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  • FO Series Fittings
FO Series Face Seal Fittings

Features
  • O-ring seal to provide perfect leak-tight service for working conditions from critical vacuum to high pressure
  • O-ring contained completely for maximum efficiency
  • Smooth finish on gland face to ensure psitive seal
  • Test ports at nut for easy leak testing
  • Easy installation and maintenance
  • Silver-plated female threads
  • Standard surface roughness finished to an average of Ra 10 uin. (0.25 um)
  • Every gland and body marked with size, material and heat code
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Request Information Compare Items Search by Specification

Item #

Body Type

Body Material

Connection Size 1

Connection Type 1

Connectiont Size 2

Connection Type 2

Operating Pressure

Add To Cart/Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/4 in N/A O-Ring Face Seal N/A 1/4 in N/A Tube Butt Weld N/A 0 to 11200 psig0 to 771 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 1/4 in N/A Tube Butt Weld N/A 0 to 11200 psig0 to 771 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 3/8 in N/A Tube Butt Weld N/A 0 to 8200 psig0 to 564 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 1/2 in N/A Tube Butt Weld N/A 0 to 7500 psig0 to 516 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/8 in N/A O-Ring Face Seal N/A 1/8 in N/A Tube Socket Weld N/A 0 to 15400 psig0 to 1061 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/4 in N/A O-Ring Face Seal N/A 1/4 in N/A Tube Socket Weld N/A 0 to 6800 psig0 to 468 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 3/8 in N/A O-Ring Face Seal N/A 3/8 in N/A Tube Socket Weld N/A 0 to 8100 psig0 to 558 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 1/2 in N/A Tube Socket Weld N/A 0 to 3000 psig0 to 206 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 3/4 in N/A O-Ring Face Seal N/A 3/4 in N/A Tube Socket Weld N/A 0 to 3700 psig0 to 255 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1 in N/A O-Ring Face Seal N/A 1 in N/A Tube Socket Weld N/A 0 to 3000 psig0 to 206 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/4 in N/A O-Ring Face Seal N/A 1/8 in N/A Tube Socket Weld Reducing N/A 0 to 12600 psig0 to 868 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 1/4 in N/A Tube Socket Weld Reducing N/A 0 to 10700 psig0 to 737 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/4 in N/A O-Ring Face Seal N/A 1/4 in N/A Tube Port N/A 0 to 10200 psig0 to 702 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 3/8 in N/A Tube Port N/A 0 to 6500 psig0 to 447 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 1/2 in N/A Tube Port N/A 0 to 6700 psig0 to 461 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 3/4 in N/A O-Ring Face Seal N/A 3/4 in N/A Tube Port N/A 0 to 5800 psig0 to 399 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1 in N/A O-Ring Face Seal N/A 1 in N/A Tube Port N/A 0 to 4700 psig0 to 323 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/4 in N/A O-Ring Face Seal N/A 1/4 in N/A Automatic Tube Weld N/A 0 to 5100 psig0 to 351 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 3/8 in N/A Automatic Tube Weld N/A 0 to 3300 psig0 to 227 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 1/2 in N/A Automatic Tube Weld N/A 0 to 3500 psig0 to 241 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 3/4 in N/A O-Ring Face Seal N/A 3/4 in N/A Automatic Tube Weld N/A 0 to 2200 psig0 to 151 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1 in N/A O-Ring Face Seal N/A 1 in N/A Automatic Tube Weld N/A 0 to 2200 psig0 to 151 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/4 in N/A O-Ring Face Seal N/A 1/4 in N/A Male NPT N/A 0 to 9800 psig0 to 675 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 3/8 in N/A Male NPT N/A 0 to 5600 psig0 to 385 bar Add To Cart
Request Quote
N/A Face Seal O-Ring Gland N/A 316 Stainless Steel N/A 1/2 in N/A O-Ring Face Seal N/A 1/2 in N/A Male NPT N/A 0 to 5600 psig0 to 385 bar Add To Cart
Request Quote
1 - 25 of 126 | Results Per Page | View | Unit of Measure
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Check Valves Relief Valves
Vacuum & High Purity Fittings
Circle Seal Solenoid Valves Jefferson Solenoid Valves Atkomatic Solenoid Valves GO Regulator Cryogenic Valves & Equipment Hoke Valves Gyrolok® Tube Fittings Circle Seal Control Valves Measurement Devices Additional Products


200 Series Check Valves 0 to 3000 psig
H200 Series High Pressure Check Valves 0 to 6000 psig
2200 Series Check Valves 0 to 800 psig
2300 Series Check Valves 0 to 10000 psig
C200 Series Cartridge Check Valve 0 to 5000 psig
C2900 Series Cartridge Check Valve 0 to 3000 psig
Bivco Check Valve 0 to 120 psig
100 Series Check Valves 0 to 25 psigs
Rockwood Swendeman Relief Valves
500 Series Relief Valves 0.5 to 150 psig
HP500 Series Relief Valves 150 to 575 psig
5100 Series Relief Valves 10 to 2400 psig
D500 Series ASME Safety Relief Valves 15 to 150 psig
M5100 Series ASME Relief Valves 20 to 1200 psig
5300 Series Relief Valves 400 to 10500 psig
R6000 Series Right Angle Relief Valves 5 to 6000 psig
Face Seal Connectors
Welded Face Seal Assemblies
Face Seal Gaskets, Nuts, Caps & Plugs
Face Seal Unions & Elbows
Face Seal Glands
Mini Weld Fittings
O-Ring Face Seal Fittings
L-Ring Face Seal Fittings
Face Seal Fittings
SV10-SV30 Series Solenoid Valves
SV400 Series Solenoid Valves
1314 Series 2-Way Solenoid Valves
1327 Series 2-Way Solenoid Valves
1335 Series 2-Way Solenoid Valves
1342 Series 2-Way Solenoid Valves
1390 Series 2-Way Solenoid Valves
1393 Series 2-Way Solenoid Valves
2026 Series 2-Way Solenoid Valves
2036 Series 2 Way Solenoid Valves
2094 Series 2-Way Solenoid Valves
15400 Series Solenoid Valves
15800 Series Solenoid Valves
30400 Series Solenoid Valves
30800 Series Solenoid Valves
1000 Series Solenoid Valves
4000/5000 Series Solenoid Valves
8000 Series Solenoid Valves
JJ Series Solenoid Valves
HS Series Solenoid Valves
6000 Series Solenoid Valves
Single Stage Pressure Regulators
Cylinder Regulators
Back Pressure Regulators
Vaporizing Regulators
Cryogenic Vacuum Jacketed Valves
Cryogenic Non-Jacketed Valves
CPC Cryogenic Valves
Vacuum Seal Off Valves & Operators
Rockwood Swendeman Relief Valves
Spare Parts, Kits and Assemblies
Bayonet Connections
Needle Valves
Ball Valves
Industrial Ball Valves
Metering Valves
Packless Valves
Check & Relief Valves
Tube to Male Thread
Tube to Female Thread
Tube to Tube Union
Tube to 37?? Flare
Tube to Weld
Cap & Plug
Tube Stub Connectors/Adapters
Spare Parts
Specific Applications
Tools & Accessories
Chromatography
900 Series Shutoff Valve 0 to 6,000 psig
9200 Series Vacuum to 150 psig Plug Shutoff Valves
9300 Series Vacuum to 150 psig Plug Valves 3-way Selector
9400 Series 0 to 3,000 psig Miniature Shutoff Valve
9500 Series 0 to 3,000 psig Shutoff Valve
400 Series Shuttle Valves 0 to 3000 PSI
Pressure Gauges
Pressure & Level Transmitters & Transducers
Temperature Measurement

 
Force Measurement
Precision Pipe Fittings
Instrumentation Quick Couplings
Filtration
Specialty Valves
Formed Sampling Cylinders
Spun Sampling Cylinders
Check Valves
Relief Valves
Solenoid Valves
Hoke® Valves
Atkomatic Solenoid Valves
Circle Seal Controls
Cryogenic Valves and Equipment
Go Regulators
Gryolok® Tube Fittings
Filtration
Precision Pipe Fittings
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307 Derstine Ave, Suite 204 | Lansdale, PA 19446 | Phone: 267-933-6300 | Fax: 267-933-6305 | Toll Free: 800-645-6733 | Email: [email protected]
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