• 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 AvailablePriceUOMHex SizeMaximum Operating TemperatureProduct TypeValve TypeFlow RateDimensional WeightPlating TypeApplicationSeal MaterialMinimum Operating TemperatureDivisionBody MaterialBody Size (inch)Connection Thread Size (inch)Connection TypeCoupling HalfMaximum Operating PressureBody Material
BST-N1M
48 In Stock
200 In Stock
$5.88/each
EA0.44 inch250 °FPush to ConnectUnvalved3 Gal/min0.013329336530775381 lbn/aHigh Flown/a-40 °FQuick Coupling DivisionBrass1/81/8 - 27Male NPTFMale Nipple2500BRASS
BST-N2
64 In Stock
590 In Stock
$8.33/each
EA0.75 inch250 °FPush to ConnectUnvalved6 Gal/min0.013329336530775381 lbn/aHigh Flown/a-40 °FQuick Coupling DivisionBrass1/41/4 - 18Female NPTFMale Nipple5200BRASS
BST-N2M
52 In Stock
679 In Stock
$7.78/each
EA0.56 inch250 °FPush to ConnectUnvalved6 Gal/min0.013329336530775381 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass1/41/4 - 18Male NPTFMale Nipple5200BRASS
BST-N3
133 In Stock
1520 In Stock
$10.00/each
EA0.88 inch250 °FPush to ConnectUnvalved12 Gal/min0.01999400479616307 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass3/83/8 - 18Female NPTFMale Nipple2700BRASS
BST-N3M
80 In Stock
1468 In Stock
$8.72/each
EA0.69 inch250 °FPush to ConnectUnvalved12 Gal/min0.01999400479616307 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass3/83/8 - 18Male NPTFMale Nipple2700BRASS
BST-N4
86 In Stock
410 In Stock
$14.51/each
EA1.13 inch250 °FPush to ConnectUnvalved12 Gal/min0.03998800959232614 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass1/21/2 - 14Female NPTFMale Nipple2200BRASS
BST-N4M
135 In Stock
769 In Stock
$13.55/each
EA0.88 inch250 °FPush to ConnectUnvalved12 Gal/min0.03998800959232614 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass1/21/2 - 14Male NPTFMale Nipple2200BRASS
BST-N6
15 In Stock
148 In Stock
$19.52/each
EA1.38 inch250 °FPush to ConnectUnvalved28 Gal/min0.05341726618705036 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass3/43/4 - 14Female NPTFMale Nipple1700BRASS
BST-N6M
25 In Stock
253 In Stock
$18.13/each
EA1.06 inch250 °FPush to ConnectUnvalved28 Gal/min0.05341726618705036 lbn/aHigh Flown/a-40 °FQuick Coupling DivisionBrass3/43/4 - 14Male NPTFMale Nipple1700BRASS
BST-N8
20 In Stock
250 In Stock
$34.60/each
EA1.63 inch250 °FPush to ConnectUnvalved50 Gal/min0.12464028776978417 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass11 - 11 1/2Female NPTFMale Nipple1200BRASS
BST-N8M
2 Limited Stock
226 In Stock
$33.03/each
EA1.38 inch250 °FPush to ConnectUnvalved50 Gal/min0.12464028776978417 lbn/aHydraulicsn/a-40 °FQuick Coupling DivisionBrass11 - 11 1/2Male NPTFMale Nipple1200BRASS
SST-1
Quote Required
44 In Stock
$68.17/each
EA0.56 inch250 °FPush to ConnectUnvalved3 Gal/min0.01335431654676259 lbHigh FlowNitrile-40 °FQuick Coupling DivisionStainless Steel1/81/8 - 27Female NPTFFemale Coupler4200303 Stainless Steel
SST-1MY
Quote Required
$82.68/each
EA0.56 inch400 °FPush to ConnectUnvalved3 Gal/minHigh FlowFluorocarbon-15 °FQuick Coupling DivisionStainless Steel1/81/8 - 27Male NPTFFemale Coupler4200303 Stainless Steel
SST-2
6 In Stock
51 In Stock
$77.80/each
EA0.81 inch250 °FPush to ConnectUnvalved6 Gal/min0.02670863309352518 lbHydraulicsNitrile-40 °FQuick Coupling DivisionStainless Steel1/41/4 - 18Female NPTFFemale Coupler6700303 Stainless Steel
SST-2M
9 In Stock
11 In Stock
$85.15/each
EA0.81 inch250 °FPush to ConnectUnvalved6 Gal/min0.02670863309352518 lbHigh FlowNitrile-40 °FQuick Coupling DivisionStainless Steel1/41/4 - 18Male NPTFFemale Coupler6700303 Stainless Steel
SST-3
67 In Stock
85 In Stock
$83.86/each
EA1 inch250 °FPush to ConnectUnvalved12 Gal/min0.05341726618705036 lbHydraulicsNitrile-40 °FQuick Coupling DivisionStainless Steel3/83/8 - 18Female NPTFFemale Coupler5500303 Stainless Steel
SST-3M
4 In Stock
27 In Stock
$91.49/each
EA1 inch250 °FPush to ConnectUnvalved12 Gal/min0.05341726618705036 lbHigh FlowNitrile-40 °FQuick Coupling DivisionStainless Steel3/83/8 - 18Male NPTFFemale Coupler5500303 Stainless Steel
SST-3MY
Quote Required
$114.66/each
EA1 inch400 °FPush to ConnectUnvalved12 Gal/minHydraulicsFluorocarbon-15 °FQuick Coupling DivisionStainless Steel3/83/8 - 18Male NPTFFemale Coupler5500303 Stainless Steel
SST-3Y
Quote Required
$114.91/each
EA1 inch400 °FPush to ConnectUnvalved12 Gal/minHydraulicsFluorocarbon-15 °FQuick Coupling DivisionStainless Steel3/83/8 - 18Female NPTFFemale Coupler5500303 Stainless Steel
SST-4
34 In Stock
112 In Stock
$92.27/each
EA1.13 inch250 °FPush to ConnectUnvalved12 Gal/min0.05341726618705036 lbHydraulicsNitrile-40 °FQuick Coupling DivisionStainless Steel1/21/2 - 14Female NPTFFemale Coupler3000303 Stainless Steel