• Availability & Price
  • Search SKU
Filter by attributes
  • Body Material
  • Body Size (inch)
  • Connection Thread Size (inch)
  • Connection Type
  • Coupling Half
  • Maximum Operating Pressure
More Filters...
Filter by manufacturer
Manufacturers

High Flow, Unvalved, Hydraulic Quick Couplings - ST Series

Picture for category High Flow, Unvalved, Hydraulic Quick Couplings - ST Series

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

ST Series high flow Couplers (hydraulic, fluids) up to 6700 psi connect with ST Series high flow Nipples.
Parker's ST Series are unvalved quick couplings with manual sleeves providing high flow and low pressure drop. The smooth, straight through flow path allows easy cleaning where the same lines are used for more than one media. These straight through couplers and nipples are available in a wide range of sizes and materials for pressure ranges up to 6700 psi.

Technical Characteristics:
• Sizes: 1/8” – 1-1/2”
• Materials: Brass, 303 Stainless Steel
• Port Ends: Female NPTF, Male NPTF
• Seal Options: Nitrile, EPR, Fluorocarbon, Neoprene
Other Coupler options include: Sleeve lock

Markets:
• Industrial
• Construction
• Commercial Cleaning
• Agriculture

Features/Benefits:
• Multi-purpose high flow coupling, widely used in varied applications
• Wide range of sizes and material options
• Optional coupler sleeve lock helps to prevent accidental disconnection
• Functionally interchanges with similar straight through quick couplings

Applications:  
• High pressure water
• Steam washers

• Carpet cleaners

• Thermal Management

Read More...
View as Grid List
Sort by
Display per page
ActionPart No.AvailabilityPartner AvailablePriceUOMPlating TypeDimensional WeightMinimum Operating TemperatureSeal MaterialDivisionProduct TypeHex SizeMaximum Operating TemperatureFlow RateApplicationValve TypeBody MaterialConnection TypeBody MaterialCoupling HalfBody Size (inch)Maximum Operating PressureConnection Thread Size (inch)
SST-N1M
1 Limited Stock
39 In Stock
$21.26
EAn/a0.01335431654676259 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.44 inch250 °F3 Gal/minHydraulicsUnvalvedStainless SteelMale NPTF303 Stainless SteelMale Nipple1/842001/8 - 27
SST-N2
5 In Stock
47 In Stock
$25.74
EAn/a0.02670863309352518 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.75 inch250 °F6 Gal/minHigh FlowUnvalvedStainless SteelFemale NPTF303 Stainless SteelMale Nipple1/467001/4 - 18
SST-N2-BSPP
Quote Required
TBD
na-40.0 °FnaQuick Coupling DivisionPush-to-Connect0.75 inch250.0 °F6.0 Gal/minHydraulic, high flowUnvalvedStainless SteelFemale BSPP303 Stainless SteelMale Nipple1/46700
SST-N2M
12 In Stock
72 In Stock
$24.94
EAn/a0.02670863309352518 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.56 inch250 °F6 Gal/minHigh FlowUnvalvedStainless SteelMale NPTF303 Stainless SteelMale Nipple1/467001/4 - 18
SST-N3
79 In Stock
186 In Stock
$31.52
EAn/a0.02670863309352518 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.88 inch250 °F12 Gal/minHigh FlowUnvalvedStainless SteelFemale NPTF303 Stainless SteelMale Nipple3/855003/8 - 18
SST-N3-BSPP
Quote Required
TBD
na-40.0 °FnaQuick Coupling DivisionPush-to-Connect0.88 inch250.0 °F12.0 Gal/minHydraulic, high flowUnvalvedStainless SteelFemale BSPP303 Stainless SteelMale Nipple3/85500
SST-N3M
76 In Stock
135 In Stock
$31.13
EAn/a0.02670863309352518 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.69 inch250 °F12 Gal/minHydraulicsUnvalvedStainless SteelMale NPTF303 Stainless SteelMale Nipple3/855003/8 - 18
SST-N4
Quote Required
1935 In Stock
$45.02
EAn/a0.02670863309352518 lb-40 °Fn/aQuick Coupling DivisionPush to Connect1.13 inch250 °F12 Gal/minHydraulicsUnvalvedStainless SteelFemale NPTF303 Stainless SteelMale Nipple1/230001/2 - 14
SST-N4-BSPP
Quote Required
TBD
na-40.0 °FnaQuick Coupling DivisionPush-to-Connect1.13 inch250.0 °F12.0 Gal/minHydraulic, high flowUnvalvedStainless SteelFemale BSPP303 Stainless SteelMale Nipple1/23000
SST-N4M
Quote Required
63 In Stock
$48.46
EAn/a0.02670863309352518 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.88 inch250 °F12 Gal/minHydraulicsUnvalvedStainless SteelMale NPTF303 Stainless SteelMale Nipple1/230001/2 - 14
SST-N6
Quote Required
16 In Stock
$74.13
EAn/a0.05341726618705036 lb-40 °Fn/aQuick Coupling DivisionPush to Connect1.38 inch250 °F28 Gal/minHigh FlowUnvalvedStainless SteelFemale NPTF303 Stainless SteelMale Nipple3/430003/4 - 14
SST-N6M
4 In Stock
30 In Stock
$73.09
EAn/a0.05341726618705036 lb-40 °Fn/aQuick Coupling DivisionPush to Connect1.06 inch250 °F28 Gal/minHigh FlowUnvalvedStainless SteelMale NPTF303 Stainless SteelMale Nipple3/430003/4 - 14
SST-N8
Quote Required
16 In Stock
$133.84
EAn/a0.12464028776978417 lb-40 °Fn/aQuick Coupling DivisionPush to Connect1.63 inch250 °F50 Gal/minHydraulicsUnvalvedStainless SteelFemale NPTF303 Stainless SteelMale Nipple117001 - 11 1/2
SST-N8-BSPP
Quote Required
TBD
na-40.0 °FnaQuick Coupling DivisionPush-to-Connect1.63 inch250.0 °F50.0 Gal/minHydraulic, high flowUnvalvedStainless SteelFemale BSPP303 Stainless SteelMale Nipple11700
SST-N8M
1 Limited Stock
11 In Stock
$129.13
EAn/a0.12464028776978417 lb-40 °Fn/aQuick Coupling DivisionPush to Connect1.38 inch250 °F50 Gal/minHydraulicsUnvalvedStainless SteelMale NPTF303 Stainless SteelMale Nipple117001 - 11 1/2
ST-N1
7 In Stock
73 In Stock
$7.74
EAZinc with clear trivalent chromate0.013329336530775381 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.56 inch250 °F3 Gal/minHigh FlowUnvalvedSteelFemale NPTFSteelMale Nipple1/826001/8 - 27
ST-N1M
5 In Stock
33 In Stock
$7.67
EAZinc with clear trivalent chromate0.013329336530775381 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.44 inch250 °F3 Gal/minHydraulicsUnvalvedSteelMale NPTFSteelMale Nipple1/826001/8 - 27
ST-N2
8 In Stock
285 In Stock
$7.65
EAZinc with clear trivalent chromate0.013329336530775381 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.75 inch250 °F6 Gal/minHydraulicsUnvalvedSteelFemale NPTFSteelMale Nipple1/455001/4 - 18
ST-N2M
34 In Stock
311 In Stock
$6.74
EAZinc with clear trivalent chromate0.013329336530775381 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.56 inch250 °F6 Gal/minHigh FlowUnvalvedSteelMale NPTFSteelMale Nipple1/455001/4 - 18
ST-N3
Quote Required
584 In Stock
$8.10
EAZinc with clear trivalent chromate0.01999400479616307 lb-40 °Fn/aQuick Coupling DivisionPush to Connect0.88 inch250 °F12 Gal/minHigh FlowUnvalvedSteelFemale NPTFSteelMale Nipple3/835003/8 - 18