Thermal Control Products, Full-Flow Couplings & Nipples

Series 852, DN38 Stainless Steel

  • Valveless design that permits unrestricted high flow
  • Durable and robust coupling design to withstand long periods of connection
  • Easy operation that simplifies maintenance and serviceability

Stainless steel Series 852 is an efficient quick disconnect coupling that permits unrestricted, high flow suitable for larger fluid lines within electronic cooling. The straightforward design reduces pressure drop to reach maximum flow at low costs. This coupling with DN38 offers long service life in low-pressure applications, such as fluid transfer, coolant/heating, chemical processing, and vacuum service. CEJN Series 852 is reliable and easily operated to simplify maintenance and serviceability. To avoid cross connection color-coded rings is optional and for extra operator protection, a safety-locking device available.

For other sizes please refer to 702 and 922. The series is also available in brass. See series 701, 851 and 921. If you can’t find a product that meets your requirements, don’t hesitate to contact us, and we’ll put our R&D department at your disposal.

Applications:Heat transfer, compressed airlines, various chemical transfers.

Series 852, DN38 Stainless Steel
Technical data
Nominal flow diameter: 38 mm (1.5")
Max. working pressure: 20 bar (290 PSI)
Min. burst pressure: 80 bar (1160 PSI)
Temperature range: -30°C — +100°C (-22°F — +212°F)
Material coupling: Stainless steel, AISI 316
Material nipple: Stainless steel, AISI 316
Part No. Connection Seal Length Diameter Hexagon
10 852 0205108520205 G1 1/2" (BSP) NBR 66 69 60
10 852 5205108525205 G 1 1/2" - 70 69 60
Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. All measurements are in mm.

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