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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
Read More...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
| Action | SKU | Availability | Partner Available | Price | UOM | Connection Type | Body Material | Coupling Half | Body Size (inch) | Connection Thread Size (inch) | Maximum Operating Pressure | Body Material | Hex Size | Valve Type | Dimensional Weight | Flow Rate | Seal Material | Maximum Operating Temperature | Minimum Operating Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BST-1 | 38 in stock | 2257 in stock | $13.07/each | EA | Female NPTF | BRASS | Female Coupler | 1/8 | 1/8 - 27 | 2500 | Brass | 0.56 inch | Unvalved | 0.013329336530775381 lb | 3 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-10 | 2 Limited Stock | 297 in stock | $157.92/each | EA | Female NPTF | BRASS | Female Coupler | 1 1/4 | 1 1/4 - 11 1/2 | 1700 | Brass | 2 inch | Unvalved | 0.6677158273381295 lb | 76 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-12 | Backordered | 4 in stock | $238.71/each | EA | Female NPTF | BRASS | Female Coupler | 1 1/2 | 1 1/2 - 11 1/2 | 1400 | Brass | 2.50 inch | Unvalved | 0.6232014388489209 lb | 100 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-1M | 32 in stock | 389 in stock | $14.37/each | EA | Male NPTF | BRASS | Female Coupler | 1/8 | 1/8 - 27 | 2500 | Brass | 0.56 inch | Unvalved | 0.013329336530775381 lb | 3 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-1Y | Backordered | Backordered | $17.45/each | EA | Female NPTF | BRASS | Female Coupler | 1/8 | 1/8 - 27 | 2500 | Brass | 0.56 inch | Unvalved | 3 Gal/min | Fluorocarbon | 400 °F | -15 °F | ||
| BST-2 | 40 in stock | 717 in stock | $15.70/each | EA | Female NPTF | BRASS | Female Coupler | 1/4 | 1/4 - 18 | 5200 | Brass | 0.81 inch | Unvalved | 0.026658673061550762 lb | 6 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-2M | 36 in stock | 656 in stock | $15.68/each | EA | Male NPTF | BRASS | Female Coupler | 1/4 | 1/4 - 18 | 5200 | Brass | 0.81 inch | Unvalved | 0.026658673061550762 lb | 6 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-2MSL | Backordered | Backordered | $31.73/each | EA | Male NPTF | BRASS | Female Coupler | 1/4 | 1/4 - 18 | 5200 | Brass | 0.81 inch | Unvalved | 6 Gal/min | Nitrile | 250 °F | -40 °F | ||
| BST-2MY | Backordered | Backordered | $22.38/each | EA | Male NPTF | BRASS | Female Coupler | 1/4 | 1/4 - 18 | 5200 | Brass | 0.81 inch | Unvalved | 6 Gal/min | Fluorocarbon | 400 °F | -15 °F | ||
| BST-2-SL | Backordered | Backordered | $31.32/each | EA | Female NPTF | BRASS | Female Coupler | 1/4 | 1/4 - 18 | 5200 | Brass | 0.81 inch | Unvalved | 6 Gal/min | Nitrile | 250 °F | -40 °F | ||
| BST-2Y | Backordered | 55 in stock | $19.18/each | EA | Female NPTF | BRASS | Female Coupler | 1/4 | 1/4 - 18 | 5200 | Brass | 0.81 inch | Unvalved | 6 Gal/min | Fluorocarbon | 400 °F | -15 °F | ||
| BST-3 | 54 in stock | 828 in stock | $19.99/each | EA | Female NPTF | BRASS | Female Coupler | 3/8 | 3/8 - 18 | 2700 | Brass | 1 inch | Unvalved | 0.03998800959232614 lb | 12 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-3M | 29 in stock | 370 in stock | $19.99/each | EA | Male NPTF | BRASS | Female Coupler | 3/8 | 3/8 - 18 | 2700 | Brass | 1 inch | Unvalved | 0.03998800959232614 lb | 12 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-3MY | Backordered | Backordered | $24.14/each | EA | Male NPTF | BRASS | Female Coupler | 3/8 | 3/8 - 18 | 2700 | Brass | 1 inch | Unvalved | 12 Gal/min | Fluorocarbon | 400 °F | -15 °F | ||
| BST-3-SL | Backordered | Backordered | $34.40/each | EA | Female NPTF | BRASS | Female Coupler | 3/8 | 3/8 - 18 | 2700 | Brass | 1 inch | Unvalved | 12 Gal/min | Nitrile | 250 °F | -40 °F | ||
| BST-3Y | 26 in stock | 11 in stock | $24.23/each | EA | Female NPTF | BRASS | Female Coupler | 3/8 | 3/8 - 18 | 2700 | Brass | 1 inch | Unvalved | 12 Gal/min | Fluorocarbon | 400 °F | -15 °F | ||
| BST-4 | 32 in stock | 319 in stock | $28.35/each | EA | Female NPTF | BRASS | Female Coupler | 1/2 | 1/2 - 14 | 2200 | Brass | 1.13 inch | Unvalved | 0.07997601918465227 lb | 12 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-4M | 14 in stock | 257 in stock | $28.90/each | EA | Male NPTF | BRASS | Female Coupler | 1/2 | 1/2 - 14 | 2200 | Brass | 1.13 inch | Unvalved | 0.07997601918465227 lb | 12 Gal/min | Nitrile | 250 °F | -40 °F | |
| BST-4Y | Backordered | Backordered | $37.49/each | EA | Female NPTF | BRASS | Female Coupler | 1/2 | 1/2 - 14 | 2200 | Brass | 1.13 inch | Unvalved | 12 Gal/min | Fluorocarbon | 400 °F | -15 °F | ||
| BST-6 | 16 in stock | 200 in stock | $37.23/each | EA | Female NPTF | BRASS | Female Coupler | 3/4 | 3/4 - 14 | 1700 | Brass | 1.44 inch | Unvalved | 0.12464028776978417 lb | 28 Gal/min | Nitrile | 250 °F | -40 °F |