Canalta began to focus on the manufacturing of industrial control and measurement equipment. Canalta has been supplying industry worldwide with quality double block and bleed, dual and single chamber orifice fittings, meter runs, flow conditioning accessories and parts since 1993.
Canalta meter runs and orifice fittings are currently in service on every continent and in many offshore production facilities. We have provided effective flow measurement equipment to companies large and small for the oil and gas industry. Canalta has taken an industry-leading role in orifice meter innovation by improving the reliability and safety of orifice-based metering packages.
PRODUCT
DBB Orifice Fitting
Dual Chamber Orifice Fitting
Single Chamber Orifice Fitting
Flow Conditioner Housing
Flow Conditioner
CoFlo Fittings
Meter Run
Manifold Valve
Part and Accessories
PRODUCT APPLICATION
Sub-Sea Facilities
Offshore Production Platforms
FPSO
LNG Loading and Unloading
Hub Terminal
City Gates
Crude Oil & Gas Production
Refined Products Pipelines
Gas Underground Storage
Gas Pipelines
Bulk Test Separation
Natural Gas Production
Gas Compression
Liquid and Gas Refinery Plants
Liquid and Gas Processing Plants
QUALITY ASSURANCE
ISO 9001:2015
AGA 3
API 14.3
ISO 5167
ASME B31.3
ASME B16.34
ASME B16.5
NACE MR0175
ISO 15156
ASTM Specifications
ABSA Certified
EPAL Registered
PED 97/23/EC
DBB Orifice Fitting
Orifice concentricity assured
Available from 2”‐ 48”, 150# ‐2500#
Most commonly installed meter – DC or Senior
Double Block & Bleed meter in accordance with HSG253.
No longer requires line shutdown or line venting for plate inspection and change out. Only the volume of gas is vented from the mid and top chamber cavities.
Splitting of the line not required.
Safest Orifice meter on the market ‐ DBB
Dual Chamber Orifice Fitting
Orifice concentricity assured. Available from 2”‐ 48”,150# ‐2500#
Most commonly installed meter – DC or Senior
Traditionally used with line running and single isolation within meter used asblock.
New installations of DC require line shut down, full line venting for plate inspection and change out.
Splitting of the line not required
Single Chamber Orifice Fitting
Orifice concentricity assured
Available from 2”‐ 48” 150# ‐2500#
Requires line shut down, full line venting for plate inspection and change out.
Splitting of the line not required
Flow Conditioner Housings
Effective in all flow measurement applications where flow profile is critical for accuracy
Maintains flow conditioner alignment and positioning despite replacement or debris impact
Prevents bypass leakage.
Allows for easy flow conditioner inspection, removal and replacement.
Can be supplied with any upstream connection type (flanged, weld‐neck, threaded end, etc)
Effective in both retrofits and new projects
Benefits of including the FC Housing into your system
No splitting of line.
Properly inspect both faces and the critical dimensions of the FC holes
FC plate can be removed the same way as an orifice plate.
Can be used on turbine and Ultrasonic applications to guarantee flow profile.
By pass of FC is not an issue – seals and plate carrier.
The cost of two standard plate inspections will pay for a FC Housing.
Meter Runs
Line Sizes: 2'' throught 48'' (lager on request)
Pressure rating: 150# throught 2500# ANSI (higher on request)
Material: Low temp carbon steel, hight tenp carbon stee; ,stainless steel, duplex, super duplex, special
Standards: AGA 3/API14.3, ISO 5167
The Canalta DBB Smart Tube
The Canalta DBB Smart Tube™ takes meter run safety, accuracy and user functionality to an entirely new level. Combining the performance of Canalta’s patented Flow Conditioner Housing and Orifice Fitting with double block and bleed functionality, this unique meter run ensures full flow profile development at the orifice plate while protecting operators from high pressures and toxic flow media.
This configuration removes the need for bypass lines and blocking in with ball valves. End users canalso rest assured that the vital length of tube between the flow conditioner and orifice plate is flawlessly constructed according to the required specification
Orifice Fitting Parts and Kits
Everything needed to keep DBB, Dual and Single Chamber Orifice Fittings operating accurately and efficiently. Parts are available for standard or corrosive service requirements, line sizes 2" through 30", ANSI ratings 150 through 2500. Canalta Orifice Fitting Repair Kits include a full complement of orifice fitting parts, allowing for a complete rebuild of the orifice fitting or replenishing spare parts inventory.
These kits are available with our standard 316SS stainless steel internals or come available with Duplex or Super Duplex materials for extremely corrosive applications. All repair kits include high-grade HNBR internal seals and are packaged in a sturdy resin case for easy storage or transport.
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