Product Description
Specification
Code No | Size | Pack | Code No | Size | Pack |
0102 | 1/8 x 1/8 | 100 | 0302 | 3/16 x 1/8 | 100 |
0402 | 1/4 x 1/8 | 100 | 0502 | 5/16 x 1/8 | 100 |
0404 | 1/4 x 1/4 | 100 | 0604 | 3/8 x 1/4 | 100 |
0808 | 1/2 x 1/2 | 50 | | | |
685 Series
Code No | Size | Pack | Code No. | Size | Pack |
0602 | 6MM x 1/8 | 100 | 0604 | 6MM x 1/4 | 100 |
0804 | 8MM x 1/4 | 100 | 1004 | 10MM x 1/4 | 100 |
1006 | 10MM x 3/8 | 100 | 1206 | 12MM x 3/8 | 100 |
Reliable Hydraulic and Pneumatic ConnectionEngineered for demanding settings, the 680 685 Series Male Stud Coupling ensures secure, leak-free pipe and tubing connections. Its robust brass construction, precision machining, and zinc or chrome finish promote longevity and high resistance to corrosion even under harsh industrial conditions. With thread options (BSP, NPT, Metric) and pressure ratings up to 400 bar, it supports versatile installation in hydraulics, pneumatics, and industrial vehicles.
Versatile Sizing and CompatibilityAvailable in thread sizes from 1/8 to 1 inch, this series offers versatility for a range of hydraulic and pneumatic system requirements. The various hex dimensions (11 mm to 36 mm) and wide choice of seal materials (Nitrile/Viton) allow compatibility with fluids, enhancing safety and usability. Dimension and weight vary by model-see datasheet for precise fitting info.
FAQ's of 680 685 Series Male Stud Coupling:
Q: How do I select the correct thread type for the 680 685 Series Male Stud Coupling?
A: Selection is based on your system's specifications. The 680 685 Series is available in BSP, NPT, or Metric threading, making it compatible with standard global piping systems. Verify your existing system's thread requirements before ordering.
Q: What are the benefits of using Nitrile or Viton seals with this series?
A: Nitrile seals provide excellent resistance against mineral oils and most common hydraulic fluids, while optional Viton seals offer superior chemical and high temperature resistance, enhancing compatibility for specialized fluid applications and extreme environments.
Q: When should I use zinc plated versus chrome finished surface treatments?
A: Zinc plating ensures robust corrosion protection for general industrial use, while chrome finishing is ideal for environments where both aesthetics and enhanced surface hardness are important. Selection depends on your environmental and visual requirements.
Q: Where can the 680 685 Series couplings be installed?
A: These couplings are suitable for hydraulic and pneumatic pipe and tube fittings in industrial machinery, hydraulic systems, and industrial vehicles, especially in applications requiring compliance with DIN 2353/ISO 8434-1 standards.
Q: What is the installation process for the male stud coupling?
A: Installation involves manual mechanical connection via threaded engagement. Ensure threads and surfaces are clean, apply lubrication during installation, and tighten to the recommended torque. No swivel capability is featured; the joint is fixed after connection.
Q: How does the coupling's pressure rating affect system design?
A: With pressure support up to 400 bar (5800 psi), these fittings are suitable for high-pressure hydraulic and pneumatic systems. Always select a coupling model that matches or exceeds your system's maximum working pressure for safe, reliable performance.