Two stainless steel quick-connect fittings: a knurled, female coupling on the left and a male plug on the right for pneumatic/hydraulic connections.
Nominal Diameter 7.4mm

375 Seres | Double Shut Off Quick Release Couplings & Plugs

The 375 Kee series is a double shut off coupling, Single handed operation and used within fluid line applications.

Technical drawing of a bottle cap with multiple stepped diameters and overall height 200 mm; shows Ø9.9, Ø11.95, Ø9.8, Ø11.95 sections and the number 375 on the base.

Male Thread BSPT Coupling

Part Number Thread Length Diameter
375CDMT14BNN 1/4" 65mm 23mm
375CDMT38BNN 3/8" 64mm 23mm
375CDMT12BNN 1/2" 66mm 23mm

Female Thread BSPP Coupling

Part Number Thread Length Diameter
375CDFP14BNN 1/4" 60mm 23mm
375CDFP38BNN 3/8" 59mm 23mm
375CDFP12BNN 1/2" 66mm 23mm

Hosetail Coupling

Part Number Hosetail Length Diameter
375CDHT06BNN 6mm 78mm 23mm
375CDHT08BNN 8mm 78mm 23mm
375CDHT10BNN 10mm 78mm 23mm
375CDHT13BNN 13mm 78mm 23mm

Male Thread BSPT Plug

Part Number Thread Length
375PDMT14BNN 1/4" 46mm
375PDMT38BNN 3/8" 46mm
375PDMT12BNN 1/2" 47mm

Female Thread BSPP Plug

Part Number Thread
375PDFP12BNN 2" 47
375PDFP14BNN 4" 46
375PDFP38BNN 8" 46

Hosetail Plug

Part Number Hosetail Length
375PDHT06BNN 6mm 68mm
375PDHT08BNN 8mm 68mm
375PDHT10BNN 10mm 69mm
375PDHT13BNN 13mm 68mm

Plug Cap

Part Number
375PC

Advantages

  • Single handed operation.

Technical Specifications

Coupling Specifications

Back Body: Brass (MS 58) Nickel Plated

Valve Body: Brass (MS 58) Nickel Plated

Sleeve: Brass (MS 58) Nickel Plated

Spring: Stainless Steel 301

Locking Balls: Stainless Steel 301

Plug Specifications

Plug Body: Brass (MS 58) Nickel Plated

Valve: Brass (MS 58) Nickel Plated

Spring: Stainless Steel 301

Seal: NBR

Working Limits

Working Temperature

-20°C to +100°C (NBR)

-40°C to +130°C (EPDM)

-15°C to +200°C (Viton)

Depending on Medium

Working Pressure

35 Bar

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:
  • Parker-Rectus 25 KB
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