Image
ST-Series Heavy Duty Flushface Female Threaded Coupler
Image
st-f coupler 3d

4STOF4 - ST-Series Heavy Duty Flushface Female Threaded Coupler

Have a Question? 

Call +8183545649 or click the Contact Us Button to send us an email.

Attributes

Maximum Operating Pressure
10000 PSI (700 bar)
Weight
1.45 lb
Break Quantity
1
Optional Package/Box Quantity
1
Material
Steel
Maximum OD
1.98" (50.3 mm)
Thread
Female ORB
Body Size
1/2"
Temperature Range
-40°F to 250°F (-40°C to 121°C)
Burst Pressure
22500 PSI (1500 bar)
Thread Size
3/4"-16
Length
2.77" (70.4 mm)
Hex
1-1/2"

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.
  • Nitrile (Nitrile Rubber) seals are standard
  • Incorporates PTFE anti-extrusion rings to protect seal components from dynamic impulse damage.

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.

Resources

    Request a Quote

    Need help selecting the correct components?