SPECIALIZING IN THE CONTROL & MEASUREMENT OF FLUIDS

Available at Alpha Process Sales - Louisiana

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Oil & Gas
Brochure
Pressure Switch Product Supplemental
Guide
Valves Supplemental
Product Guide
Electronic Level
Switch Brochure
BiT Transmitters
Series 450 & 450X
Brouchure
Temperature Switch
Supplemental Guide

BARKSDALE FEATURED PRODUCT

ELECTRONIC DIFFERENTIAL PRESSURE SWITCH

BDS3000 is an electronic differential pressure switch was built for filtration systems applications with differential pressure ranges that vary up to 500 psid and with a maximum common pressure of 2,500 psi.

Transmitter functionality is offered via supplying analogue output signals 0 to 10V DC and 4 to 20mA, and is field selectable if needed. The full scale output can be adjusted to as low as 25% of FSO during installation enabling more flexibility, reducing the need to stock multiple pressure ranges.

BDS3000 with IO-Link combines Barksdale’s core strength of technical product expertise and customization capabilities with the forward looking communication protocol of IO-Link, supporting Industry 4.0, one of the key visions in the global industrial market.

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Features & Benefits

  • Measuring range: differential: 0 - 500 psid

  • Two switch points

  • Analog output 4 - 20 mA or 0 - 10 V

  • Display & electronic connection: rotatable by 320°

  • IO-Link digital communication interface

  • Enclosure Rating: Type 4X (IP65) / Type 6 (IP67)

  • 0.50% accuracy

  • Superior EMI protection

  • Simple navigation menu

  • Suitable for rapid cycling applications

  • Hydraulic and pneumatic compatible

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Alloy LevelSite®

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Alloy Mini LevelSite®

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Series III-L valve

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Alloy LevelSite®

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430 Series Non-Incendive Transducers

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440 Series Intrinsically Safe Transducers

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BDS3000

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430 Series Non-Incendive Transducers

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VALVES

SERIES III-L VALVES

Original Shear-Seal® technology | IEC-61850 Compliant | 2 & 3 position valve | 2 position actuated valve | Manual override | Air or hydraulic integrated actuator | Superior shifting performance | High flow with low pressure drop | Rugged integrated solution | Extended shaft for alternate position sensor | Robust detent stop | Panel mounting option | Position indication option | Suitable for hydraulic & water glycol media

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SERIES 9000, 9020

Original Shear-Seal® technology | IEC-61850 Compliant | Interflow/non interflow | Easy panel mounting | Tolerates contaminates | Robust detent stop | Panel mounting option | Spring return option

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SERIES II VALVES

Original Shear-Seal® technology | Air or hydraulic integrated actuator | 2- and 3-position | Superior shifting performance | High velocity flow | Compact design | Corrosion resistant materials | Position indication

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Download Data Sheet

SERIES 9040, 9080

Original Shear-Seal® technology | Low pressure drop | Flexible design | Tolerates contaminates | Spring return option

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SERIES 518, 526

Original Shear-Seal® technology | Non-interflow option | Spring return option | Superior shifting performance | Multiple handle types | Compact design | 2 or 3 position detent | Panel mount option

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SERIES 4140

Original Shear-Seal® technology | All stainless steel construction | SAE porting standard | NPT porting available | Pressures to 15,000 psi | Low pressure drop | Low handle load

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MODEL 371MT7

Fits all Series II & Series III-L valves | 2 position and 3 position | 30 VDC max, 500 mA (PLC compatible) | Designed for Division I and I.S. use | UL & ATEX / IECEx certified | NEMA 4X, IP66

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SERIES 3760

Original Shear-Seal® technology | Convenient sub-plate manifold mounting | Low pressure drop | High velocity flow | Spring Return Option | Tolerates contaminates | Low handle load at high pressures

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SERIES 140, 200, 920, 5620

Original Shear-Seal® technology | Low pressure drop | High velocity flow | Spring Return Option | Tolerates contaminates | Low handle load at high pressures | 2- and 3-Position Actuator

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VALVE LOCKOUT DEVICE

Fits Heavy Duty Valves: 1/2” & 1” | Locks in all three positions | Easily installed in the field | Resistance to oils and fuels | Optional corrosion-resistant locks

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SERIES 6900, 6940

Original Shear-Seal® technology | Low pressure drop | Spring Return Option | Tolerates contaminates | Special flow pattern for OEM designs

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SERIES 6140, 6180

Original Shear-Seal® technology | Low pressure drop | Spring Return Option | Tolerates contaminates | Flexible design for OEM requirements

Download Data Sheet

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PRESSURE TRANSDUCERS

SERIES 450E

Intrinsic safety certification with ATEX, IECEx and CSA approvals | Lightweight, compact and all-welded rugged stainless steel construction | High performance sensors | Optional HART® communication protocol with diagnostics & field calibration | High accuracy | Additional CSA certification for ordinary locations | Factory sealed IP66 & IP67 and NEMA 4X enclosure | CE, NACE compliant and superior EMC/EMI protection | RoHS / REACH Compliant

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SERIES 450

Lightweight, compact and all-welded rugged stainless steel construction | High performance sensors for high accuracy | Optional HART® communication protocol with diagnostics & field calibration | High accuracy | cULus Certification for Ordinary Locations | IP66 & IP67 and NEMA 4X Protection | CE, CRN, NACE compliant and Superior EMC/EMI protection | RoHS / REACH Compliant

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SERIES 450X

Lightweight, compact and all-welded rugged stainless steel construction | High performance sensors for high accuracy | Optional HART® communication protocol with diagnostics & field calibration | High accuracy | cULus Certification for Ordinary Locations | Explosion proof enclosure with IP66 & IP67 and NEMA 4X, 7 & 9 ratings | CE, CRN, NACE compliant and Superior EMC/EMI protection | Factory sealed, environment friendly, halogen free wires and cable

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SERIES 423, 425, 4216

General purpose, industrial grade transducer | Diffused silicon sensor for high accuracy and reliability | Rugged stainless steel enclosure | Superior surge voltage protection and EMI/RFI immunity | Built-in high pressure snubber | Current and voltage signals | UL and cUL approved (UL508) 

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SERIES 420, 422

General purpose, industrial grade transducer | Diffused silicon sensor for high accuracy and reliability | Rugged stainless steel construction | Built-in pressure snubber for high pressure applications (2000 psi and above) | Wide range of electrical connections available

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SERIES 600

UL and cUL approved | Compact size | Stainless steel construction | Ceramic sensor technology | Current and voltage outputs | 0.5% accuracy

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SERIES 423X, 425X, 426X

Diffused silicon sensor for high accuracy | Explosion proof enclosure for hazardous locations | Superior EMI, ESD and RFI protection | Rugged stainless steel construction | NEMA 4X, 7 and 9 | ATEX/IECEx certification for 425X Series only | Modular concept | Built-in high pressure snubber (2000 psi and above) | cULus, CE approved

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SERIES 443, 445, 446

High accuracy | Protection in hazardous environments, Class I, Div 2 | Superior EMI, ESD and RFI protection | Rugged stainless steel construction | NEMA 4X | ATEX/IECEx certification for 425X Series only | Modular concept | Built-in high pressure snubber (2000 psi and above) | cULus, CE approved | ATEX approved - 445 only

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SERIES 433, 435, 436

High accuracy | Protection in hazardous environments, Class I, Div 2 | No safety barriers required | Rugged all-welded stainless steel construction | NEMA 4X | Superior EMI, ESD and RFI protection |  Built-in high pressure snubber (2000 psi and above) 

Download Data Sheet

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PRESSURE RELIEF VALVE

SERIES 8010

High flow | Extended seat life | Factory pre-set or field adjustable | Optional tamper-proof cap | Optional stainless steel housing | Stainless steel internals | Metal-to-metal seal

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LEVEL SWITCHES

BLS3000 

Signal resolution: 1/5" (5 mm) | Redundant measurement system ensures reliable output | Total length (L0): 9.8"-39.4" (250 mm-1000 mm) | One or two switch points | Analog output: 4 - 20 mA or 0 - 10 V | Rotatable 320° display & electrical connection | Easy menu navigation

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UNS1000-BN18-TC

Telescopic Design: Expandable to various | length in one unit - field adjustable | Compact design | NEMA 4, IP65 | Dual function: Level/Temp

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UNS-PA or PP (Formerly Series BLS-7)

Convenient side mount | Compact size for easy installation | Ideal for small tanks and vessels | Durable yet economical
Broad media compatibility | Hermetically sealed reed switches | Polyamid (Nylon) or Polypropylene Wetted Parts

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UNS-MS or VA 1/8 NPT-BN25

Compact size for easy installation | Ideal for small tanks & vessels | Reversible switch logic | Broad media compatibility | All models incorporate hermetically-sealed, magnetically actuated reed switches

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UNS-VA 1/8 NPT-VA27

Compact size for easy installation | Ideal for small tanks & vessels | Reversible switch logic | Broad media compatibility | All models incorporate hermetically-sealed, magnetically actuated reed switches

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UNS-MS 1/8NPT-BN30

Compact size for easy installation | Ideal for small tanks & vessels | Reversible switch logic | Broad media compatibility | All models incorporate hermetically-sealed, magnetically actuated reed switches

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UNS-VA 1/4 NPT-K1-VA52

Compact size for easy installation | Ideal for small tanks & vessels | Reversible switch logic | Broad media compatibility | All models incorporate hermetically-sealed, magnetically actuated reed switches

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UNS-MS

Temperature & level sensing in a single unit | Compact size for easy installation | Ideal for small tanks & vessels | Broad media compatibility | Ideal to use in oils and water

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UNS-VA/SB5 or B4

Rugged 316 stainless steel | Built-in slosh shield | Ideal for high viscosity liquid
Reversible switch logic | Hermetically sealed reed switches

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UNS-MS 1/4 NPT-BN30

Compact size for easy installation | Ideal for small tanks & vessels | Reversible switch logic | Broad media compatibility | All models incorporate hermetically sealed magnetically actuated reed switches

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UNS-1000 SERIES

Fully customizable | Up to 5 independent switch points | Reversible switch logic | Suitable for high viscosity liquids | Optional integral temperature switch | Hermetically sealed reed switches |  Available in Brass or Stainless Steel | 
Multiple Mounting and Electrical | Connection Options

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UNS-2000 SERIES

Fully customizable | Up to 6 independent switch points | Reversible switch logic | 
Suitable for high viscosity liquids | Optional integral temperature switch |
Hermetically sealed reed switches

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UNS1000-BN18

For process connection 3/4” NPT and 1” NPT | Compact design | Monitor level and temperature | Various lengths for top mount systems | M12, DIN, or cable connection options

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MODEL LMSSM, LMTBM, LMTSM, LMSBM

Easy replacement for sight glasses | Small diameter ideal for use in tight spaces | 
Rugged construction for long life and maintenance free use | Customized to meet your exact specifications

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MODEL LSSM, LTBM, LTSM, LSBM

Safe, accident-proof design | Rugged, welded stainless steel construction | 
Maintenance-free - no need to be removed from service for cleaning

Download Data Sheet

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TEMPERATURE SWITCHES

BTS3000

Measuring range: -22° to +284°F (-30° to +140°C) | One or two switch points | Analog output 4 - 20 mA or 0 - 10 V | Display & electronic connection: rotatable by 320° | Simple navigation menu | Superior EMI protection | 0.50% accuracy | Enclosure Rating: Type 4X (IP65) / Type 6 (IP67) | IO-Link Communication Protocol option

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T9692X

Compact design | Convenient field adjustability | NEMA 4X, 7 & 9 | SPDT and DPDT switch | UL, CSA, IECEx and ATEX approved | Class I Div I | Direct or remote mount | Panel mount capability | 316 stainless steel | NACE compliant | Armored capillary

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SERIES MT1H, T2H

Reliable & accurate | Ambient temperature compensated | NEMA 4, 13 | UL, CSA & CE approved | Single or dual switching

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M1H, L2H

Reliable & accurate | Local sensing | NEMA 4 | UL, CSA & CE approved | Single or dual switching | +/- 1% Repeatability

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SERIES T1X, T2X, L1X

Explosion-proof for hazardous locations | High accuracy | Remote, local or ambient sensing | UL, CSA & ATEX approved | NEMA 4, 7, 9 & IP66

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SERIES TPR

High Accuracy | NEMA 4X & IP 65 | Compact, Economical Design | UL, CSA and CE Approved | Single Switch

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SERIES THR, THL

High Accuracy | NEMA 4X & IP 65 | Line or Ambient Sensing | UL, CSA and CE Approved | External Adjustment Knob

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SERIES TXR, TXL

Explosion-proof | High accuracy | Line or Ambient Sensing | UL, CSA and CE Approved 

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SERIES ML1S

Bi-Metallic Sensor | Compact Design
NEMA 4 | One Piece Design | Proof Pressure up to 500 psi | Proof Temperature up to 340°F

Download Data Sheet

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REGULATORS

SERIES S20517

Original Shear-Seal® technology | Stainless steel construction | SAE J518-2 code 62 pressure connections | High flow capacity | Wide regulated pressure range | Tolerates contaminated media | Fail-safe motor control options | Self venting | Surge dampening

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SERIES L20517

Original Shear-Seal® technology | High flow capacity | Large regulated pressure range | Tolerates contaminated media | Fail-safe motor control options | Self venting | Surge dampening

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SERIES L20415

Original Shear-Seal® technology | Self adjusting | High flow capacity | Large regulated pressure range | Tolerates contaminated media | Fail-safe motor control options | Self venting

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MODEL 20313

Original Shear-Seal® technology | Self adjusting | High flow capacity | Tolerates contaminated media | Fail-safe motor control options

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SERIES 20415

Original Shear-Seal® technology | Self adjusting | High flow capacity | Tolerates contaminated media | Fail-safe motor control options | Self venting 

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SERIES 20495

Original Shear-Seal® technology | Ultra flow regulator | Fail-safe motor control options | Tolerates contaminated media | Self venting | Surge dampening

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MODEL 20597

Original Shear-Seal® technology | High flow capacity | Large pressure range | Tolerates contaminated media | Fail-safe motor control options | Self venting | Surge dampening

Download Data Sheet

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