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CRYOGENIC UNION COUPLINGS
PRESSURE REGULATORS
THREAD SEALANTS
SEAMLESS TUBING
DK-LOK FITTINGS & VALVES
Fittings
Double Ferrule Fittings
Tube to Male Pipe
Tube to Female Pipe
Reducers/ Adapters
Flanges
Tube to Weld End
Plug, Cap, Insert
Installation Tools
Spare Parts
Tube to AN Tube Flare 37°
Tube to Non-Pos. O-seal End
Tube to Pos. Straight Thread
Tube to Tube
Union
Reducing Union
Bulkhead Union
Union Elbow
Reducing Union Elbow
Bulkhead Elbow Union
Union Tee
Reducing Union Tee
Bulkhead Retainer
Union Cross
Reducing Union Cross
Hose Adapter Fittings
Clean Fittings
Instrumentation Pipe Fittings
Push on Hose Fittings
JIC Flared 37° Tube Fittings
Calibration/Dielectric
Hydraulic Pipe Fittings
Single Ferrule Fittings
UHP Fittings
Valves
Quick Connectors
Flexible Hoses
Filters
Manifolds
FLOW CONTROL
VALVE LOCK DEVICES
METAL HOSES
SS COMPONENTS
Reducing Union
Connects Fractional or Metric Tubing
* Usefull on a straight connection with different tube sizes
Article
Description - Size
Material
Quantity
DUR 2-1
Reducing Union - 1/8'' to 1/16''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 3-1
Reducing Union - 3/16'' to 1/16
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 3-2
Reducing Union - 3/16'' to 1/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 4-1
Reducing Union - 1/4'' to 1/16''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 4-2
Reducing Union - 1/4'' to 1/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 4-3
Reducing Union - 1/4'' to 3/16''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 5-2
Reducing Union - 5/16'' to 1/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 5-4
Reducing Union - 5/16'' to 1/4''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 6-1
Reducing Union - 3/8'' to 1/16''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 6-2
Reducing Union - 3/8'' to 1/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 6-4
Reducing Union - 3/8'' to 1/4''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 6-5
Reducing Union - 3/8'' to 5/16''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 8-2
Reducing Union - 1/2'' to 1/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 8-4
Reducing Union - 1/2'' to 1/4''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 8-6
Reducing Union - 1/2'' to 3/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 10-6
Reducing Union - 5/8'' to 3/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 10-8
Reducing Union - 5/8'' to 1/2''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 12-4
Reducing Union - 3/4'' to 1/4''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 12-6
Reducing Union - 3/4'' to 3/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 12-8
Reducing Union - 3/4'' tp 1/2''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 12-10
Reducing Union - 3/4'' to 5/8''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 16-8
Reducing Union - 1'' to 1/2''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR 16-12
Reducing Union - 1'' to 3/4''
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR3M-2M
Reducing Union - 3mm to 2mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR6M-2M
Reducing Union - 6mm to 2mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR6M-3M
Reducing Union - 6mm to 3mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR6M-4M
Reducing Union - 6mm to 4mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR8M-6M
Reducing Union - 8mm to 6mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR10M-3M
Reducing Union - 10mm to 3mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR10M-4M
Reducing Union - 10mm to 4mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR10M-6M
Reducing Union - 10mm to 6mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR10M-8M
Reducing Union - 10mm to 8mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR12M-6M
Reducing Union - 12mm to 6mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR12M-8M
Reducing Union - 12mm to 8 mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR12M-10M
Reducing Union - 12mm to 10mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR15M-12M
Reducing Union - 15mm to 12mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR16M-10M
Reducing Union - 16mm to 10mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR16M-12M
Reducing Union - 16mm to 12mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR18M-10M
Reducing Union - 18mm to 10 mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR18M-12M
Reducing Union - 18mm to 12mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR25M-18M
Reducing Union - 25mm to 18mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR25M-20M
Reducing Union - 25mm to 20mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR30M-18M
Reducing Union - 30mm to 18mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR30M-20M
Reducing Union - 30mm to 20mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR30M-25M
Reducing Union - 30mm to 25mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR32M-18M
Reducing Union - 32mm to 18mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR32M-20M
Reducing Union - 32mm to 20mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR32M-25M
Reducing Union - 32mm to 25mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR38M-20M
Reducing Union - 38mm to 20mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR38M-25M
Reducing Union - 38mm to 25mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
DUR38M-30M
Reducing Union - 38mm to 30mm
SS316
Carbon Steel
Brass
SS310
Duplex
Super Duplex
Aluminum
Alloy 20
Hastelloy C276
Alloy 400
Alloy 600
Alloy 625
Alloy 825
Titanium Gr. 2
PTFE
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