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ST-Series Heavy Duty Flushface Old Style Female Threaded Coupler
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st-f2 coupler 3d half

16STF12 - ST-Series Heavy Duty Flushface Old Style Female Threaded Coupler

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Attributes

Maximum Operating Pressure
5000 PSI (345 bar)
Weight
9.07 lb
Break Quantity
0
Optional Package/Box Quantity
0
Material
Steel
Maximum OD
4.47" (113.5 mm)
Thread
Female NPTF
Body Size
2"
Temperature Range
-40°F to 250°F (-40°C to 121°C)
Burst Pressure
16000 PSI (1100 Bar)
Thread Size
1-1/2" - 11-1/2
Length
6.20" (157.5 mm)
Hex
3.78"

Details

Available Options

  • Contact Dixon for all available option adders
  • Standard seal options include: FKM, EPDM, Mil-Nitrile and Fuel Nitrile
  • Kalrez® seal options include: 4079, 6375 and 7075
  • Oxy-clean treatment is available

Compatibility & Interchange Data

Interchangeable with Snap-Tite 71-Series

Construction

  • Machined components are manufactured using solid bar stock
  • Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Steel coupler sleeves are hardened to resist deformation and maximize service life.

Note

Minimum burst pressure ratings were established under laboratory conditions using a Static Burst Unit (SBU). For high impulse applications and to meet Det Norske Veritas (DNV) compliance, the burst pressure must be divided by four (4) to ensure a 4:1 safety factor during system operation.

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