DN4 Quick-Connect Fitting - Series 204

• Minimum operating temperature: -15 °C
• Frame material: Brass, stainless steel
• Diameter: Nominal: 6.0 mm
• Application: Pneumatics and Fluid Handling
• Brand: Rectus
• Replaceable type: Rectus Profile
• Maximum operating pressure: 210 psi, 15 bar
• Media: Chemical liquids, gases, pneumatic media, steam, water
• Maximum working temperature: 212 to 392 °F, 100 to 200 °C
• Valve included: Yes
• Valve type: Spill-free / flat surface
• Coupling, connection type: Hongänga, hangänga
• Version: Herbivorous
• Length: 51.0 to 71.5 mm
• Hexagon size: 22 to 24 mm
• Outer diameter: 25.5 mm
• Sealing material: NBR, FKM
• Flow rate: 685 L/min

Parker's total-shut-off coupling system has been developed for use in sensitive environments, such as analytical technology, refrigeration systems, transportation systems, and many applications involving aggressive media.

This one-hand-operated coupling system features an extremely low leakage rate and minimal dead volume. The design eliminates air pockets during connection, and only a barely noticeable layer of the medium forms on the valve bodies when the connection is disconnected.

• Life Sciences
• Process
• Electronic Cooling
• Industry
• Food and Drink

• Total shutdown – extremely low remaining unused volume
• One-handed operation for quick and easy connection
• Ergonomic sleeve design for easy handling
• Low connection forces
• The valve body is protected by the flange design
• Clean, uncoated surface (RZ16)
• High vacuum value

• Gas Supply to Laboratories
• Cooling of Electronic Components
• Vacuum Applications
• Food and Chemical Processing
• Water and Coolant Lines