0.875” Hole for Hub fi tting
HF2 - 0.5” Female NPT Hub fi tting
2H2 - Two 0.875” Holes for Hub fi ttings
2HF2 - Two 0.5” Female NPT Hub fi ttings
H3 - Three 0.84” Holes for Hub fi ttings

Features
• Separate Scaling Factors For A & B Inputs
• Display Rate & Total
• Pulse Input- 10 kHz Max.
• RS422/RS232 Serial Communication (optional)
• Modbus RTU RS422/RS485/RS232 (optional)
• NEMA 4X / IP65 Front Panel
• Separate Add/Subtract Simultaneous Inputs
• Quadrature and Up/Down Direction Control Inputs (optional)
• 30mV Magnetic Pickup Inputs (optional)