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Dixon
4STF4 ST-Series Heavy Duty Flushface Female Threaded Coupler
MODEL 4STF4
Contact supplier for technical support on: 8779634966
$99.63 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
California Prop 65 warningBody Size
1/2 in
Burst Pressure
22500 PSI (1500 bar)
Hex
1 1/2 in
Length
2.77 in (70.4 mm)
Material
Steel
Max OD
1.98 in (50.3 mm)
Max operating pressure
10000 PSI (700 bar)
Temperature range
-40F to 250F (-40C to 121C)
Thread
Female NPTF
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.
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