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3STF4-SS Dixon Stainless Steel ST-Series Quick Disconnect 3/8" Snap-Tite 71-Series Interchange Hydraulic Coupler - 1/2"-14 Female NPTF

3STF4-SS Dixon Valve Stainless Steel ST-Series Quick Disconnect 3/8" Snap-Tite 71-Series Interchange Hydraulic Coupler - 1/2"-14 Female NPTF

Save $19.87 Save $19.87
$178.85
$178.85 - $178.85
$178.85
$158.98
$158.98 - $158.98
$158.98

Dixon Quick Disconnect Couplings - ST-Series Hydraulic Couplings - ST-Series Snap-Tite 71-Series Interchange Coupler (Female Threads)
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Specifications for Variant SKU: 3STF4-SS Dixon
Shape (Orientation): Straight
Material(s): 316 Stainless Steel
Seal Material(s): Buna-N/Nitrile Rubber
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 (Buna-N) seals are standard
  • Incorporates PTFE or TPC-ET anti-extrusion rings to protect seal components from dynamic impulse damage.
Compatibility & Interchange Data:
  • Interchangeable with Snap-Tite 71-Series
Seal Components:
  • Nitrile (Buna-N) seals are standard, providing a temperature range of -40 deg. F to +250 deg. F (-40 deg. C to +121 deg. C).
  • All couplers and nipples incorporate PTFE or TPC-ET anti-extrusion rings to protect the seal components from dynamic impulse damage.
Other Components:
Part Number Size Female Threads Material Length Max. OD Hex Max. Operating Pressure Burst Pressure Weight (Lbs.)
2STF2 1/4" 1/4"-18 NPTF steel 1.96" 1.23" 15/16" 10000 PSI 27300 PSI 0.2500
2STF2-SS 1/4" 1/4"-18 NPTF 316 stainless 1.96" 1.23" 15/16" 5000 PSI 28000 PSI 0.2600
2STBF2 1/4" 1/4"-19 BSPP steel 1.96" 1.23" 15/16" 10000 PSI 27300 PSI 0.2500
2STBF2-SS 1/4" 1/4"-19 BSPP 316 stainless 1.96" 1.23" 15/16" 5000 PSI 28000 PSI 0.2600
3STF2 3/8" 1/4"-18 NPTF steel 2.36" 1.60" 1-3/16" 10000 PSI 27300 PSI 0.3800
3STF3 3/8" 3/8"-18 NPTF steel 2.36" 1.60" 1-3/16" 10000 PSI 27300 PSI 0.3700
3STF3-SS 3/8" 3/8"-18 NPTF 316 stainless 2.36" 1.60" 1-3/16" 5000 PSI 28000 PSI 0.3800
3STBF3 3/8" 3/8"-19 BSPP steel 2.36" 1.60" 1-3/16" 10000 PSI 27300 PSI 0.3700
3STBF3-SS 3/8" 3/8"-19 BSPP 316 stainless 2.36" 1.60" 1-3/16" 5000 PSI 28000 PSI 0.3800
3STF4 3/8" 1/2"-14 NPTF steel 2.36" 1.60" 1-3/16" 10000 PSI 27300 PSI 0.3600
3STF4-SS 3/8" 1/2"-14 NPTF 316 stainless 2.36" 1.60" 1-3/16" 5000 PSI 28000 PSI 0.3700
3STBF4 3/8" 1/2"-14 BSPP steel 2.36" 1.60" 1-3/16" 10000 PSI 27300 PSI 0.3600
3STBF4-SS 3/8" 1/2"-14 BSPP 316 stainless 2.36" 1.60" 1-3/16" 5000 PSI 28000 PSI 0.3700
4STF4 1/2" 1/2"-14 NPTF steel 2.77" 1.98" 1-1/2" 10000 PSI 22500 PSI 0.4700
4STF4-SS 1/2" 1/2"-14 NPTF 316 stainless 2.77" 1.98" 1-1/2" 5000 PSI 25000 PSI 0.4900
4STBF4 1/2" 1/2"-14 BSPP steel 2.77" 1.98" 1-1/2" 10000 PSI 22500 PSI 0.4700
4STBF4-SS 1/2" 1/2"-14 BSPP 316 stainless 2.77" 1.98" 1-1/2" 5000 PSI 25000 PSI 0.4900
4STOF4 1/2" 3/4"-16 ORB steel 2.77" 1.98" 1-1/2" 10000 PSI 22500 PSI 0.4900
6STF6 3/4" 3/4"-14 NPTF steel 3.03" 1.98" 1-3/4" 7500 PSI 20200 PSI 1.9800
6STF6-SS 3/4" 3/4"-14 NPTF 316 stainless 3.03" 1.98" 1-3/4" 5000 PSI 22800 PSI 2.0500
6STBF6 3/4" 3/4"-14 BSPP steel 3.03" 1.98" 1-3/4" 7500 PSI 20200 PSI 1.9800
6STBF6-SS 3/4" 3/4"-14 BSPP 316 stainless 3.03" 1.98" 1-3/4" 5000 PSI 22800 PSI 2.0500
6STOF6 3/4" 1-1/16"-12 ORB steel 3.03" 1.98" 1-3/4" 7500 PSI 20200 PSI 1.8900
8STF8 1" 1"-11 1/2 NPTF steel 3.33" 2.73" 2" 7500 PSI 19400 PSI 2.7800
8STF8-SS 1" 1"-11 1/2 NPTF 316 stainless 3.33" 2.73" 2" 4000 PSI 18500 PSI 2.8300
8STBF8 1" 1"-11 BSPP steel 3.33" 2.73" 2" 7500 PSI 19400 PSI 2.7800
8STBF8-SS 1" 1"-11 BSPP 316 stainless 3.33" 2.73" 2" 4000 PSI 18500 PSI 2.8300
8STOF8 1" 1-5/16"-12 ORB steel 3.33" 2.73" 2" 7500 PSI 19400 PSI 2.7100
8STF10 1" 1-1/4"-11 1/2 NPTF steel 3.67" 2.73" 2" 7500 PSI 19400 PSI 2.8400
8STF10-SS 1" 1-1/4"-11 1/2 NPTF 316 stainless 3.67" 2.73" 2" 4000 PSI 18500 PSI 2.9000
8STBF10 1" 1-1/4"-11 BSPP steel 3.67" 2.73" 2" 7500 PSI 19400 PSI 2.8400
8STBF10-SS 1" 1-1/4"-11 BSPP 316 stainless 3.67" 2.73" 2" 4000 PSI 18500 PSI 2.9000
8STOF10 1" 1-5/8"-12 ORB steel 3.67" 2.73" 2" 7500 PSI 19400 PSI 2.7900
Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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