High Flow, Unvalved, Hydraulic Quick Couplings – ST Series

High Flow, Unvalved, Hydraulic Quick Couplings – ST Series

ST Series high flow couplers and nipples deliver leak-free, straight-through flow up to 6700 psi. Available in brass and stainless steel, with multiple seal options and sizes 1/8”–1-1/2”. Ideal for industrial, construction, agriculture, and cleaning applications.

BST-1, BST-10, BST-1M, BST-3M Available on backorder / / Brand:

Description

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

Technical Specifications
Application: Hydraulics, High Flow
Maximum Operating Pressure: 6700.0 psi, 462.0 bar
Product Type: Push to Connect
Maximum Operating Temperature: 250 °F, 121 °C
Valve Type: Unvalved
Minimum Operating Temperature: -40 to -15 °F
Body Size: 1/8 to 1-1/2 inch
Flow Rate: 3 to 100 gal/min
Connection Type: Female NPTF, Male NPTF
Vacuum Pressure Rating: No
Body Material: Brass, Steel, Stainless Steel
Plating Type: Zinc with Clear Trivalent Chromate
Seal Material: Nitrile, Fluorocarbon

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

Additional information

Main Diameter(mm)

50, 63

Sub-Main Diameter(mm)

25, 40, 50

How can we help you?

Thank you for your interest in our product. Please fill out the form below and we will get back to you as soon as possible.